\n\n\n\n\n\n","import mod from \"-!../../cache-loader/dist/cjs.js??ref--12-0!../../thread-loader/dist/cjs.js!../../babel-loader/lib/index.js!../../cache-loader/dist/cjs.js??ref--0-0!../../vue-loader/lib/index.js??vue-loader-options!./ECharts.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../cache-loader/dist/cjs.js??ref--12-0!../../thread-loader/dist/cjs.js!../../babel-loader/lib/index.js!../../cache-loader/dist/cjs.js??ref--0-0!../../vue-loader/lib/index.js??vue-loader-options!./ECharts.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./ECharts.vue?vue&type=template&id=65292532&\"\nimport script from \"./ECharts.vue?vue&type=script&lang=js&\"\nexport * from \"./ECharts.vue?vue&type=script&lang=js&\"\nimport style0 from \"./ECharts.vue?vue&type=style&index=0&lang=css&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar BoundingRect = require(\"zrender/lib/core/BoundingRect\");\n\nvar _number = require(\"../../util/number\");\n\nvar parsePercent = _number.parsePercent;\nvar MAX_SAFE_INTEGER = _number.MAX_SAFE_INTEGER;\n\nvar layout = require(\"../../util/layout\");\n\nvar helper = require(\"../helper/treeHelper\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/*\n* A third-party license is embeded for some of the code in this file:\n* The treemap layout implementation was originally copied from\n* \"d3.js\" with some modifications made for this project.\n* (See more details in the comment of the method \"squarify\" below.)\n* The use of the source code of this file is also subject to the terms\n* and consitions of the license of \"d3.js\" (BSD-3Clause, see\n* ).\n*/\nvar mathMax = Math.max;\nvar mathMin = Math.min;\nvar retrieveValue = zrUtil.retrieve;\nvar each = zrUtil.each;\nvar PATH_BORDER_WIDTH = ['itemStyle', 'borderWidth'];\nvar PATH_GAP_WIDTH = ['itemStyle', 'gapWidth'];\nvar PATH_UPPER_LABEL_SHOW = ['upperLabel', 'show'];\nvar PATH_UPPER_LABEL_HEIGHT = ['upperLabel', 'height'];\n/**\n * @public\n */\n\nvar _default = {\n seriesType: 'treemap',\n reset: function (seriesModel, ecModel, api, payload) {\n // Layout result in each node:\n // {x, y, width, height, area, borderWidth}\n var ecWidth = api.getWidth();\n var ecHeight = api.getHeight();\n var seriesOption = seriesModel.option;\n var layoutInfo = layout.getLayoutRect(seriesModel.getBoxLayoutParams(), {\n width: api.getWidth(),\n height: api.getHeight()\n });\n var size = seriesOption.size || []; // Compatible with ec2.\n\n var containerWidth = parsePercent(retrieveValue(layoutInfo.width, size[0]), ecWidth);\n var containerHeight = parsePercent(retrieveValue(layoutInfo.height, size[1]), ecHeight); // Fetch payload info.\n\n var payloadType = payload && payload.type;\n var types = ['treemapZoomToNode', 'treemapRootToNode'];\n var targetInfo = helper.retrieveTargetInfo(payload, types, seriesModel);\n var rootRect = payloadType === 'treemapRender' || payloadType === 'treemapMove' ? payload.rootRect : null;\n var viewRoot = seriesModel.getViewRoot();\n var viewAbovePath = helper.getPathToRoot(viewRoot);\n\n if (payloadType !== 'treemapMove') {\n var rootSize = payloadType === 'treemapZoomToNode' ? estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) : rootRect ? [rootRect.width, rootRect.height] : [containerWidth, containerHeight];\n var sort = seriesOption.sort;\n\n if (sort && sort !== 'asc' && sort !== 'desc') {\n sort = 'desc';\n }\n\n var options = {\n squareRatio: seriesOption.squareRatio,\n sort: sort,\n leafDepth: seriesOption.leafDepth\n }; // layout should be cleared because using updateView but not update.\n\n viewRoot.hostTree.clearLayouts(); // TODO\n // optimize: if out of view clip, do not layout.\n // But take care that if do not render node out of view clip,\n // how to calculate start po\n\n var viewRootLayout = {\n x: 0,\n y: 0,\n width: rootSize[0],\n height: rootSize[1],\n area: rootSize[0] * rootSize[1]\n };\n viewRoot.setLayout(viewRootLayout);\n squarify(viewRoot, options, false, 0); // Supplement layout.\n\n var viewRootLayout = viewRoot.getLayout();\n each(viewAbovePath, function (node, index) {\n var childValue = (viewAbovePath[index + 1] || viewRoot).getValue();\n node.setLayout(zrUtil.extend({\n dataExtent: [childValue, childValue],\n borderWidth: 0,\n upperHeight: 0\n }, viewRootLayout));\n });\n }\n\n var treeRoot = seriesModel.getData().tree.root;\n treeRoot.setLayout(calculateRootPosition(layoutInfo, rootRect, targetInfo), true);\n seriesModel.setLayoutInfo(layoutInfo); // FIXME\n // 现在没有clip功能,暂时取ec高宽。\n\n prunning(treeRoot, // Transform to base element coordinate system.\n new BoundingRect(-layoutInfo.x, -layoutInfo.y, ecWidth, ecHeight), viewAbovePath, viewRoot, 0);\n }\n};\n/**\n * Layout treemap with squarify algorithm.\n * The original presentation of this algorithm\n * was made by Mark Bruls, Kees Huizing, and Jarke J. van Wijk\n *
.\n * The implementation of this algorithm was originally copied from \"d3.js\"\n * \n * with some modifications made for this program.\n * See the license statement at the head of this file.\n *\n * @protected\n * @param {module:echarts/data/Tree~TreeNode} node\n * @param {Object} options\n * @param {string} options.sort 'asc' or 'desc'\n * @param {number} options.squareRatio\n * @param {boolean} hideChildren\n * @param {number} depth\n */\n\nfunction squarify(node, options, hideChildren, depth) {\n var width;\n var height;\n\n if (node.isRemoved()) {\n return;\n }\n\n var thisLayout = node.getLayout();\n width = thisLayout.width;\n height = thisLayout.height; // Considering border and gap\n\n var nodeModel = node.getModel();\n var borderWidth = nodeModel.get(PATH_BORDER_WIDTH);\n var halfGapWidth = nodeModel.get(PATH_GAP_WIDTH) / 2;\n var upperLabelHeight = getUpperLabelHeight(nodeModel);\n var upperHeight = Math.max(borderWidth, upperLabelHeight);\n var layoutOffset = borderWidth - halfGapWidth;\n var layoutOffsetUpper = upperHeight - halfGapWidth;\n var nodeModel = node.getModel();\n node.setLayout({\n borderWidth: borderWidth,\n upperHeight: upperHeight,\n upperLabelHeight: upperLabelHeight\n }, true);\n width = mathMax(width - 2 * layoutOffset, 0);\n height = mathMax(height - layoutOffset - layoutOffsetUpper, 0);\n var totalArea = width * height;\n var viewChildren = initChildren(node, nodeModel, totalArea, options, hideChildren, depth);\n\n if (!viewChildren.length) {\n return;\n }\n\n var rect = {\n x: layoutOffset,\n y: layoutOffsetUpper,\n width: width,\n height: height\n };\n var rowFixedLength = mathMin(width, height);\n var best = Infinity; // the best row score so far\n\n var row = [];\n row.area = 0;\n\n for (var i = 0, len = viewChildren.length; i < len;) {\n var child = viewChildren[i];\n row.push(child);\n row.area += child.getLayout().area;\n var score = worst(row, rowFixedLength, options.squareRatio); // continue with this orientation\n\n if (score <= best) {\n i++;\n best = score;\n } // abort, and try a different orientation\n else {\n row.area -= row.pop().getLayout().area;\n position(row, rowFixedLength, rect, halfGapWidth, false);\n rowFixedLength = mathMin(rect.width, rect.height);\n row.length = row.area = 0;\n best = Infinity;\n }\n }\n\n if (row.length) {\n position(row, rowFixedLength, rect, halfGapWidth, true);\n }\n\n if (!hideChildren) {\n var childrenVisibleMin = nodeModel.get('childrenVisibleMin');\n\n if (childrenVisibleMin != null && totalArea < childrenVisibleMin) {\n hideChildren = true;\n }\n }\n\n for (var i = 0, len = viewChildren.length; i < len; i++) {\n squarify(viewChildren[i], options, hideChildren, depth + 1);\n }\n}\n/**\n * Set area to each child, and calculate data extent for visual coding.\n */\n\n\nfunction initChildren(node, nodeModel, totalArea, options, hideChildren, depth) {\n var viewChildren = node.children || [];\n var orderBy = options.sort;\n orderBy !== 'asc' && orderBy !== 'desc' && (orderBy = null);\n var overLeafDepth = options.leafDepth != null && options.leafDepth <= depth; // leafDepth has higher priority.\n\n if (hideChildren && !overLeafDepth) {\n return node.viewChildren = [];\n } // Sort children, order by desc.\n\n\n viewChildren = zrUtil.filter(viewChildren, function (child) {\n return !child.isRemoved();\n });\n sort(viewChildren, orderBy);\n var info = statistic(nodeModel, viewChildren, orderBy);\n\n if (info.sum === 0) {\n return node.viewChildren = [];\n }\n\n info.sum = filterByThreshold(nodeModel, totalArea, info.sum, orderBy, viewChildren);\n\n if (info.sum === 0) {\n return node.viewChildren = [];\n } // Set area to each child.\n\n\n for (var i = 0, len = viewChildren.length; i < len; i++) {\n var area = viewChildren[i].getValue() / info.sum * totalArea; // Do not use setLayout({...}, true), because it is needed to clear last layout.\n\n viewChildren[i].setLayout({\n area: area\n });\n }\n\n if (overLeafDepth) {\n viewChildren.length && node.setLayout({\n isLeafRoot: true\n }, true);\n viewChildren.length = 0;\n }\n\n node.viewChildren = viewChildren;\n node.setLayout({\n dataExtent: info.dataExtent\n }, true);\n return viewChildren;\n}\n/**\n * Consider 'visibleMin'. Modify viewChildren and get new sum.\n */\n\n\nfunction filterByThreshold(nodeModel, totalArea, sum, orderBy, orderedChildren) {\n // visibleMin is not supported yet when no option.sort.\n if (!orderBy) {\n return sum;\n }\n\n var visibleMin = nodeModel.get('visibleMin');\n var len = orderedChildren.length;\n var deletePoint = len; // Always travel from little value to big value.\n\n for (var i = len - 1; i >= 0; i--) {\n var value = orderedChildren[orderBy === 'asc' ? len - i - 1 : i].getValue();\n\n if (value / sum * totalArea < visibleMin) {\n deletePoint = i;\n sum -= value;\n }\n }\n\n orderBy === 'asc' ? orderedChildren.splice(0, len - deletePoint) : orderedChildren.splice(deletePoint, len - deletePoint);\n return sum;\n}\n/**\n * Sort\n */\n\n\nfunction sort(viewChildren, orderBy) {\n if (orderBy) {\n viewChildren.sort(function (a, b) {\n var diff = orderBy === 'asc' ? a.getValue() - b.getValue() : b.getValue() - a.getValue();\n return diff === 0 ? orderBy === 'asc' ? a.dataIndex - b.dataIndex : b.dataIndex - a.dataIndex : diff;\n });\n }\n\n return viewChildren;\n}\n/**\n * Statistic\n */\n\n\nfunction statistic(nodeModel, children, orderBy) {\n // Calculate sum.\n var sum = 0;\n\n for (var i = 0, len = children.length; i < len; i++) {\n sum += children[i].getValue();\n } // Statistic data extent for latter visual coding.\n // Notice: data extent should be calculate based on raw children\n // but not filtered view children, otherwise visual mapping will not\n // be stable when zoom (where children is filtered by visibleMin).\n\n\n var dimension = nodeModel.get('visualDimension');\n var dataExtent; // The same as area dimension.\n\n if (!children || !children.length) {\n dataExtent = [NaN, NaN];\n } else if (dimension === 'value' && orderBy) {\n dataExtent = [children[children.length - 1].getValue(), children[0].getValue()];\n orderBy === 'asc' && dataExtent.reverse();\n } // Other dimension.\n else {\n var dataExtent = [Infinity, -Infinity];\n each(children, function (child) {\n var value = child.getValue(dimension);\n value < dataExtent[0] && (dataExtent[0] = value);\n value > dataExtent[1] && (dataExtent[1] = value);\n });\n }\n\n return {\n sum: sum,\n dataExtent: dataExtent\n };\n}\n/**\n * Computes the score for the specified row,\n * as the worst aspect ratio.\n */\n\n\nfunction worst(row, rowFixedLength, ratio) {\n var areaMax = 0;\n var areaMin = Infinity;\n\n for (var i = 0, area, len = row.length; i < len; i++) {\n area = row[i].getLayout().area;\n\n if (area) {\n area < areaMin && (areaMin = area);\n area > areaMax && (areaMax = area);\n }\n }\n\n var squareArea = row.area * row.area;\n var f = rowFixedLength * rowFixedLength * ratio;\n return squareArea ? mathMax(f * areaMax / squareArea, squareArea / (f * areaMin)) : Infinity;\n}\n/**\n * Positions the specified row of nodes. Modifies `rect`.\n */\n\n\nfunction position(row, rowFixedLength, rect, halfGapWidth, flush) {\n // When rowFixedLength === rect.width,\n // it is horizontal subdivision,\n // rowFixedLength is the width of the subdivision,\n // rowOtherLength is the height of the subdivision,\n // and nodes will be positioned from left to right.\n // wh[idx0WhenH] means: when horizontal,\n // wh[idx0WhenH] => wh[0] => 'width'.\n // xy[idx1WhenH] => xy[1] => 'y'.\n var idx0WhenH = rowFixedLength === rect.width ? 0 : 1;\n var idx1WhenH = 1 - idx0WhenH;\n var xy = ['x', 'y'];\n var wh = ['width', 'height'];\n var last = rect[xy[idx0WhenH]];\n var rowOtherLength = rowFixedLength ? row.area / rowFixedLength : 0;\n\n if (flush || rowOtherLength > rect[wh[idx1WhenH]]) {\n rowOtherLength = rect[wh[idx1WhenH]]; // over+underflow\n }\n\n for (var i = 0, rowLen = row.length; i < rowLen; i++) {\n var node = row[i];\n var nodeLayout = {};\n var step = rowOtherLength ? node.getLayout().area / rowOtherLength : 0;\n var wh1 = nodeLayout[wh[idx1WhenH]] = mathMax(rowOtherLength - 2 * halfGapWidth, 0); // We use Math.max/min to avoid negative width/height when considering gap width.\n\n var remain = rect[xy[idx0WhenH]] + rect[wh[idx0WhenH]] - last;\n var modWH = i === rowLen - 1 || remain < step ? remain : step;\n var wh0 = nodeLayout[wh[idx0WhenH]] = mathMax(modWH - 2 * halfGapWidth, 0);\n nodeLayout[xy[idx1WhenH]] = rect[xy[idx1WhenH]] + mathMin(halfGapWidth, wh1 / 2);\n nodeLayout[xy[idx0WhenH]] = last + mathMin(halfGapWidth, wh0 / 2);\n last += modWH;\n node.setLayout(nodeLayout, true);\n }\n\n rect[xy[idx1WhenH]] += rowOtherLength;\n rect[wh[idx1WhenH]] -= rowOtherLength;\n} // Return [containerWidth, containerHeight] as defualt.\n\n\nfunction estimateRootSize(seriesModel, targetInfo, viewRoot, containerWidth, containerHeight) {\n // If targetInfo.node exists, we zoom to the node,\n // so estimate whold width and heigth by target node.\n var currNode = (targetInfo || {}).node;\n var defaultSize = [containerWidth, containerHeight];\n\n if (!currNode || currNode === viewRoot) {\n return defaultSize;\n }\n\n var parent;\n var viewArea = containerWidth * containerHeight;\n var area = viewArea * seriesModel.option.zoomToNodeRatio;\n\n while (parent = currNode.parentNode) {\n // jshint ignore:line\n var sum = 0;\n var siblings = parent.children;\n\n for (var i = 0, len = siblings.length; i < len; i++) {\n sum += siblings[i].getValue();\n }\n\n var currNodeValue = currNode.getValue();\n\n if (currNodeValue === 0) {\n return defaultSize;\n }\n\n area *= sum / currNodeValue; // Considering border, suppose aspect ratio is 1.\n\n var parentModel = parent.getModel();\n var borderWidth = parentModel.get(PATH_BORDER_WIDTH);\n var upperHeight = Math.max(borderWidth, getUpperLabelHeight(parentModel, borderWidth));\n area += 4 * borderWidth * borderWidth + (3 * borderWidth + upperHeight) * Math.pow(area, 0.5);\n area > MAX_SAFE_INTEGER && (area = MAX_SAFE_INTEGER);\n currNode = parent;\n }\n\n area < viewArea && (area = viewArea);\n var scale = Math.pow(area / viewArea, 0.5);\n return [containerWidth * scale, containerHeight * scale];\n} // Root postion base on coord of containerGroup\n\n\nfunction calculateRootPosition(layoutInfo, rootRect, targetInfo) {\n if (rootRect) {\n return {\n x: rootRect.x,\n y: rootRect.y\n };\n }\n\n var defaultPosition = {\n x: 0,\n y: 0\n };\n\n if (!targetInfo) {\n return defaultPosition;\n } // If targetInfo is fetched by 'retrieveTargetInfo',\n // old tree and new tree are the same tree,\n // so the node still exists and we can visit it.\n\n\n var targetNode = targetInfo.node;\n var layout = targetNode.getLayout();\n\n if (!layout) {\n return defaultPosition;\n } // Transform coord from local to container.\n\n\n var targetCenter = [layout.width / 2, layout.height / 2];\n var node = targetNode;\n\n while (node) {\n var nodeLayout = node.getLayout();\n targetCenter[0] += nodeLayout.x;\n targetCenter[1] += nodeLayout.y;\n node = node.parentNode;\n }\n\n return {\n x: layoutInfo.width / 2 - targetCenter[0],\n y: layoutInfo.height / 2 - targetCenter[1]\n };\n} // Mark nodes visible for prunning when visual coding and rendering.\n// Prunning depends on layout and root position, so we have to do it after layout.\n\n\nfunction prunning(node, clipRect, viewAbovePath, viewRoot, depth) {\n var nodeLayout = node.getLayout();\n var nodeInViewAbovePath = viewAbovePath[depth];\n var isAboveViewRoot = nodeInViewAbovePath && nodeInViewAbovePath === node;\n\n if (nodeInViewAbovePath && !isAboveViewRoot || depth === viewAbovePath.length && node !== viewRoot) {\n return;\n }\n\n node.setLayout({\n // isInView means: viewRoot sub tree + viewAbovePath\n isInView: true,\n // invisible only means: outside view clip so that the node can not\n // see but still layout for animation preparation but not render.\n invisible: !isAboveViewRoot && !clipRect.intersect(nodeLayout),\n isAboveViewRoot: isAboveViewRoot\n }, true); // Transform to child coordinate.\n\n var childClipRect = new BoundingRect(clipRect.x - nodeLayout.x, clipRect.y - nodeLayout.y, clipRect.width, clipRect.height);\n each(node.viewChildren || [], function (child) {\n prunning(child, childClipRect, viewAbovePath, viewRoot, depth + 1);\n });\n}\n\nfunction getUpperLabelHeight(model) {\n return model.get(PATH_UPPER_LABEL_SHOW) ? model.get(PATH_UPPER_LABEL_HEIGHT) : 0;\n}\n\nmodule.exports = _default;","/**\n * Sub-pixel optimize for canvas rendering, prevent from blur\n * when rendering a thin vertical/horizontal line.\n */\nvar round = Math.round;\n/**\n * Sub pixel optimize line for canvas\n *\n * @param {Object} outputShape The modification will be performed on `outputShape`.\n * `outputShape` and `inputShape` can be the same object.\n * `outputShape` object can be used repeatly, because all of\n * the `x1`, `x2`, `y1`, `y2` will be assigned in this method.\n * @param {Object} [inputShape]\n * @param {number} [inputShape.x1]\n * @param {number} [inputShape.y1]\n * @param {number} [inputShape.x2]\n * @param {number} [inputShape.y2]\n * @param {Object} [style]\n * @param {number} [style.lineWidth]\n */\n\nfunction subPixelOptimizeLine(outputShape, inputShape, style) {\n var lineWidth = style && style.lineWidth;\n\n if (!inputShape || !lineWidth) {\n return;\n }\n\n var x1 = inputShape.x1;\n var x2 = inputShape.x2;\n var y1 = inputShape.y1;\n var y2 = inputShape.y2;\n\n if (round(x1 * 2) === round(x2 * 2)) {\n outputShape.x1 = outputShape.x2 = subPixelOptimize(x1, lineWidth, true);\n } else {\n outputShape.x1 = x1;\n outputShape.x2 = x2;\n }\n\n if (round(y1 * 2) === round(y2 * 2)) {\n outputShape.y1 = outputShape.y2 = subPixelOptimize(y1, lineWidth, true);\n } else {\n outputShape.y1 = y1;\n outputShape.y2 = y2;\n }\n}\n/**\n * Sub pixel optimize rect for canvas\n *\n * @param {Object} outputShape The modification will be performed on `outputShape`.\n * `outputShape` and `inputShape` can be the same object.\n * `outputShape` object can be used repeatly, because all of\n * the `x`, `y`, `width`, `height` will be assigned in this method.\n * @param {Object} [inputShape]\n * @param {number} [inputShape.x]\n * @param {number} [inputShape.y]\n * @param {number} [inputShape.width]\n * @param {number} [inputShape.height]\n * @param {Object} [style]\n * @param {number} [style.lineWidth]\n */\n\n\nfunction subPixelOptimizeRect(outputShape, inputShape, style) {\n var lineWidth = style && style.lineWidth;\n\n if (!inputShape || !lineWidth) {\n return;\n }\n\n var originX = inputShape.x;\n var originY = inputShape.y;\n var originWidth = inputShape.width;\n var originHeight = inputShape.height;\n outputShape.x = subPixelOptimize(originX, lineWidth, true);\n outputShape.y = subPixelOptimize(originY, lineWidth, true);\n outputShape.width = Math.max(subPixelOptimize(originX + originWidth, lineWidth, false) - outputShape.x, originWidth === 0 ? 0 : 1);\n outputShape.height = Math.max(subPixelOptimize(originY + originHeight, lineWidth, false) - outputShape.y, originHeight === 0 ? 0 : 1);\n}\n/**\n * Sub pixel optimize for canvas\n *\n * @param {number} position Coordinate, such as x, y\n * @param {number} lineWidth Should be nonnegative integer.\n * @param {boolean=} positiveOrNegative Default false (negative).\n * @return {number} Optimized position.\n */\n\n\nfunction subPixelOptimize(position, lineWidth, positiveOrNegative) {\n // Assure that (position + lineWidth / 2) is near integer edge,\n // otherwise line will be fuzzy in canvas.\n var doubledPosition = round(position * 2);\n return (doubledPosition + round(lineWidth)) % 2 === 0 ? doubledPosition / 2 : (doubledPosition + (positiveOrNegative ? 1 : -1)) / 2;\n}\n\nexports.subPixelOptimizeLine = subPixelOptimizeLine;\nexports.subPixelOptimizeRect = subPixelOptimizeRect;\nexports.subPixelOptimize = subPixelOptimize;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar _number = require(\"../util/number\");\n\nvar parsePercent = _number.parsePercent;\n\nvar _dataStackHelper = require(\"../data/helper/dataStackHelper\");\n\nvar isDimensionStacked = _dataStackHelper.isDimensionStacked;\n\nvar createRenderPlanner = require(\"../chart/helper/createRenderPlanner\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/* global Float32Array */\nvar STACK_PREFIX = '__ec_stack_';\nvar LARGE_BAR_MIN_WIDTH = 0.5;\nvar LargeArr = typeof Float32Array !== 'undefined' ? Float32Array : Array;\n\nfunction getSeriesStackId(seriesModel) {\n return seriesModel.get('stack') || STACK_PREFIX + seriesModel.seriesIndex;\n}\n\nfunction getAxisKey(axis) {\n return axis.dim + axis.index;\n}\n/**\n * @param {Object} opt\n * @param {module:echarts/coord/Axis} opt.axis Only support category axis currently.\n * @param {number} opt.count Positive interger.\n * @param {number} [opt.barWidth]\n * @param {number} [opt.barMaxWidth]\n * @param {number} [opt.barGap]\n * @param {number} [opt.barCategoryGap]\n * @return {Object} {width, offset, offsetCenter} If axis.type is not 'category', return undefined.\n */\n\n\nfunction getLayoutOnAxis(opt) {\n var params = [];\n var baseAxis = opt.axis;\n var axisKey = 'axis0';\n\n if (baseAxis.type !== 'category') {\n return;\n }\n\n var bandWidth = baseAxis.getBandWidth();\n\n for (var i = 0; i < opt.count || 0; i++) {\n params.push(zrUtil.defaults({\n bandWidth: bandWidth,\n axisKey: axisKey,\n stackId: STACK_PREFIX + i\n }, opt));\n }\n\n var widthAndOffsets = doCalBarWidthAndOffset(params);\n var result = [];\n\n for (var i = 0; i < opt.count; i++) {\n var item = widthAndOffsets[axisKey][STACK_PREFIX + i];\n item.offsetCenter = item.offset + item.width / 2;\n result.push(item);\n }\n\n return result;\n}\n\nfunction prepareLayoutBarSeries(seriesType, ecModel) {\n var seriesModels = [];\n ecModel.eachSeriesByType(seriesType, function (seriesModel) {\n // Check series coordinate, do layout for cartesian2d only\n if (isOnCartesian(seriesModel) && !isInLargeMode(seriesModel)) {\n seriesModels.push(seriesModel);\n }\n });\n return seriesModels;\n}\n\nfunction makeColumnLayout(barSeries) {\n var seriesInfoList = [];\n zrUtil.each(barSeries, function (seriesModel) {\n var data = seriesModel.getData();\n var cartesian = seriesModel.coordinateSystem;\n var baseAxis = cartesian.getBaseAxis();\n var axisExtent = baseAxis.getExtent();\n var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : Math.abs(axisExtent[1] - axisExtent[0]) / data.count();\n var barWidth = parsePercent(seriesModel.get('barWidth'), bandWidth);\n var barMaxWidth = parsePercent(seriesModel.get('barMaxWidth'), bandWidth);\n var barGap = seriesModel.get('barGap');\n var barCategoryGap = seriesModel.get('barCategoryGap');\n seriesInfoList.push({\n bandWidth: bandWidth,\n barWidth: barWidth,\n barMaxWidth: barMaxWidth,\n barGap: barGap,\n barCategoryGap: barCategoryGap,\n axisKey: getAxisKey(baseAxis),\n stackId: getSeriesStackId(seriesModel)\n });\n });\n return doCalBarWidthAndOffset(seriesInfoList);\n}\n\nfunction doCalBarWidthAndOffset(seriesInfoList) {\n // Columns info on each category axis. Key is cartesian name\n var columnsMap = {};\n zrUtil.each(seriesInfoList, function (seriesInfo, idx) {\n var axisKey = seriesInfo.axisKey;\n var bandWidth = seriesInfo.bandWidth;\n var columnsOnAxis = columnsMap[axisKey] || {\n bandWidth: bandWidth,\n remainedWidth: bandWidth,\n autoWidthCount: 0,\n categoryGap: '20%',\n gap: '30%',\n stacks: {}\n };\n var stacks = columnsOnAxis.stacks;\n columnsMap[axisKey] = columnsOnAxis;\n var stackId = seriesInfo.stackId;\n\n if (!stacks[stackId]) {\n columnsOnAxis.autoWidthCount++;\n }\n\n stacks[stackId] = stacks[stackId] || {\n width: 0,\n maxWidth: 0\n }; // Caution: In a single coordinate system, these barGrid attributes\n // will be shared by series. Consider that they have default values,\n // only the attributes set on the last series will work.\n // Do not change this fact unless there will be a break change.\n // TODO\n\n var barWidth = seriesInfo.barWidth;\n\n if (barWidth && !stacks[stackId].width) {\n // See #6312, do not restrict width.\n stacks[stackId].width = barWidth;\n barWidth = Math.min(columnsOnAxis.remainedWidth, barWidth);\n columnsOnAxis.remainedWidth -= barWidth;\n }\n\n var barMaxWidth = seriesInfo.barMaxWidth;\n barMaxWidth && (stacks[stackId].maxWidth = barMaxWidth);\n var barGap = seriesInfo.barGap;\n barGap != null && (columnsOnAxis.gap = barGap);\n var barCategoryGap = seriesInfo.barCategoryGap;\n barCategoryGap != null && (columnsOnAxis.categoryGap = barCategoryGap);\n });\n var result = {};\n zrUtil.each(columnsMap, function (columnsOnAxis, coordSysName) {\n result[coordSysName] = {};\n var stacks = columnsOnAxis.stacks;\n var bandWidth = columnsOnAxis.bandWidth;\n var categoryGap = parsePercent(columnsOnAxis.categoryGap, bandWidth);\n var barGapPercent = parsePercent(columnsOnAxis.gap, 1);\n var remainedWidth = columnsOnAxis.remainedWidth;\n var autoWidthCount = columnsOnAxis.autoWidthCount;\n var autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);\n autoWidth = Math.max(autoWidth, 0); // Find if any auto calculated bar exceeded maxBarWidth\n\n zrUtil.each(stacks, function (column, stack) {\n var maxWidth = column.maxWidth;\n\n if (maxWidth && maxWidth < autoWidth) {\n maxWidth = Math.min(maxWidth, remainedWidth);\n\n if (column.width) {\n maxWidth = Math.min(maxWidth, column.width);\n }\n\n remainedWidth -= maxWidth;\n column.width = maxWidth;\n autoWidthCount--;\n }\n }); // Recalculate width again\n\n autoWidth = (remainedWidth - categoryGap) / (autoWidthCount + (autoWidthCount - 1) * barGapPercent);\n autoWidth = Math.max(autoWidth, 0);\n var widthSum = 0;\n var lastColumn;\n zrUtil.each(stacks, function (column, idx) {\n if (!column.width) {\n column.width = autoWidth;\n }\n\n lastColumn = column;\n widthSum += column.width * (1 + barGapPercent);\n });\n\n if (lastColumn) {\n widthSum -= lastColumn.width * barGapPercent;\n }\n\n var offset = -widthSum / 2;\n zrUtil.each(stacks, function (column, stackId) {\n result[coordSysName][stackId] = result[coordSysName][stackId] || {\n offset: offset,\n width: column.width\n };\n offset += column.width * (1 + barGapPercent);\n });\n });\n return result;\n}\n/**\n * @param {Object} barWidthAndOffset The result of makeColumnLayout\n * @param {module:echarts/coord/Axis} axis\n * @param {module:echarts/model/Series} [seriesModel] If not provided, return all.\n * @return {Object} {stackId: {offset, width}} or {offset, width} if seriesModel provided.\n */\n\n\nfunction retrieveColumnLayout(barWidthAndOffset, axis, seriesModel) {\n if (barWidthAndOffset && axis) {\n var result = barWidthAndOffset[getAxisKey(axis)];\n\n if (result != null && seriesModel != null) {\n result = result[getSeriesStackId(seriesModel)];\n }\n\n return result;\n }\n}\n/**\n * @param {string} seriesType\n * @param {module:echarts/model/Global} ecModel\n */\n\n\nfunction layout(seriesType, ecModel) {\n var seriesModels = prepareLayoutBarSeries(seriesType, ecModel);\n var barWidthAndOffset = makeColumnLayout(seriesModels);\n var lastStackCoords = {};\n var lastStackCoordsOrigin = {};\n zrUtil.each(seriesModels, function (seriesModel) {\n var data = seriesModel.getData();\n var cartesian = seriesModel.coordinateSystem;\n var baseAxis = cartesian.getBaseAxis();\n var stackId = getSeriesStackId(seriesModel);\n var columnLayoutInfo = barWidthAndOffset[getAxisKey(baseAxis)][stackId];\n var columnOffset = columnLayoutInfo.offset;\n var columnWidth = columnLayoutInfo.width;\n var valueAxis = cartesian.getOtherAxis(baseAxis);\n var barMinHeight = seriesModel.get('barMinHeight') || 0;\n lastStackCoords[stackId] = lastStackCoords[stackId] || [];\n lastStackCoordsOrigin[stackId] = lastStackCoordsOrigin[stackId] || []; // Fix #4243\n\n data.setLayout({\n offset: columnOffset,\n size: columnWidth\n });\n var valueDim = data.mapDimension(valueAxis.dim);\n var baseDim = data.mapDimension(baseAxis.dim);\n var stacked = isDimensionStacked(data, valueDim\n /*, baseDim*/\n );\n var isValueAxisH = valueAxis.isHorizontal();\n var valueAxisStart = getValueAxisStart(baseAxis, valueAxis, stacked);\n\n for (var idx = 0, len = data.count(); idx < len; idx++) {\n var value = data.get(valueDim, idx);\n var baseValue = data.get(baseDim, idx);\n\n if (isNaN(value)) {\n continue;\n }\n\n var sign = value >= 0 ? 'p' : 'n';\n var baseCoord = valueAxisStart; // Because of the barMinHeight, we can not use the value in\n // stackResultDimension directly.\n\n if (stacked) {\n // Only ordinal axis can be stacked.\n if (!lastStackCoords[stackId][baseValue]) {\n lastStackCoords[stackId][baseValue] = {\n p: valueAxisStart,\n // Positive stack\n n: valueAxisStart // Negative stack\n\n };\n } // Should also consider #4243\n\n\n baseCoord = lastStackCoords[stackId][baseValue][sign];\n }\n\n var x;\n var y;\n var width;\n var height;\n\n if (isValueAxisH) {\n var coord = cartesian.dataToPoint([value, baseValue]);\n x = baseCoord;\n y = coord[1] + columnOffset;\n width = coord[0] - valueAxisStart;\n height = columnWidth;\n\n if (Math.abs(width) < barMinHeight) {\n width = (width < 0 ? -1 : 1) * barMinHeight;\n }\n\n stacked && (lastStackCoords[stackId][baseValue][sign] += width);\n } else {\n var coord = cartesian.dataToPoint([baseValue, value]);\n x = coord[0] + columnOffset;\n y = baseCoord;\n width = columnWidth;\n height = coord[1] - valueAxisStart;\n\n if (Math.abs(height) < barMinHeight) {\n // Include zero to has a positive bar\n height = (height <= 0 ? -1 : 1) * barMinHeight;\n }\n\n stacked && (lastStackCoords[stackId][baseValue][sign] += height);\n }\n\n data.setItemLayout(idx, {\n x: x,\n y: y,\n width: width,\n height: height\n });\n }\n }, this);\n} // TODO: Do not support stack in large mode yet.\n\n\nvar largeLayout = {\n seriesType: 'bar',\n plan: createRenderPlanner(),\n reset: function (seriesModel) {\n if (!isOnCartesian(seriesModel) || !isInLargeMode(seriesModel)) {\n return;\n }\n\n var data = seriesModel.getData();\n var cartesian = seriesModel.coordinateSystem;\n var baseAxis = cartesian.getBaseAxis();\n var valueAxis = cartesian.getOtherAxis(baseAxis);\n var valueDim = data.mapDimension(valueAxis.dim);\n var baseDim = data.mapDimension(baseAxis.dim);\n var valueAxisHorizontal = valueAxis.isHorizontal();\n var valueDimIdx = valueAxisHorizontal ? 0 : 1;\n var barWidth = retrieveColumnLayout(makeColumnLayout([seriesModel]), baseAxis, seriesModel).width;\n\n if (!(barWidth > LARGE_BAR_MIN_WIDTH)) {\n // jshint ignore:line\n barWidth = LARGE_BAR_MIN_WIDTH;\n }\n\n return {\n progress: progress\n };\n\n function progress(params, data) {\n var largePoints = new LargeArr(params.count * 2);\n var dataIndex;\n var coord = [];\n var valuePair = [];\n var offset = 0;\n\n while ((dataIndex = params.next()) != null) {\n valuePair[valueDimIdx] = data.get(valueDim, dataIndex);\n valuePair[1 - valueDimIdx] = data.get(baseDim, dataIndex);\n coord = cartesian.dataToPoint(valuePair, null, coord);\n largePoints[offset++] = coord[0];\n largePoints[offset++] = coord[1];\n }\n\n data.setLayout({\n largePoints: largePoints,\n barWidth: barWidth,\n valueAxisStart: getValueAxisStart(baseAxis, valueAxis, false),\n valueAxisHorizontal: valueAxisHorizontal\n });\n }\n }\n};\n\nfunction isOnCartesian(seriesModel) {\n return seriesModel.coordinateSystem && seriesModel.coordinateSystem.type === 'cartesian2d';\n}\n\nfunction isInLargeMode(seriesModel) {\n return seriesModel.pipelineContext && seriesModel.pipelineContext.large;\n} // See cases in `test/bar-start.html` and `#7412`, `#8747`.\n\n\nfunction getValueAxisStart(baseAxis, valueAxis, stacked) {\n var extent = valueAxis.getGlobalExtent();\n var min;\n var max;\n\n if (extent[0] > extent[1]) {\n min = extent[1];\n max = extent[0];\n } else {\n min = extent[0];\n max = extent[1];\n }\n\n var valueStart = valueAxis.toGlobalCoord(valueAxis.dataToCoord(0));\n valueStart < min && (valueStart = min);\n valueStart > max && (valueStart = max);\n return valueStart;\n}\n\nexports.getLayoutOnAxis = getLayoutOnAxis;\nexports.prepareLayoutBarSeries = prepareLayoutBarSeries;\nexports.makeColumnLayout = makeColumnLayout;\nexports.retrieveColumnLayout = retrieveColumnLayout;\nexports.layout = layout;\nexports.largeLayout = largeLayout;","'use strict';\n\nexports.__esModule = true;\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\nexports.default = function (Vue) {\n\n /**\n * template\n *\n * @param {String} string\n * @param {Array} ...args\n * @return {String}\n */\n\n function template(string) {\n for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n if (args.length === 1 && _typeof(args[0]) === 'object') {\n args = args[0];\n }\n\n if (!args || !args.hasOwnProperty) {\n args = {};\n }\n\n return string.replace(RE_NARGS, function (match, prefix, i, index) {\n var result = void 0;\n\n if (string[index - 1] === '{' && string[index + match.length] === '}') {\n return i;\n } else {\n result = (0, _util.hasOwn)(args, i) ? args[i] : null;\n if (result === null || result === undefined) {\n return '';\n }\n\n return result;\n }\n });\n }\n\n return template;\n};\n\nvar _util = require('element-ui/lib/utils/util');\n\nvar RE_NARGS = /(%|)\\{([0-9a-zA-Z_]+)\\}/g;\n/**\n * String format template\n * - Inspired:\n * https://github.com/Matt-Esch/string-template/index.js\n */","// 7.1.15 ToLength\nvar toInteger = require('./_to-integer');\nvar min = Math.min;\nmodule.exports = function (it) {\n return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991\n};\n","// Thank's IE8 for his funny defineProperty\nmodule.exports = !require('./_fails')(function () {\n return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;\n});\n","var textHelper = require(\"../helper/text\");\n\nvar BoundingRect = require(\"../../core/BoundingRect\");\n\nvar _constant = require(\"../constant\");\n\nvar WILL_BE_RESTORED = _constant.WILL_BE_RESTORED;\n\n/**\n * Mixin for drawing text in a element bounding rect\n * @module zrender/mixin/RectText\n */\nvar tmpRect = new BoundingRect();\n\nvar RectText = function () {};\n\nRectText.prototype = {\n constructor: RectText,\n\n /**\n * Draw text in a rect with specified position.\n * @param {CanvasRenderingContext2D} ctx\n * @param {Object} rect Displayable rect\n */\n drawRectText: function (ctx, rect) {\n var style = this.style;\n rect = style.textRect || rect; // Optimize, avoid normalize every time.\n\n this.__dirty && textHelper.normalizeTextStyle(style, true);\n var text = style.text; // Convert to string\n\n text != null && (text += '');\n\n if (!textHelper.needDrawText(text, style)) {\n return;\n } // FIXME\n // Do not provide prevEl to `textHelper.renderText` for ctx prop cache,\n // but use `ctx.save()` and `ctx.restore()`. Because the cache for rect\n // text propably break the cache for its host elements.\n\n\n ctx.save(); // Transform rect to view space\n\n var transform = this.transform;\n\n if (!style.transformText) {\n if (transform) {\n tmpRect.copy(rect);\n tmpRect.applyTransform(transform);\n rect = tmpRect;\n }\n } else {\n this.setTransform(ctx);\n } // transformText and textRotation can not be used at the same time.\n\n\n textHelper.renderText(this, ctx, text, style, rect, WILL_BE_RESTORED);\n ctx.restore();\n }\n};\nvar _default = RectText;\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar axisDefault = require(\"./axisDefault\");\n\nvar ComponentModel = require(\"../model/Component\");\n\nvar _layout = require(\"../util/layout\");\n\nvar getLayoutParams = _layout.getLayoutParams;\nvar mergeLayoutParam = _layout.mergeLayoutParam;\n\nvar OrdinalMeta = require(\"../data/OrdinalMeta\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// FIXME axisType is fixed ?\nvar AXIS_TYPES = ['value', 'category', 'time', 'log'];\n/**\n * Generate sub axis model class\n * @param {string} axisName 'x' 'y' 'radius' 'angle' 'parallel'\n * @param {module:echarts/model/Component} BaseAxisModelClass\n * @param {Function} axisTypeDefaulter\n * @param {Object} [extraDefaultOption]\n */\n\nfunction _default(axisName, BaseAxisModelClass, axisTypeDefaulter, extraDefaultOption) {\n zrUtil.each(AXIS_TYPES, function (axisType) {\n BaseAxisModelClass.extend({\n /**\n * @readOnly\n */\n type: axisName + 'Axis.' + axisType,\n mergeDefaultAndTheme: function (option, ecModel) {\n var layoutMode = this.layoutMode;\n var inputPositionParams = layoutMode ? getLayoutParams(option) : {};\n var themeModel = ecModel.getTheme();\n zrUtil.merge(option, themeModel.get(axisType + 'Axis'));\n zrUtil.merge(option, this.getDefaultOption());\n option.type = axisTypeDefaulter(axisName, option);\n\n if (layoutMode) {\n mergeLayoutParam(option, inputPositionParams, layoutMode);\n }\n },\n\n /**\n * @override\n */\n optionUpdated: function () {\n var thisOption = this.option;\n\n if (thisOption.type === 'category') {\n this.__ordinalMeta = OrdinalMeta.createByAxisModel(this);\n }\n },\n\n /**\n * Should not be called before all of 'getInitailData' finished.\n * Because categories are collected during initializing data.\n */\n getCategories: function (rawData) {\n var option = this.option; // FIXME\n // warning if called before all of 'getInitailData' finished.\n\n if (option.type === 'category') {\n if (rawData) {\n return option.data;\n }\n\n return this.__ordinalMeta.categories;\n }\n },\n getOrdinalMeta: function () {\n return this.__ordinalMeta;\n },\n defaultOption: zrUtil.mergeAll([{}, axisDefault[axisType + 'Axis'], extraDefaultOption], true)\n });\n });\n ComponentModel.registerSubTypeDefaulter(axisName + 'Axis', zrUtil.curry(axisTypeDefaulter, axisName));\n}\n\nmodule.exports = _default;","var root = require('./_root');\n\n/** Built-in value references. */\nvar Symbol = root.Symbol;\n\nmodule.exports = Symbol;\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar helper = require(\"./helper\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\necharts.registerAction('dataZoom', function (payload, ecModel) {\n var linkedNodesFinder = helper.createLinkedNodesFinder(zrUtil.bind(ecModel.eachComponent, ecModel, 'dataZoom'), helper.eachAxisDim, function (model, dimNames) {\n return model.get(dimNames.axisIndex);\n });\n var effectedModels = [];\n ecModel.eachComponent({\n mainType: 'dataZoom',\n query: payload\n }, function (model, index) {\n effectedModels.push.apply(effectedModels, linkedNodesFinder(model).nodes);\n });\n zrUtil.each(effectedModels, function (dataZoomModel, index) {\n dataZoomModel.setRawRange({\n start: payload.start,\n end: payload.end,\n startValue: payload.startValue,\n endValue: payload.endValue\n });\n });\n});","'use strict';\n// B.2.3.8 String.prototype.fontsize(size)\nrequire('./_string-html')('fontsize', function (createHTML) {\n return function fontsize(size) {\n return createHTML(this, 'font', 'size', size);\n };\n});\n","// 20.2.2.14 Math.expm1(x)\nvar $export = require('./_export');\nvar $expm1 = require('./_math-expm1');\n\n$export($export.S + $export.F * ($expm1 != Math.expm1), 'Math', { expm1: $expm1 });\n","var _util = require(\"./util\");\n\nvar normalizeRadian = _util.normalizeRadian;\nvar PI2 = Math.PI * 2;\n/**\n * 圆弧描边包含判断\n * @param {number} cx\n * @param {number} cy\n * @param {number} r\n * @param {number} startAngle\n * @param {number} endAngle\n * @param {boolean} anticlockwise\n * @param {number} lineWidth\n * @param {number} x\n * @param {number} y\n * @return {Boolean}\n */\n\nfunction containStroke(cx, cy, r, startAngle, endAngle, anticlockwise, lineWidth, x, y) {\n if (lineWidth === 0) {\n return false;\n }\n\n var _l = lineWidth;\n x -= cx;\n y -= cy;\n var d = Math.sqrt(x * x + y * y);\n\n if (d - _l > r || d + _l < r) {\n return false;\n }\n\n if (Math.abs(startAngle - endAngle) % PI2 < 1e-4) {\n // Is a circle\n return true;\n }\n\n if (anticlockwise) {\n var tmp = startAngle;\n startAngle = normalizeRadian(endAngle);\n endAngle = normalizeRadian(tmp);\n } else {\n startAngle = normalizeRadian(startAngle);\n endAngle = normalizeRadian(endAngle);\n }\n\n if (startAngle > endAngle) {\n endAngle += PI2;\n }\n\n var angle = Math.atan2(y, x);\n\n if (angle < 0) {\n angle += PI2;\n }\n\n return angle >= startAngle && angle <= endAngle || angle + PI2 >= startAngle && angle + PI2 <= endAngle;\n}\n\nexports.containStroke = containStroke;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar _dataStackHelper = require(\"../../data/helper/dataStackHelper\");\n\nvar isDimensionStacked = _dataStackHelper.isDimensionStacked;\n\nvar _util = require(\"zrender/lib/core/util\");\n\nvar map = _util.map;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * @param {Object} coordSys\n * @param {module:echarts/data/List} data\n * @param {string} valueOrigin lineSeries.option.areaStyle.origin\n */\nfunction prepareDataCoordInfo(coordSys, data, valueOrigin) {\n var baseAxis = coordSys.getBaseAxis();\n var valueAxis = coordSys.getOtherAxis(baseAxis);\n var valueStart = getValueStart(valueAxis, valueOrigin);\n var baseAxisDim = baseAxis.dim;\n var valueAxisDim = valueAxis.dim;\n var valueDim = data.mapDimension(valueAxisDim);\n var baseDim = data.mapDimension(baseAxisDim);\n var baseDataOffset = valueAxisDim === 'x' || valueAxisDim === 'radius' ? 1 : 0;\n var dims = map(coordSys.dimensions, function (coordDim) {\n return data.mapDimension(coordDim);\n });\n var stacked;\n var stackResultDim = data.getCalculationInfo('stackResultDimension');\n\n if (stacked |= isDimensionStacked(data, dims[0]\n /*, dims[1]*/\n )) {\n // jshint ignore:line\n dims[0] = stackResultDim;\n }\n\n if (stacked |= isDimensionStacked(data, dims[1]\n /*, dims[0]*/\n )) {\n // jshint ignore:line\n dims[1] = stackResultDim;\n }\n\n return {\n dataDimsForPoint: dims,\n valueStart: valueStart,\n valueAxisDim: valueAxisDim,\n baseAxisDim: baseAxisDim,\n stacked: !!stacked,\n valueDim: valueDim,\n baseDim: baseDim,\n baseDataOffset: baseDataOffset,\n stackedOverDimension: data.getCalculationInfo('stackedOverDimension')\n };\n}\n\nfunction getValueStart(valueAxis, valueOrigin) {\n var valueStart = 0;\n var extent = valueAxis.scale.getExtent();\n\n if (valueOrigin === 'start') {\n valueStart = extent[0];\n } else if (valueOrigin === 'end') {\n valueStart = extent[1];\n } // auto\n else {\n // Both positive\n if (extent[0] > 0) {\n valueStart = extent[0];\n } // Both negative\n else if (extent[1] < 0) {\n valueStart = extent[1];\n } // If is one positive, and one negative, onZero shall be true\n\n }\n\n return valueStart;\n}\n\nfunction getStackedOnPoint(dataCoordInfo, coordSys, data, idx) {\n var value = NaN;\n\n if (dataCoordInfo.stacked) {\n value = data.get(data.getCalculationInfo('stackedOverDimension'), idx);\n }\n\n if (isNaN(value)) {\n value = dataCoordInfo.valueStart;\n }\n\n var baseDataOffset = dataCoordInfo.baseDataOffset;\n var stackedData = [];\n stackedData[baseDataOffset] = data.get(dataCoordInfo.baseDim, idx);\n stackedData[1 - baseDataOffset] = value;\n return coordSys.dataToPoint(stackedData);\n}\n\nexports.prepareDataCoordInfo = prepareDataCoordInfo;\nexports.getStackedOnPoint = getStackedOnPoint;","var Definable = require(\"./Definable\");\n\nvar zrUtil = require(\"../../core/util\");\n\nvar matrix = require(\"../../core/matrix\");\n\n/**\n * @file Manages SVG clipPath elements.\n * @author Zhang Wenli\n */\n\n/**\n * Manages SVG clipPath elements.\n *\n * @class\n * @extends Definable\n * @param {number} zrId zrender instance id\n * @param {SVGElement} svgRoot root of SVG document\n */\nfunction ClippathManager(zrId, svgRoot) {\n Definable.call(this, zrId, svgRoot, 'clipPath', '__clippath_in_use__');\n}\n\nzrUtil.inherits(ClippathManager, Definable);\n/**\n * Update clipPath.\n *\n * @param {Displayable} displayable displayable element\n */\n\nClippathManager.prototype.update = function (displayable) {\n var svgEl = this.getSvgElement(displayable);\n\n if (svgEl) {\n this.updateDom(svgEl, displayable.__clipPaths, false);\n }\n\n var textEl = this.getTextSvgElement(displayable);\n\n if (textEl) {\n // Make another clipPath for text, since it's transform\n // matrix is not the same with svgElement\n this.updateDom(textEl, displayable.__clipPaths, true);\n }\n\n this.markUsed(displayable);\n};\n/**\n * Create an SVGElement of displayable and create a of its\n * clipPath\n *\n * @param {Displayable} parentEl parent element\n * @param {ClipPath[]} clipPaths clipPaths of parent element\n * @param {boolean} isText if parent element is Text\n */\n\n\nClippathManager.prototype.updateDom = function (parentEl, clipPaths, isText) {\n if (clipPaths && clipPaths.length > 0) {\n // Has clipPath, create with the first clipPath\n var defs = this.getDefs(true);\n var clipPath = clipPaths[0];\n var clipPathEl;\n var id;\n var dom = isText ? '_textDom' : '_dom';\n\n if (clipPath[dom]) {\n // Use a dom that is already in \n id = clipPath[dom].getAttribute('id');\n clipPathEl = clipPath[dom]; // Use a dom that is already in \n\n if (!defs.contains(clipPathEl)) {\n // This happens when set old clipPath that has\n // been previously removed\n defs.appendChild(clipPathEl);\n }\n } else {\n // New \n id = 'zr' + this._zrId + '-clip-' + this.nextId;\n ++this.nextId;\n clipPathEl = this.createElement('clipPath');\n clipPathEl.setAttribute('id', id);\n defs.appendChild(clipPathEl);\n clipPath[dom] = clipPathEl;\n } // Build path and add to \n\n\n var svgProxy = this.getSvgProxy(clipPath);\n\n if (clipPath.transform && clipPath.parent.invTransform && !isText) {\n /**\n * If a clipPath has a parent with transform, the transform\n * of parent should not be considered when setting transform\n * of clipPath. So we need to transform back from parent's\n * transform, which is done by multiplying parent's inverse\n * transform.\n */\n // Store old transform\n var transform = Array.prototype.slice.call(clipPath.transform); // Transform back from parent, and brush path\n\n matrix.mul(clipPath.transform, clipPath.parent.invTransform, clipPath.transform);\n svgProxy.brush(clipPath); // Set back transform of clipPath\n\n clipPath.transform = transform;\n } else {\n svgProxy.brush(clipPath);\n }\n\n var pathEl = this.getSvgElement(clipPath);\n clipPathEl.innerHTML = '';\n /**\n * Use `cloneNode()` here to appendChild to multiple parents,\n * which may happend when Text and other shapes are using the same\n * clipPath. Since Text will create an extra clipPath DOM due to\n * different transform rules.\n */\n\n clipPathEl.appendChild(pathEl.cloneNode());\n parentEl.setAttribute('clip-path', 'url(#' + id + ')');\n\n if (clipPaths.length > 1) {\n // Make the other clipPaths recursively\n this.updateDom(clipPathEl, clipPaths.slice(1), isText);\n }\n } else {\n // No clipPath\n if (parentEl) {\n parentEl.setAttribute('clip-path', 'none');\n }\n }\n};\n/**\n * Mark a single clipPath to be used\n *\n * @param {Displayable} displayable displayable element\n */\n\n\nClippathManager.prototype.markUsed = function (displayable) {\n var that = this;\n\n if (displayable.__clipPaths && displayable.__clipPaths.length > 0) {\n zrUtil.each(displayable.__clipPaths, function (clipPath) {\n if (clipPath._dom) {\n Definable.prototype.markUsed.call(that, clipPath._dom);\n }\n\n if (clipPath._textDom) {\n Definable.prototype.markUsed.call(that, clipPath._textDom);\n }\n });\n }\n};\n\nvar _default = ClippathManager;\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar SeriesModel = require(\"../../model/Series\");\n\nvar createListSimply = require(\"../helper/createListSimply\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar _format = require(\"../../util/format\");\n\nvar encodeHTML = _format.encodeHTML;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar RadarSeries = SeriesModel.extend({\n type: 'series.radar',\n dependencies: ['radar'],\n // Overwrite\n init: function (option) {\n RadarSeries.superApply(this, 'init', arguments); // Enable legend selection for each data item\n // Use a function instead of direct access because data reference may changed\n\n this.legendDataProvider = function () {\n return this.getRawData();\n };\n },\n getInitialData: function (option, ecModel) {\n return createListSimply(this, {\n generateCoord: 'indicator_',\n generateCoordCount: Infinity\n });\n },\n formatTooltip: function (dataIndex) {\n var data = this.getData();\n var coordSys = this.coordinateSystem;\n var indicatorAxes = coordSys.getIndicatorAxes();\n var name = this.getData().getName(dataIndex);\n return encodeHTML(name === '' ? this.name : name) + '
' + zrUtil.map(indicatorAxes, function (axis, idx) {\n var val = data.get(data.mapDimension(axis.dim), dataIndex);\n return encodeHTML(axis.name + ' : ' + val);\n }).join('
');\n },\n defaultOption: {\n zlevel: 0,\n z: 2,\n coordinateSystem: 'radar',\n legendHoverLink: true,\n radarIndex: 0,\n lineStyle: {\n width: 2,\n type: 'solid'\n },\n label: {\n position: 'top'\n },\n // areaStyle: {\n // },\n // itemStyle: {}\n symbol: 'emptyCircle',\n symbolSize: 4 // symbolRotate: null\n\n }\n});\nvar _default = RadarSeries;\nmodule.exports = _default;","'use strict';\nvar $export = require('./_export');\nvar $at = require('./_string-at')(false);\n$export($export.P, 'String', {\n // 21.1.3.3 String.prototype.codePointAt(pos)\n codePointAt: function codePointAt(pos) {\n return $at(this, pos);\n }\n});\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar Component = require(\"../../model/Component\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nComponent.registerSubTypeDefaulter('timeline', function () {\n // Only slider now.\n return 'slider';\n});","// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])\nvar anObject = require('./_an-object');\nvar dPs = require('./_object-dps');\nvar enumBugKeys = require('./_enum-bug-keys');\nvar IE_PROTO = require('./_shared-key')('IE_PROTO');\nvar Empty = function () { /* empty */ };\nvar PROTOTYPE = 'prototype';\n\n// Create object with fake `null` prototype: use iframe Object with cleared prototype\nvar createDict = function () {\n // Thrash, waste and sodomy: IE GC bug\n var iframe = require('./_dom-create')('iframe');\n var i = enumBugKeys.length;\n var lt = '<';\n var gt = '>';\n var iframeDocument;\n iframe.style.display = 'none';\n require('./_html').appendChild(iframe);\n iframe.src = 'javascript:'; // eslint-disable-line no-script-url\n // createDict = iframe.contentWindow.Object;\n // html.removeChild(iframe);\n iframeDocument = iframe.contentWindow.document;\n iframeDocument.open();\n iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);\n iframeDocument.close();\n createDict = iframeDocument.F;\n while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];\n return createDict();\n};\n\nmodule.exports = Object.create || function create(O, Properties) {\n var result;\n if (O !== null) {\n Empty[PROTOTYPE] = anObject(O);\n result = new Empty();\n Empty[PROTOTYPE] = null;\n // add \"__proto__\" for Object.getPrototypeOf polyfill\n result[IE_PROTO] = O;\n } else result = createDict();\n return Properties === undefined ? result : dPs(result, Properties);\n};\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar graphic = require(\"./graphic\");\n\nvar BoundingRect = require(\"zrender/lib/core/BoundingRect\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// Symbol factory\n\n/**\n * Triangle shape\n * @inner\n */\nvar Triangle = graphic.extendShape({\n type: 'triangle',\n shape: {\n cx: 0,\n cy: 0,\n width: 0,\n height: 0\n },\n buildPath: function (path, shape) {\n var cx = shape.cx;\n var cy = shape.cy;\n var width = shape.width / 2;\n var height = shape.height / 2;\n path.moveTo(cx, cy - height);\n path.lineTo(cx + width, cy + height);\n path.lineTo(cx - width, cy + height);\n path.closePath();\n }\n});\n/**\n * Diamond shape\n * @inner\n */\n\nvar Diamond = graphic.extendShape({\n type: 'diamond',\n shape: {\n cx: 0,\n cy: 0,\n width: 0,\n height: 0\n },\n buildPath: function (path, shape) {\n var cx = shape.cx;\n var cy = shape.cy;\n var width = shape.width / 2;\n var height = shape.height / 2;\n path.moveTo(cx, cy - height);\n path.lineTo(cx + width, cy);\n path.lineTo(cx, cy + height);\n path.lineTo(cx - width, cy);\n path.closePath();\n }\n});\n/**\n * Pin shape\n * @inner\n */\n\nvar Pin = graphic.extendShape({\n type: 'pin',\n shape: {\n // x, y on the cusp\n x: 0,\n y: 0,\n width: 0,\n height: 0\n },\n buildPath: function (path, shape) {\n var x = shape.x;\n var y = shape.y;\n var w = shape.width / 5 * 3; // Height must be larger than width\n\n var h = Math.max(w, shape.height);\n var r = w / 2; // Dist on y with tangent point and circle center\n\n var dy = r * r / (h - r);\n var cy = y - h + r + dy;\n var angle = Math.asin(dy / r); // Dist on x with tangent point and circle center\n\n var dx = Math.cos(angle) * r;\n var tanX = Math.sin(angle);\n var tanY = Math.cos(angle);\n var cpLen = r * 0.6;\n var cpLen2 = r * 0.7;\n path.moveTo(x - dx, cy + dy);\n path.arc(x, cy, r, Math.PI - angle, Math.PI * 2 + angle);\n path.bezierCurveTo(x + dx - tanX * cpLen, cy + dy + tanY * cpLen, x, y - cpLen2, x, y);\n path.bezierCurveTo(x, y - cpLen2, x - dx + tanX * cpLen, cy + dy + tanY * cpLen, x - dx, cy + dy);\n path.closePath();\n }\n});\n/**\n * Arrow shape\n * @inner\n */\n\nvar Arrow = graphic.extendShape({\n type: 'arrow',\n shape: {\n x: 0,\n y: 0,\n width: 0,\n height: 0\n },\n buildPath: function (ctx, shape) {\n var height = shape.height;\n var width = shape.width;\n var x = shape.x;\n var y = shape.y;\n var dx = width / 3 * 2;\n ctx.moveTo(x, y);\n ctx.lineTo(x + dx, y + height);\n ctx.lineTo(x, y + height / 4 * 3);\n ctx.lineTo(x - dx, y + height);\n ctx.lineTo(x, y);\n ctx.closePath();\n }\n});\n/**\n * Map of path contructors\n * @type {Object.}\n */\n\nvar symbolCtors = {\n line: graphic.Line,\n rect: graphic.Rect,\n roundRect: graphic.Rect,\n square: graphic.Rect,\n circle: graphic.Circle,\n diamond: Diamond,\n pin: Pin,\n arrow: Arrow,\n triangle: Triangle\n};\nvar symbolShapeMakers = {\n line: function (x, y, w, h, shape) {\n // FIXME\n shape.x1 = x;\n shape.y1 = y + h / 2;\n shape.x2 = x + w;\n shape.y2 = y + h / 2;\n },\n rect: function (x, y, w, h, shape) {\n shape.x = x;\n shape.y = y;\n shape.width = w;\n shape.height = h;\n },\n roundRect: function (x, y, w, h, shape) {\n shape.x = x;\n shape.y = y;\n shape.width = w;\n shape.height = h;\n shape.r = Math.min(w, h) / 4;\n },\n square: function (x, y, w, h, shape) {\n var size = Math.min(w, h);\n shape.x = x;\n shape.y = y;\n shape.width = size;\n shape.height = size;\n },\n circle: function (x, y, w, h, shape) {\n // Put circle in the center of square\n shape.cx = x + w / 2;\n shape.cy = y + h / 2;\n shape.r = Math.min(w, h) / 2;\n },\n diamond: function (x, y, w, h, shape) {\n shape.cx = x + w / 2;\n shape.cy = y + h / 2;\n shape.width = w;\n shape.height = h;\n },\n pin: function (x, y, w, h, shape) {\n shape.x = x + w / 2;\n shape.y = y + h / 2;\n shape.width = w;\n shape.height = h;\n },\n arrow: function (x, y, w, h, shape) {\n shape.x = x + w / 2;\n shape.y = y + h / 2;\n shape.width = w;\n shape.height = h;\n },\n triangle: function (x, y, w, h, shape) {\n shape.cx = x + w / 2;\n shape.cy = y + h / 2;\n shape.width = w;\n shape.height = h;\n }\n};\nvar symbolBuildProxies = {};\nzrUtil.each(symbolCtors, function (Ctor, name) {\n symbolBuildProxies[name] = new Ctor();\n});\nvar SymbolClz = graphic.extendShape({\n type: 'symbol',\n shape: {\n symbolType: '',\n x: 0,\n y: 0,\n width: 0,\n height: 0\n },\n beforeBrush: function () {\n var style = this.style;\n var shape = this.shape; // FIXME\n\n if (shape.symbolType === 'pin' && style.textPosition === 'inside') {\n style.textPosition = ['50%', '40%'];\n style.textAlign = 'center';\n style.textVerticalAlign = 'middle';\n }\n },\n buildPath: function (ctx, shape, inBundle) {\n var symbolType = shape.symbolType;\n var proxySymbol = symbolBuildProxies[symbolType];\n\n if (shape.symbolType !== 'none') {\n if (!proxySymbol) {\n // Default rect\n symbolType = 'rect';\n proxySymbol = symbolBuildProxies[symbolType];\n }\n\n symbolShapeMakers[symbolType](shape.x, shape.y, shape.width, shape.height, proxySymbol.shape);\n proxySymbol.buildPath(ctx, proxySymbol.shape, inBundle);\n }\n }\n}); // Provide setColor helper method to avoid determine if set the fill or stroke outside\n\nfunction symbolPathSetColor(color, innerColor) {\n if (this.type !== 'image') {\n var symbolStyle = this.style;\n var symbolShape = this.shape;\n\n if (symbolShape && symbolShape.symbolType === 'line') {\n symbolStyle.stroke = color;\n } else if (this.__isEmptyBrush) {\n symbolStyle.stroke = color;\n symbolStyle.fill = innerColor || '#fff';\n } else {\n // FIXME 判断图形默认是填充还是描边,使用 onlyStroke ?\n symbolStyle.fill && (symbolStyle.fill = color);\n symbolStyle.stroke && (symbolStyle.stroke = color);\n }\n\n this.dirty(false);\n }\n}\n/**\n * Create a symbol element with given symbol configuration: shape, x, y, width, height, color\n * @param {string} symbolType\n * @param {number} x\n * @param {number} y\n * @param {number} w\n * @param {number} h\n * @param {string} color\n * @param {boolean} [keepAspect=false] whether to keep the ratio of w/h,\n * for path and image only.\n */\n\n\nfunction createSymbol(symbolType, x, y, w, h, color, keepAspect) {\n // TODO Support image object, DynamicImage.\n var isEmpty = symbolType.indexOf('empty') === 0;\n\n if (isEmpty) {\n symbolType = symbolType.substr(5, 1).toLowerCase() + symbolType.substr(6);\n }\n\n var symbolPath;\n\n if (symbolType.indexOf('image://') === 0) {\n symbolPath = graphic.makeImage(symbolType.slice(8), new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');\n } else if (symbolType.indexOf('path://') === 0) {\n symbolPath = graphic.makePath(symbolType.slice(7), {}, new BoundingRect(x, y, w, h), keepAspect ? 'center' : 'cover');\n } else {\n symbolPath = new SymbolClz({\n shape: {\n symbolType: symbolType,\n x: x,\n y: y,\n width: w,\n height: h\n }\n });\n }\n\n symbolPath.__isEmptyBrush = isEmpty;\n symbolPath.setColor = symbolPathSetColor;\n symbolPath.setColor(color);\n return symbolPath;\n}\n\nexports.createSymbol = createSymbol;","import _extends from 'babel-runtime/helpers/extends';\nimport _typeof from 'babel-runtime/helpers/typeof';\nvar formatRegExp = /%[sdj%]/g;\n\nexport var warning = function warning() {};\n\n// don't print warning message when in production env or node runtime\nif (process.env.NODE_ENV !== 'production' && typeof window !== 'undefined' && typeof document !== 'undefined') {\n warning = function warning(type, errors) {\n if (typeof console !== 'undefined' && console.warn) {\n if (errors.every(function (e) {\n return typeof e === 'string';\n })) {\n console.warn(type, errors);\n }\n }\n };\n}\n\nexport function format() {\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n var i = 1;\n var f = args[0];\n var len = args.length;\n if (typeof f === 'function') {\n return f.apply(null, args.slice(1));\n }\n if (typeof f === 'string') {\n var str = String(f).replace(formatRegExp, function (x) {\n if (x === '%%') {\n return '%';\n }\n if (i >= len) {\n return x;\n }\n switch (x) {\n case '%s':\n return String(args[i++]);\n case '%d':\n return Number(args[i++]);\n case '%j':\n try {\n return JSON.stringify(args[i++]);\n } catch (_) {\n return '[Circular]';\n }\n break;\n default:\n return x;\n }\n });\n for (var arg = args[i]; i < len; arg = args[++i]) {\n str += ' ' + arg;\n }\n return str;\n }\n return f;\n}\n\nfunction isNativeStringType(type) {\n return type === 'string' || type === 'url' || type === 'hex' || type === 'email' || type === 'pattern';\n}\n\nexport function isEmptyValue(value, type) {\n if (value === undefined || value === null) {\n return true;\n }\n if (type === 'array' && Array.isArray(value) && !value.length) {\n return true;\n }\n if (isNativeStringType(type) && typeof value === 'string' && !value) {\n return true;\n }\n return false;\n}\n\nexport function isEmptyObject(obj) {\n return Object.keys(obj).length === 0;\n}\n\nfunction asyncParallelArray(arr, func, callback) {\n var results = [];\n var total = 0;\n var arrLength = arr.length;\n\n function count(errors) {\n results.push.apply(results, errors);\n total++;\n if (total === arrLength) {\n callback(results);\n }\n }\n\n arr.forEach(function (a) {\n func(a, count);\n });\n}\n\nfunction asyncSerialArray(arr, func, callback) {\n var index = 0;\n var arrLength = arr.length;\n\n function next(errors) {\n if (errors && errors.length) {\n callback(errors);\n return;\n }\n var original = index;\n index = index + 1;\n if (original < arrLength) {\n func(arr[original], next);\n } else {\n callback([]);\n }\n }\n\n next([]);\n}\n\nfunction flattenObjArr(objArr) {\n var ret = [];\n Object.keys(objArr).forEach(function (k) {\n ret.push.apply(ret, objArr[k]);\n });\n return ret;\n}\n\nexport function asyncMap(objArr, option, func, callback) {\n if (option.first) {\n var flattenArr = flattenObjArr(objArr);\n return asyncSerialArray(flattenArr, func, callback);\n }\n var firstFields = option.firstFields || [];\n if (firstFields === true) {\n firstFields = Object.keys(objArr);\n }\n var objArrKeys = Object.keys(objArr);\n var objArrLength = objArrKeys.length;\n var total = 0;\n var results = [];\n var next = function next(errors) {\n results.push.apply(results, errors);\n total++;\n if (total === objArrLength) {\n callback(results);\n }\n };\n objArrKeys.forEach(function (key) {\n var arr = objArr[key];\n if (firstFields.indexOf(key) !== -1) {\n asyncSerialArray(arr, func, next);\n } else {\n asyncParallelArray(arr, func, next);\n }\n });\n}\n\nexport function complementError(rule) {\n return function (oe) {\n if (oe && oe.message) {\n oe.field = oe.field || rule.fullField;\n return oe;\n }\n return {\n message: oe,\n field: oe.field || rule.fullField\n };\n };\n}\n\nexport function deepMerge(target, source) {\n if (source) {\n for (var s in source) {\n if (source.hasOwnProperty(s)) {\n var value = source[s];\n if ((typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && _typeof(target[s]) === 'object') {\n target[s] = _extends({}, target[s], value);\n } else {\n target[s] = value;\n }\n }\n }\n }\n return target;\n}","import * as util from '../util';\n\n/**\n * Rule for validating required fields.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction required(rule, value, source, errors, options, type) {\n if (rule.required && (!source.hasOwnProperty(rule.field) || util.isEmptyValue(value, type || rule.type))) {\n errors.push(util.format(options.messages.required, rule.fullField));\n }\n}\n\nexport default required;","import * as util from '../util';\n\n/**\n * Rule for validating whitespace.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction whitespace(rule, value, source, errors, options) {\n if (/^\\s+$/.test(value) || value === '') {\n errors.push(util.format(options.messages.whitespace, rule.fullField));\n }\n}\n\nexport default whitespace;","import _typeof from 'babel-runtime/helpers/typeof';\nimport * as util from '../util';\nimport required from './required';\n\n/* eslint max-len:0 */\n\nvar pattern = {\n // http://emailregex.com/\n email: /^(([^<>()\\[\\]\\\\.,;:\\s@\"]+(\\.[^<>()\\[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,}))$/,\n url: new RegExp('^(?!mailto:)(?:(?:http|https|ftp)://|//)(?:\\\\S+(?::\\\\S*)?@)?(?:(?:(?:[1-9]\\\\d?|1\\\\d\\\\d|2[01]\\\\d|22[0-3])(?:\\\\.(?:1?\\\\d{1,2}|2[0-4]\\\\d|25[0-5])){2}(?:\\\\.(?:[0-9]\\\\d?|1\\\\d\\\\d|2[0-4]\\\\d|25[0-4]))|(?:(?:[a-z\\\\u00a1-\\\\uffff0-9]+-?)*[a-z\\\\u00a1-\\\\uffff0-9]+)(?:\\\\.(?:[a-z\\\\u00a1-\\\\uffff0-9]+-?)*[a-z\\\\u00a1-\\\\uffff0-9]+)*(?:\\\\.(?:[a-z\\\\u00a1-\\\\uffff]{2,})))|localhost)(?::\\\\d{2,5})?(?:(/|\\\\?|#)[^\\\\s]*)?$', 'i'),\n hex: /^#?([a-f0-9]{6}|[a-f0-9]{3})$/i\n};\n\nvar types = {\n integer: function integer(value) {\n return types.number(value) && parseInt(value, 10) === value;\n },\n float: function float(value) {\n return types.number(value) && !types.integer(value);\n },\n array: function array(value) {\n return Array.isArray(value);\n },\n regexp: function regexp(value) {\n if (value instanceof RegExp) {\n return true;\n }\n try {\n return !!new RegExp(value);\n } catch (e) {\n return false;\n }\n },\n date: function date(value) {\n return typeof value.getTime === 'function' && typeof value.getMonth === 'function' && typeof value.getYear === 'function';\n },\n number: function number(value) {\n if (isNaN(value)) {\n return false;\n }\n return typeof value === 'number';\n },\n object: function object(value) {\n return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && !types.array(value);\n },\n method: function method(value) {\n return typeof value === 'function';\n },\n email: function email(value) {\n return typeof value === 'string' && !!value.match(pattern.email) && value.length < 255;\n },\n url: function url(value) {\n return typeof value === 'string' && !!value.match(pattern.url);\n },\n hex: function hex(value) {\n return typeof value === 'string' && !!value.match(pattern.hex);\n }\n};\n\n/**\n * Rule for validating the type of a value.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction type(rule, value, source, errors, options) {\n if (rule.required && value === undefined) {\n required(rule, value, source, errors, options);\n return;\n }\n var custom = ['integer', 'float', 'array', 'regexp', 'object', 'method', 'email', 'number', 'date', 'url', 'hex'];\n var ruleType = rule.type;\n if (custom.indexOf(ruleType) > -1) {\n if (!types[ruleType](value)) {\n errors.push(util.format(options.messages.types[ruleType], rule.fullField, rule.type));\n }\n // straight typeof check\n } else if (ruleType && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) !== rule.type) {\n errors.push(util.format(options.messages.types[ruleType], rule.fullField, rule.type));\n }\n}\n\nexport default type;","import * as util from '../util';\n\n/**\n * Rule for validating minimum and maximum allowed values.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction range(rule, value, source, errors, options) {\n var len = typeof rule.len === 'number';\n var min = typeof rule.min === 'number';\n var max = typeof rule.max === 'number';\n // 正则匹配码点范围从U+010000一直到U+10FFFF的文字(补充平面Supplementary Plane)\n var spRegexp = /[\\uD800-\\uDBFF][\\uDC00-\\uDFFF]/g;\n var val = value;\n var key = null;\n var num = typeof value === 'number';\n var str = typeof value === 'string';\n var arr = Array.isArray(value);\n if (num) {\n key = 'number';\n } else if (str) {\n key = 'string';\n } else if (arr) {\n key = 'array';\n }\n // if the value is not of a supported type for range validation\n // the validation rule rule should use the\n // type property to also test for a particular type\n if (!key) {\n return false;\n }\n if (arr) {\n val = value.length;\n }\n if (str) {\n // 处理码点大于U+010000的文字length属性不准确的bug,如\"𠮷𠮷𠮷\".lenght !== 3\n val = value.replace(spRegexp, '_').length;\n }\n if (len) {\n if (val !== rule.len) {\n errors.push(util.format(options.messages[key].len, rule.fullField, rule.len));\n }\n } else if (min && !max && val < rule.min) {\n errors.push(util.format(options.messages[key].min, rule.fullField, rule.min));\n } else if (max && !min && val > rule.max) {\n errors.push(util.format(options.messages[key].max, rule.fullField, rule.max));\n } else if (min && max && (val < rule.min || val > rule.max)) {\n errors.push(util.format(options.messages[key].range, rule.fullField, rule.min, rule.max));\n }\n}\n\nexport default range;","import * as util from '../util';\nvar ENUM = 'enum';\n\n/**\n * Rule for validating a value exists in an enumerable list.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction enumerable(rule, value, source, errors, options) {\n rule[ENUM] = Array.isArray(rule[ENUM]) ? rule[ENUM] : [];\n if (rule[ENUM].indexOf(value) === -1) {\n errors.push(util.format(options.messages[ENUM], rule.fullField, rule[ENUM].join(', ')));\n }\n}\n\nexport default enumerable;","import * as util from '../util';\n\n/**\n * Rule for validating a regular expression pattern.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param source The source object being validated.\n * @param errors An array of errors that this rule may add\n * validation errors to.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction pattern(rule, value, source, errors, options) {\n if (rule.pattern) {\n if (rule.pattern instanceof RegExp) {\n // if a RegExp instance is passed, reset `lastIndex` in case its `global`\n // flag is accidentally set to `true`, which in a validation scenario\n // is not necessary and the result might be misleading\n rule.pattern.lastIndex = 0;\n if (!rule.pattern.test(value)) {\n errors.push(util.format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));\n }\n } else if (typeof rule.pattern === 'string') {\n var _pattern = new RegExp(rule.pattern);\n if (!_pattern.test(value)) {\n errors.push(util.format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));\n }\n }\n }\n}\n\nexport default pattern;","import required from './required';\nimport whitespace from './whitespace';\nimport type from './type';\nimport range from './range';\nimport enumRule from './enum';\nimport pattern from './pattern';\n\nexport default {\n required: required,\n whitespace: whitespace,\n type: type,\n range: range,\n 'enum': enumRule,\n pattern: pattern\n};","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Performs validation for string types.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction string(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value, 'string') && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options, 'string');\n if (!isEmptyValue(value, 'string')) {\n rules.type(rule, value, source, errors, options);\n rules.range(rule, value, source, errors, options);\n rules.pattern(rule, value, source, errors, options);\n if (rule.whitespace === true) {\n rules.whitespace(rule, value, source, errors, options);\n }\n }\n }\n callback(errors);\n}\n\nexport default string;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates a function.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction method(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default method;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates a number.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction number(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n rules.range(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default number;","import { isEmptyValue } from '../util';\nimport rules from '../rule/';\n\n/**\n * Validates a boolean.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction boolean(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default boolean;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates the regular expression type.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction regexp(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (!isEmptyValue(value)) {\n rules.type(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default regexp;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates a number is an integer.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction integer(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n rules.range(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default integer;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates a number is a floating point number.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction floatFn(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n rules.range(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default floatFn;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n/**\n * Validates an array.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction array(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value, 'array') && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options, 'array');\n if (!isEmptyValue(value, 'array')) {\n rules.type(rule, value, source, errors, options);\n rules.range(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default array;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates an object.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction object(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value !== undefined) {\n rules.type(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default object;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\nvar ENUM = 'enum';\n\n/**\n * Validates an enumerable list.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction enumerable(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (value) {\n rules[ENUM](rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default enumerable;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\n/**\n * Validates a regular expression pattern.\n *\n * Performs validation when a rule only contains\n * a pattern property but is not declared as a string type.\n *\n * @param rule The validation rule.\n * @param value The value of the field on the source object.\n * @param callback The callback function.\n * @param source The source object being validated.\n * @param options The validation options.\n * @param options.messages The validation messages.\n */\nfunction pattern(rule, value, callback, source, options) {\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value, 'string') && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (!isEmptyValue(value, 'string')) {\n rules.pattern(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default pattern;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\nfunction date(rule, value, callback, source, options) {\n // console.log('integer rule called %j', rule);\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n // console.log('validate on %s value', value);\n if (validate) {\n if (isEmptyValue(value) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options);\n if (!isEmptyValue(value)) {\n var dateObject = void 0;\n\n if (typeof value === 'number') {\n dateObject = new Date(value);\n } else {\n dateObject = value;\n }\n\n rules.type(rule, dateObject, source, errors, options);\n if (dateObject) {\n rules.range(rule, dateObject.getTime(), source, errors, options);\n }\n }\n }\n callback(errors);\n}\n\nexport default date;","import _typeof from 'babel-runtime/helpers/typeof';\nimport rules from '../rule/';\n\nfunction required(rule, value, callback, source, options) {\n var errors = [];\n var type = Array.isArray(value) ? 'array' : typeof value === 'undefined' ? 'undefined' : _typeof(value);\n rules.required(rule, value, source, errors, options, type);\n callback(errors);\n}\n\nexport default required;","import rules from '../rule/';\nimport { isEmptyValue } from '../util';\n\nfunction type(rule, value, callback, source, options) {\n var ruleType = rule.type;\n var errors = [];\n var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);\n if (validate) {\n if (isEmptyValue(value, ruleType) && !rule.required) {\n return callback();\n }\n rules.required(rule, value, source, errors, options, ruleType);\n if (!isEmptyValue(value, ruleType)) {\n rules.type(rule, value, source, errors, options);\n }\n }\n callback(errors);\n}\n\nexport default type;","import string from './string';\nimport method from './method';\nimport number from './number';\nimport boolean from './boolean';\nimport regexp from './regexp';\nimport integer from './integer';\nimport float from './float';\nimport array from './array';\nimport object from './object';\nimport enumValidator from './enum';\nimport pattern from './pattern';\nimport date from './date';\nimport required from './required';\nimport type from './type';\n\nexport default {\n string: string,\n method: method,\n number: number,\n boolean: boolean,\n regexp: regexp,\n integer: integer,\n float: float,\n array: array,\n object: object,\n 'enum': enumValidator,\n pattern: pattern,\n date: date,\n url: type,\n hex: type,\n email: type,\n required: required\n};","export function newMessages() {\n return {\n 'default': 'Validation error on field %s',\n required: '%s is required',\n 'enum': '%s must be one of %s',\n whitespace: '%s cannot be empty',\n date: {\n format: '%s date %s is invalid for format %s',\n parse: '%s date could not be parsed, %s is invalid ',\n invalid: '%s date %s is invalid'\n },\n types: {\n string: '%s is not a %s',\n method: '%s is not a %s (function)',\n array: '%s is not an %s',\n object: '%s is not an %s',\n number: '%s is not a %s',\n date: '%s is not a %s',\n boolean: '%s is not a %s',\n integer: '%s is not an %s',\n float: '%s is not a %s',\n regexp: '%s is not a valid %s',\n email: '%s is not a valid %s',\n url: '%s is not a valid %s',\n hex: '%s is not a valid %s'\n },\n string: {\n len: '%s must be exactly %s characters',\n min: '%s must be at least %s characters',\n max: '%s cannot be longer than %s characters',\n range: '%s must be between %s and %s characters'\n },\n number: {\n len: '%s must equal %s',\n min: '%s cannot be less than %s',\n max: '%s cannot be greater than %s',\n range: '%s must be between %s and %s'\n },\n array: {\n len: '%s must be exactly %s in length',\n min: '%s cannot be less than %s in length',\n max: '%s cannot be greater than %s in length',\n range: '%s must be between %s and %s in length'\n },\n pattern: {\n mismatch: '%s value %s does not match pattern %s'\n },\n clone: function clone() {\n var cloned = JSON.parse(JSON.stringify(this));\n cloned.clone = this.clone;\n return cloned;\n }\n };\n}\n\nexport var messages = newMessages();","import _extends from 'babel-runtime/helpers/extends';\nimport _typeof from 'babel-runtime/helpers/typeof';\nimport { format, complementError, asyncMap, warning, deepMerge } from './util';\nimport validators from './validator/';\nimport { messages as defaultMessages, newMessages } from './messages';\n\n/**\n * Encapsulates a validation schema.\n *\n * @param descriptor An object declaring validation rules\n * for this schema.\n */\nfunction Schema(descriptor) {\n this.rules = null;\n this._messages = defaultMessages;\n this.define(descriptor);\n}\n\nSchema.prototype = {\n messages: function messages(_messages) {\n if (_messages) {\n this._messages = deepMerge(newMessages(), _messages);\n }\n return this._messages;\n },\n define: function define(rules) {\n if (!rules) {\n throw new Error('Cannot configure a schema with no rules');\n }\n if ((typeof rules === 'undefined' ? 'undefined' : _typeof(rules)) !== 'object' || Array.isArray(rules)) {\n throw new Error('Rules must be an object');\n }\n this.rules = {};\n var z = void 0;\n var item = void 0;\n for (z in rules) {\n if (rules.hasOwnProperty(z)) {\n item = rules[z];\n this.rules[z] = Array.isArray(item) ? item : [item];\n }\n }\n },\n validate: function validate(source_) {\n var _this = this;\n\n var o = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var oc = arguments[2];\n\n var source = source_;\n var options = o;\n var callback = oc;\n if (typeof options === 'function') {\n callback = options;\n options = {};\n }\n if (!this.rules || Object.keys(this.rules).length === 0) {\n if (callback) {\n callback();\n }\n return;\n }\n function complete(results) {\n var i = void 0;\n var field = void 0;\n var errors = [];\n var fields = {};\n\n function add(e) {\n if (Array.isArray(e)) {\n errors = errors.concat.apply(errors, e);\n } else {\n errors.push(e);\n }\n }\n\n for (i = 0; i < results.length; i++) {\n add(results[i]);\n }\n if (!errors.length) {\n errors = null;\n fields = null;\n } else {\n for (i = 0; i < errors.length; i++) {\n field = errors[i].field;\n fields[field] = fields[field] || [];\n fields[field].push(errors[i]);\n }\n }\n callback(errors, fields);\n }\n\n if (options.messages) {\n var messages = this.messages();\n if (messages === defaultMessages) {\n messages = newMessages();\n }\n deepMerge(messages, options.messages);\n options.messages = messages;\n } else {\n options.messages = this.messages();\n }\n var arr = void 0;\n var value = void 0;\n var series = {};\n var keys = options.keys || Object.keys(this.rules);\n keys.forEach(function (z) {\n arr = _this.rules[z];\n value = source[z];\n arr.forEach(function (r) {\n var rule = r;\n if (typeof rule.transform === 'function') {\n if (source === source_) {\n source = _extends({}, source);\n }\n value = source[z] = rule.transform(value);\n }\n if (typeof rule === 'function') {\n rule = {\n validator: rule\n };\n } else {\n rule = _extends({}, rule);\n }\n rule.validator = _this.getValidationMethod(rule);\n rule.field = z;\n rule.fullField = rule.fullField || z;\n rule.type = _this.getType(rule);\n if (!rule.validator) {\n return;\n }\n series[z] = series[z] || [];\n series[z].push({\n rule: rule,\n value: value,\n source: source,\n field: z\n });\n });\n });\n var errorFields = {};\n asyncMap(series, options, function (data, doIt) {\n var rule = data.rule;\n var deep = (rule.type === 'object' || rule.type === 'array') && (_typeof(rule.fields) === 'object' || _typeof(rule.defaultField) === 'object');\n deep = deep && (rule.required || !rule.required && data.value);\n rule.field = data.field;\n function addFullfield(key, schema) {\n return _extends({}, schema, {\n fullField: rule.fullField + '.' + key\n });\n }\n\n function cb() {\n var e = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n\n var errors = e;\n if (!Array.isArray(errors)) {\n errors = [errors];\n }\n if (errors.length) {\n warning('async-validator:', errors);\n }\n if (errors.length && rule.message) {\n errors = [].concat(rule.message);\n }\n\n errors = errors.map(complementError(rule));\n\n if (options.first && errors.length) {\n errorFields[rule.field] = 1;\n return doIt(errors);\n }\n if (!deep) {\n doIt(errors);\n } else {\n // if rule is required but the target object\n // does not exist fail at the rule level and don't\n // go deeper\n if (rule.required && !data.value) {\n if (rule.message) {\n errors = [].concat(rule.message).map(complementError(rule));\n } else if (options.error) {\n errors = [options.error(rule, format(options.messages.required, rule.field))];\n } else {\n errors = [];\n }\n return doIt(errors);\n }\n\n var fieldsSchema = {};\n if (rule.defaultField) {\n for (var k in data.value) {\n if (data.value.hasOwnProperty(k)) {\n fieldsSchema[k] = rule.defaultField;\n }\n }\n }\n fieldsSchema = _extends({}, fieldsSchema, data.rule.fields);\n for (var f in fieldsSchema) {\n if (fieldsSchema.hasOwnProperty(f)) {\n var fieldSchema = Array.isArray(fieldsSchema[f]) ? fieldsSchema[f] : [fieldsSchema[f]];\n fieldsSchema[f] = fieldSchema.map(addFullfield.bind(null, f));\n }\n }\n var schema = new Schema(fieldsSchema);\n schema.messages(options.messages);\n if (data.rule.options) {\n data.rule.options.messages = options.messages;\n data.rule.options.error = options.error;\n }\n schema.validate(data.value, data.rule.options || options, function (errs) {\n doIt(errs && errs.length ? errors.concat(errs) : errs);\n });\n }\n }\n\n var res = rule.validator(rule, data.value, cb, data.source, options);\n if (res && res.then) {\n res.then(function () {\n return cb();\n }, function (e) {\n return cb(e);\n });\n }\n }, function (results) {\n complete(results);\n });\n },\n getType: function getType(rule) {\n if (rule.type === undefined && rule.pattern instanceof RegExp) {\n rule.type = 'pattern';\n }\n if (typeof rule.validator !== 'function' && rule.type && !validators.hasOwnProperty(rule.type)) {\n throw new Error(format('Unknown rule type %s', rule.type));\n }\n return rule.type || 'string';\n },\n getValidationMethod: function getValidationMethod(rule) {\n if (typeof rule.validator === 'function') {\n return rule.validator;\n }\n var keys = Object.keys(rule);\n var messageIndex = keys.indexOf('message');\n if (messageIndex !== -1) {\n keys.splice(messageIndex, 1);\n }\n if (keys.length === 1 && keys[0] === 'required') {\n return validators.required;\n }\n return validators[this.getType(rule)] || false;\n }\n};\n\nSchema.register = function register(type, validator) {\n if (typeof validator !== 'function') {\n throw new Error('Cannot register a validator by type, validator is not a function');\n }\n validators[type] = validator;\n};\n\nSchema.messages = defaultMessages;\n\nexport default Schema;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar DataZoomModel = require(\"./DataZoomModel\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar _default = DataZoomModel.extend({\n type: 'dataZoom.inside',\n\n /**\n * @protected\n */\n defaultOption: {\n disabled: false,\n // Whether disable this inside zoom.\n zoomLock: false,\n // Whether disable zoom but only pan.\n zoomOnMouseWheel: true,\n // Can be: true / false / 'shift' / 'ctrl' / 'alt'.\n moveOnMouseMove: true,\n // Can be: true / false / 'shift' / 'ctrl' / 'alt'.\n moveOnMouseWheel: false,\n // Can be: true / false / 'shift' / 'ctrl' / 'alt'.\n preventDefaultMouseMove: true\n }\n});\n\nmodule.exports = _default;","// 26.1.12 Reflect.preventExtensions(target)\nvar $export = require('./_export');\nvar anObject = require('./_an-object');\nvar $preventExtensions = Object.preventExtensions;\n\n$export($export.S, 'Reflect', {\n preventExtensions: function preventExtensions(target) {\n anObject(target);\n try {\n if ($preventExtensions) $preventExtensions(target);\n return true;\n } catch (e) {\n return false;\n }\n }\n});\n","/*! PhotoSwipe - v4.1.3-rc.1 - 2017-09-23\n* http://photoswipe.com\n* Copyright (c) 2017 Dmitry Semenov; */\n(function (root, factory) { \n\tif (typeof define === 'function' && define.amd) {\n\t\tdefine(factory);\n\t} else if (typeof exports === 'object') {\n\t\tmodule.exports = factory();\n\t} else {\n\t\troot.PhotoSwipe = factory();\n\t}\n})(this, function () {\n\n\t'use strict';\n\tvar PhotoSwipe = function(template, UiClass, items, options){\n\n/*>>framework-bridge*/\n/**\n *\n * Set of generic functions used by gallery.\n * \n * You're free to modify anything here as long as functionality is kept.\n * \n */\nvar framework = {\n\tfeatures: null,\n\tbind: function(target, type, listener, unbind) {\n\t\tvar methodName = (unbind ? 'remove' : 'add') + 'EventListener';\n\t\ttype = type.split(' ');\n\t\tfor(var i = 0; i < type.length; i++) {\n\t\t\tif(type[i]) {\n\t\t\t\ttarget[methodName]( type[i], listener, false);\n\t\t\t}\n\t\t}\n\t},\n\tisArray: function(obj) {\n\t\treturn (obj instanceof Array);\n\t},\n\tcreateEl: function(classes, tag) {\n\t\tvar el = document.createElement(tag || 'div');\n\t\tif(classes) {\n\t\t\tel.className = classes;\n\t\t}\n\t\treturn el;\n\t},\n\tgetScrollY: function() {\n\t\tvar yOffset = window.pageYOffset;\n\t\treturn yOffset !== undefined ? yOffset : document.documentElement.scrollTop;\n\t},\n\tunbind: function(target, type, listener) {\n\t\tframework.bind(target,type,listener,true);\n\t},\n\tremoveClass: function(el, className) {\n\t\tvar reg = new RegExp('(\\\\s|^)' + className + '(\\\\s|$)');\n\t\tel.className = el.className.replace(reg, ' ').replace(/^\\s\\s*/, '').replace(/\\s\\s*$/, ''); \n\t},\n\taddClass: function(el, className) {\n\t\tif( !framework.hasClass(el,className) ) {\n\t\t\tel.className += (el.className ? ' ' : '') + className;\n\t\t}\n\t},\n\thasClass: function(el, className) {\n\t\treturn el.className && new RegExp('(^|\\\\s)' + className + '(\\\\s|$)').test(el.className);\n\t},\n\tgetChildByClass: function(parentEl, childClassName) {\n\t\tvar node = parentEl.firstChild;\n\t\twhile(node) {\n\t\t\tif( framework.hasClass(node, childClassName) ) {\n\t\t\t\treturn node;\n\t\t\t}\n\t\t\tnode = node.nextSibling;\n\t\t}\n\t},\n\tarraySearch: function(array, value, key) {\n\t\tvar i = array.length;\n\t\twhile(i--) {\n\t\t\tif(array[i][key] === value) {\n\t\t\t\treturn i;\n\t\t\t} \n\t\t}\n\t\treturn -1;\n\t},\n\textend: function(o1, o2, preventOverwrite) {\n\t\tfor (var prop in o2) {\n\t\t\tif (o2.hasOwnProperty(prop)) {\n\t\t\t\tif(preventOverwrite && o1.hasOwnProperty(prop)) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\to1[prop] = o2[prop];\n\t\t\t}\n\t\t}\n\t},\n\teasing: {\n\t\tsine: {\n\t\t\tout: function(k) {\n\t\t\t\treturn Math.sin(k * (Math.PI / 2));\n\t\t\t},\n\t\t\tinOut: function(k) {\n\t\t\t\treturn - (Math.cos(Math.PI * k) - 1) / 2;\n\t\t\t}\n\t\t},\n\t\tcubic: {\n\t\t\tout: function(k) {\n\t\t\t\treturn --k * k * k + 1;\n\t\t\t}\n\t\t}\n\t\t/*\n\t\t\telastic: {\n\t\t\t\tout: function ( k ) {\n\n\t\t\t\t\tvar s, a = 0.1, p = 0.4;\n\t\t\t\t\tif ( k === 0 ) return 0;\n\t\t\t\t\tif ( k === 1 ) return 1;\n\t\t\t\t\tif ( !a || a < 1 ) { a = 1; s = p / 4; }\n\t\t\t\t\telse s = p * Math.asin( 1 / a ) / ( 2 * Math.PI );\n\t\t\t\t\treturn ( a * Math.pow( 2, - 10 * k) * Math.sin( ( k - s ) * ( 2 * Math.PI ) / p ) + 1 );\n\n\t\t\t\t},\n\t\t\t},\n\t\t\tback: {\n\t\t\t\tout: function ( k ) {\n\t\t\t\t\tvar s = 1.70158;\n\t\t\t\t\treturn --k * k * ( ( s + 1 ) * k + s ) + 1;\n\t\t\t\t}\n\t\t\t}\n\t\t*/\n\t},\n\n\t/**\n\t * \n\t * @return {object}\n\t * \n\t * {\n\t * raf : request animation frame function\n\t * caf : cancel animation frame function\n\t * transfrom : transform property key (with vendor), or null if not supported\n\t * oldIE : IE8 or below\n\t * }\n\t * \n\t */\n\tdetectFeatures: function() {\n\t\tif(framework.features) {\n\t\t\treturn framework.features;\n\t\t}\n\t\tvar helperEl = framework.createEl(),\n\t\t\thelperStyle = helperEl.style,\n\t\t\tvendor = '',\n\t\t\tfeatures = {};\n\n\t\t// IE8 and below\n\t\tfeatures.oldIE = document.all && !document.addEventListener;\n\n\t\tfeatures.touch = 'ontouchstart' in window;\n\n\t\tif(window.requestAnimationFrame) {\n\t\t\tfeatures.raf = window.requestAnimationFrame;\n\t\t\tfeatures.caf = window.cancelAnimationFrame;\n\t\t}\n\n\t\tfeatures.pointerEvent = navigator.pointerEnabled || navigator.msPointerEnabled;\n\n\t\t// fix false-positive detection of old Android in new IE\n\t\t// (IE11 ua string contains \"Android 4.0\")\n\t\t\n\t\tif(!features.pointerEvent) { \n\n\t\t\tvar ua = navigator.userAgent;\n\n\t\t\t// Detect if device is iPhone or iPod and if it's older than iOS 8\n\t\t\t// http://stackoverflow.com/a/14223920\n\t\t\t// \n\t\t\t// This detection is made because of buggy top/bottom toolbars\n\t\t\t// that don't trigger window.resize event.\n\t\t\t// For more info refer to _isFixedPosition variable in core.js\n\n\t\t\tif (/iP(hone|od)/.test(navigator.platform)) {\n\t\t\t\tvar v = (navigator.appVersion).match(/OS (\\d+)_(\\d+)_?(\\d+)?/);\n\t\t\t\tif(v && v.length > 0) {\n\t\t\t\t\tv = parseInt(v[1], 10);\n\t\t\t\t\tif(v >= 1 && v < 8 ) {\n\t\t\t\t\t\tfeatures.isOldIOSPhone = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Detect old Android (before KitKat)\n\t\t\t// due to bugs related to position:fixed\n\t\t\t// http://stackoverflow.com/questions/7184573/pick-up-the-android-version-in-the-browser-by-javascript\n\t\t\t\n\t\t\tvar match = ua.match(/Android\\s([0-9\\.]*)/);\n\t\t\tvar androidversion = match ? match[1] : 0;\n\t\t\tandroidversion = parseFloat(androidversion);\n\t\t\tif(androidversion >= 1 ) {\n\t\t\t\tif(androidversion < 4.4) {\n\t\t\t\t\tfeatures.isOldAndroid = true; // for fixed position bug & performance\n\t\t\t\t}\n\t\t\t\tfeatures.androidVersion = androidversion; // for touchend bug\n\t\t\t}\t\n\t\t\tfeatures.isMobileOpera = /opera mini|opera mobi/i.test(ua);\n\n\t\t\t// p.s. yes, yes, UA sniffing is bad, propose your solution for above bugs.\n\t\t}\n\t\t\n\t\tvar styleChecks = ['transform', 'perspective', 'animationName'],\n\t\t\tvendors = ['', 'webkit','Moz','ms','O'],\n\t\t\tstyleCheckItem,\n\t\t\tstyleName;\n\n\t\tfor(var i = 0; i < 4; i++) {\n\t\t\tvendor = vendors[i];\n\n\t\t\tfor(var a = 0; a < 3; a++) {\n\t\t\t\tstyleCheckItem = styleChecks[a];\n\n\t\t\t\t// uppercase first letter of property name, if vendor is present\n\t\t\t\tstyleName = vendor + (vendor ? \n\t\t\t\t\t\t\t\t\t\tstyleCheckItem.charAt(0).toUpperCase() + styleCheckItem.slice(1) : \n\t\t\t\t\t\t\t\t\t\tstyleCheckItem);\n\t\t\t\n\t\t\t\tif(!features[styleCheckItem] && styleName in helperStyle ) {\n\t\t\t\t\tfeatures[styleCheckItem] = styleName;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif(vendor && !features.raf) {\n\t\t\t\tvendor = vendor.toLowerCase();\n\t\t\t\tfeatures.raf = window[vendor+'RequestAnimationFrame'];\n\t\t\t\tif(features.raf) {\n\t\t\t\t\tfeatures.caf = window[vendor+'CancelAnimationFrame'] || \n\t\t\t\t\t\t\t\t\twindow[vendor+'CancelRequestAnimationFrame'];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\t\t\n\t\tif(!features.raf) {\n\t\t\tvar lastTime = 0;\n\t\t\tfeatures.raf = function(fn) {\n\t\t\t\tvar currTime = new Date().getTime();\n\t\t\t\tvar timeToCall = Math.max(0, 16 - (currTime - lastTime));\n\t\t\t\tvar id = window.setTimeout(function() { fn(currTime + timeToCall); }, timeToCall);\n\t\t\t\tlastTime = currTime + timeToCall;\n\t\t\t\treturn id;\n\t\t\t};\n\t\t\tfeatures.caf = function(id) { clearTimeout(id); };\n\t\t}\n\n\t\t// Detect SVG support\n\t\tfeatures.svg = !!document.createElementNS && \n\t\t\t\t\t\t!!document.createElementNS('http://www.w3.org/2000/svg', 'svg').createSVGRect;\n\n\t\tframework.features = features;\n\n\t\treturn features;\n\t}\n};\n\nframework.detectFeatures();\n\n// Override addEventListener for old versions of IE\nif(framework.features.oldIE) {\n\n\tframework.bind = function(target, type, listener, unbind) {\n\t\t\n\t\ttype = type.split(' ');\n\n\t\tvar methodName = (unbind ? 'detach' : 'attach') + 'Event',\n\t\t\tevName,\n\t\t\t_handleEv = function() {\n\t\t\t\tlistener.handleEvent.call(listener);\n\t\t\t};\n\n\t\tfor(var i = 0; i < type.length; i++) {\n\t\t\tevName = type[i];\n\t\t\tif(evName) {\n\n\t\t\t\tif(typeof listener === 'object' && listener.handleEvent) {\n\t\t\t\t\tif(!unbind) {\n\t\t\t\t\t\tlistener['oldIE' + evName] = _handleEv;\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif(!listener['oldIE' + evName]) {\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttarget[methodName]( 'on' + evName, listener['oldIE' + evName]);\n\t\t\t\t} else {\n\t\t\t\t\ttarget[methodName]( 'on' + evName, listener);\n\t\t\t\t}\n\n\t\t\t}\n\t\t}\n\t};\n\t\n}\n\n/*>>framework-bridge*/\n\n/*>>core*/\n//function(template, UiClass, items, options)\n\nvar self = this;\n\n/**\n * Static vars, don't change unless you know what you're doing.\n */\nvar DOUBLE_TAP_RADIUS = 25, \n\tNUM_HOLDERS = 3;\n\n/**\n * Options\n */\nvar _options = {\n\tallowPanToNext:true,\n\tspacing: 0.12,\n\tbgOpacity: 1,\n\tmouseUsed: false,\n\tloop: true,\n\tpinchToClose: true,\n\tcloseOnScroll: true,\n\tcloseOnVerticalDrag: true,\n\tverticalDragRange: 0.75,\n\thideAnimationDuration: 333,\n\tshowAnimationDuration: 333,\n\tshowHideOpacity: false,\n\tfocus: true,\n\tescKey: true,\n\tarrowKeys: true,\n\tmainScrollEndFriction: 0.35,\n\tpanEndFriction: 0.35,\n\tisClickableElement: function(el) {\n return el.tagName === 'A';\n },\n getDoubleTapZoom: function(isMouseClick, item) {\n \tif(isMouseClick) {\n \t\treturn 1;\n \t} else {\n \t\treturn item.initialZoomLevel < 0.7 ? 1 : 1.33;\n \t}\n },\n maxSpreadZoom: 1.33,\n\tmodal: true,\n\n\t// not fully implemented yet\n\tscaleMode: 'fit' // TODO\n};\nframework.extend(_options, options);\n\n\n/**\n * Private helper variables & functions\n */\n\nvar _getEmptyPoint = function() { \n\t\treturn {x:0,y:0}; \n\t};\n\nvar _isOpen,\n\t_isDestroying,\n\t_closedByScroll,\n\t_currentItemIndex,\n\t_containerStyle,\n\t_containerShiftIndex,\n\t_currPanDist = _getEmptyPoint(),\n\t_startPanOffset = _getEmptyPoint(),\n\t_panOffset = _getEmptyPoint(),\n\t_upMoveEvents, // drag move, drag end & drag cancel events array\n\t_downEvents, // drag start events array\n\t_globalEventHandlers,\n\t_viewportSize = {},\n\t_currZoomLevel,\n\t_startZoomLevel,\n\t_translatePrefix,\n\t_translateSufix,\n\t_updateSizeInterval,\n\t_itemsNeedUpdate,\n\t_currPositionIndex = 0,\n\t_offset = {},\n\t_slideSize = _getEmptyPoint(), // size of slide area, including spacing\n\t_itemHolders,\n\t_prevItemIndex,\n\t_indexDiff = 0, // difference of indexes since last content update\n\t_dragStartEvent,\n\t_dragMoveEvent,\n\t_dragEndEvent,\n\t_dragCancelEvent,\n\t_transformKey,\n\t_pointerEventEnabled,\n\t_isFixedPosition = true,\n\t_likelyTouchDevice,\n\t_modules = [],\n\t_requestAF,\n\t_cancelAF,\n\t_initalClassName,\n\t_initalWindowScrollY,\n\t_oldIE,\n\t_currentWindowScrollY,\n\t_features,\n\t_windowVisibleSize = {},\n\t_renderMaxResolution = false,\n\t_orientationChangeTimeout,\n\n\n\t// Registers PhotoSWipe module (History, Controller ...)\n\t_registerModule = function(name, module) {\n\t\tframework.extend(self, module.publicMethods);\n\t\t_modules.push(name);\n\t},\n\n\t_getLoopedId = function(index) {\n\t\tvar numSlides = _getNumItems();\n\t\tif(index > numSlides - 1) {\n\t\t\treturn index - numSlides;\n\t\t} else if(index < 0) {\n\t\t\treturn numSlides + index;\n\t\t}\n\t\treturn index;\n\t},\n\t\n\t// Micro bind/trigger\n\t_listeners = {},\n\t_listen = function(name, fn) {\n\t\tif(!_listeners[name]) {\n\t\t\t_listeners[name] = [];\n\t\t}\n\t\treturn _listeners[name].push(fn);\n\t},\n\t_shout = function(name) {\n\t\tvar listeners = _listeners[name];\n\n\t\tif(listeners) {\n\t\t\tvar args = Array.prototype.slice.call(arguments);\n\t\t\targs.shift();\n\n\t\t\tfor(var i = 0; i < listeners.length; i++) {\n\t\t\t\tlisteners[i].apply(self, args);\n\t\t\t}\n\t\t}\n\t},\n\n\t_getCurrentTime = function() {\n\t\treturn new Date().getTime();\n\t},\n\t_applyBgOpacity = function(opacity) {\n\t\t_bgOpacity = opacity;\n\t\tself.bg.style.opacity = opacity * _options.bgOpacity;\n\t},\n\n\t_applyZoomTransform = function(styleObj,x,y,zoom,item) {\n\t\tif(!_renderMaxResolution || (item && item !== self.currItem) ) {\n\t\t\tzoom = zoom / (item ? item.fitRatio : self.currItem.fitRatio);\t\n\t\t}\n\t\t\t\n\t\tstyleObj[_transformKey] = _translatePrefix + x + 'px, ' + y + 'px' + _translateSufix + ' scale(' + zoom + ')';\n\t},\n\t_applyCurrentZoomPan = function( allowRenderResolution ) {\n\t\tif(_currZoomElementStyle) {\n\n\t\t\tif(allowRenderResolution) {\n\t\t\t\tif(_currZoomLevel > self.currItem.fitRatio) {\n\t\t\t\t\tif(!_renderMaxResolution) {\n\t\t\t\t\t\t_setImageSize(self.currItem, false, true);\n\t\t\t\t\t\t_renderMaxResolution = true;\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tif(_renderMaxResolution) {\n\t\t\t\t\t\t_setImageSize(self.currItem);\n\t\t\t\t\t\t_renderMaxResolution = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t\n\n\t\t\t_applyZoomTransform(_currZoomElementStyle, _panOffset.x, _panOffset.y, _currZoomLevel);\n\t\t}\n\t},\n\t_applyZoomPanToItem = function(item) {\n\t\tif(item.container) {\n\n\t\t\t_applyZoomTransform(item.container.style, \n\t\t\t\t\t\t\t\titem.initialPosition.x, \n\t\t\t\t\t\t\t\titem.initialPosition.y, \n\t\t\t\t\t\t\t\titem.initialZoomLevel,\n\t\t\t\t\t\t\t\titem);\n\t\t}\n\t},\n\t_setTranslateX = function(x, elStyle) {\n\t\telStyle[_transformKey] = _translatePrefix + x + 'px, 0px' + _translateSufix;\n\t},\n\t_moveMainScroll = function(x, dragging) {\n\n\t\tif(!_options.loop && dragging) {\n\t\t\tvar newSlideIndexOffset = _currentItemIndex + (_slideSize.x * _currPositionIndex - x) / _slideSize.x,\n\t\t\t\tdelta = Math.round(x - _mainScrollPos.x);\n\n\t\t\tif( (newSlideIndexOffset < 0 && delta > 0) || \n\t\t\t\t(newSlideIndexOffset >= _getNumItems() - 1 && delta < 0) ) {\n\t\t\t\tx = _mainScrollPos.x + delta * _options.mainScrollEndFriction;\n\t\t\t} \n\t\t}\n\t\t\n\t\t_mainScrollPos.x = x;\n\t\t_setTranslateX(x, _containerStyle);\n\t},\n\t_calculatePanOffset = function(axis, zoomLevel) {\n\t\tvar m = _midZoomPoint[axis] - _offset[axis];\n\t\treturn _startPanOffset[axis] + _currPanDist[axis] + m - m * ( zoomLevel / _startZoomLevel );\n\t},\n\t\n\t_equalizePoints = function(p1, p2) {\n\t\tp1.x = p2.x;\n\t\tp1.y = p2.y;\n\t\tif(p2.id) {\n\t\t\tp1.id = p2.id;\n\t\t}\n\t},\n\t_roundPoint = function(p) {\n\t\tp.x = Math.round(p.x);\n\t\tp.y = Math.round(p.y);\n\t},\n\n\t_mouseMoveTimeout = null,\n\t_onFirstMouseMove = function() {\n\t\t// Wait until mouse move event is fired at least twice during 100ms\n\t\t// We do this, because some mobile browsers trigger it on touchstart\n\t\tif(_mouseMoveTimeout ) { \n\t\t\tframework.unbind(document, 'mousemove', _onFirstMouseMove);\n\t\t\tframework.addClass(template, 'pswp--has_mouse');\n\t\t\t_options.mouseUsed = true;\n\t\t\t_shout('mouseUsed');\n\t\t}\n\t\t_mouseMoveTimeout = setTimeout(function() {\n\t\t\t_mouseMoveTimeout = null;\n\t\t}, 100);\n\t},\n\n\t_bindEvents = function() {\n\t\tframework.bind(document, 'keydown', self);\n\n\t\tif(_features.transform) {\n\t\t\t// don't bind click event in browsers that don't support transform (mostly IE8)\n\t\t\tframework.bind(self.scrollWrap, 'click', self);\n\t\t}\n\t\t\n\n\t\tif(!_options.mouseUsed) {\n\t\t\tframework.bind(document, 'mousemove', _onFirstMouseMove);\n\t\t}\n\n\t\tframework.bind(window, 'resize scroll orientationchange', self);\n\n\t\t_shout('bindEvents');\n\t},\n\n\t_unbindEvents = function() {\n\t\tframework.unbind(window, 'resize scroll orientationchange', self);\n\t\tframework.unbind(window, 'scroll', _globalEventHandlers.scroll);\n\t\tframework.unbind(document, 'keydown', self);\n\t\tframework.unbind(document, 'mousemove', _onFirstMouseMove);\n\n\t\tif(_features.transform) {\n\t\t\tframework.unbind(self.scrollWrap, 'click', self);\n\t\t}\n\n\t\tif(_isDragging) {\n\t\t\tframework.unbind(window, _upMoveEvents, self);\n\t\t}\n\n\t\tclearTimeout(_orientationChangeTimeout);\n\n\t\t_shout('unbindEvents');\n\t},\n\t\n\t_calculatePanBounds = function(zoomLevel, update) {\n\t\tvar bounds = _calculateItemSize( self.currItem, _viewportSize, zoomLevel );\n\t\tif(update) {\n\t\t\t_currPanBounds = bounds;\n\t\t}\n\t\treturn bounds;\n\t},\n\t\n\t_getMinZoomLevel = function(item) {\n\t\tif(!item) {\n\t\t\titem = self.currItem;\n\t\t}\n\t\treturn item.initialZoomLevel;\n\t},\n\t_getMaxZoomLevel = function(item) {\n\t\tif(!item) {\n\t\t\titem = self.currItem;\n\t\t}\n\t\treturn item.w > 0 ? _options.maxSpreadZoom : 1;\n\t},\n\n\t// Return true if offset is out of the bounds\n\t_modifyDestPanOffset = function(axis, destPanBounds, destPanOffset, destZoomLevel) {\n\t\tif(destZoomLevel === self.currItem.initialZoomLevel) {\n\t\t\tdestPanOffset[axis] = self.currItem.initialPosition[axis];\n\t\t\treturn true;\n\t\t} else {\n\t\t\tdestPanOffset[axis] = _calculatePanOffset(axis, destZoomLevel); \n\n\t\t\tif(destPanOffset[axis] > destPanBounds.min[axis]) {\n\t\t\t\tdestPanOffset[axis] = destPanBounds.min[axis];\n\t\t\t\treturn true;\n\t\t\t} else if(destPanOffset[axis] < destPanBounds.max[axis] ) {\n\t\t\t\tdestPanOffset[axis] = destPanBounds.max[axis];\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t},\n\n\t_setupTransforms = function() {\n\n\t\tif(_transformKey) {\n\t\t\t// setup 3d transforms\n\t\t\tvar allow3dTransform = _features.perspective && !_likelyTouchDevice;\n\t\t\t_translatePrefix = 'translate' + (allow3dTransform ? '3d(' : '(');\n\t\t\t_translateSufix = _features.perspective ? ', 0px)' : ')';\t\n\t\t\treturn;\n\t\t}\n\n\t\t// Override zoom/pan/move functions in case old browser is used (most likely IE)\n\t\t// (so they use left/top/width/height, instead of CSS transform)\n\t\n\t\t_transformKey = 'left';\n\t\tframework.addClass(template, 'pswp--ie');\n\n\t\t_setTranslateX = function(x, elStyle) {\n\t\t\telStyle.left = x + 'px';\n\t\t};\n\t\t_applyZoomPanToItem = function(item) {\n\n\t\t\tvar zoomRatio = item.fitRatio > 1 ? 1 : item.fitRatio,\n\t\t\t\ts = item.container.style,\n\t\t\t\tw = zoomRatio * item.w,\n\t\t\t\th = zoomRatio * item.h;\n\n\t\t\ts.width = w + 'px';\n\t\t\ts.height = h + 'px';\n\t\t\ts.left = item.initialPosition.x + 'px';\n\t\t\ts.top = item.initialPosition.y + 'px';\n\n\t\t};\n\t\t_applyCurrentZoomPan = function() {\n\t\t\tif(_currZoomElementStyle) {\n\n\t\t\t\tvar s = _currZoomElementStyle,\n\t\t\t\t\titem = self.currItem,\n\t\t\t\t\tzoomRatio = item.fitRatio > 1 ? 1 : item.fitRatio,\n\t\t\t\t\tw = zoomRatio * item.w,\n\t\t\t\t\th = zoomRatio * item.h;\n\n\t\t\t\ts.width = w + 'px';\n\t\t\t\ts.height = h + 'px';\n\n\n\t\t\t\ts.left = _panOffset.x + 'px';\n\t\t\t\ts.top = _panOffset.y + 'px';\n\t\t\t}\n\t\t\t\n\t\t};\n\t},\n\n\t_onKeyDown = function(e) {\n\t\tvar keydownAction = '';\n\t\tif(_options.escKey && e.keyCode === 27) { \n\t\t\tkeydownAction = 'close';\n\t\t} else if(_options.arrowKeys) {\n\t\t\tif(e.keyCode === 37) {\n\t\t\t\tkeydownAction = 'prev';\n\t\t\t} else if(e.keyCode === 39) { \n\t\t\t\tkeydownAction = 'next';\n\t\t\t}\n\t\t}\n\n\t\tif(keydownAction) {\n\t\t\t// don't do anything if special key pressed to prevent from overriding default browser actions\n\t\t\t// e.g. in Chrome on Mac cmd+arrow-left returns to previous page\n\t\t\tif( !e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey ) {\n\t\t\t\tif(e.preventDefault) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t} else {\n\t\t\t\t\te.returnValue = false;\n\t\t\t\t} \n\t\t\t\tself[keydownAction]();\n\t\t\t}\n\t\t}\n\t},\n\n\t_onGlobalClick = function(e) {\n\t\tif(!e) {\n\t\t\treturn;\n\t\t}\n\n\t\t// don't allow click event to pass through when triggering after drag or some other gesture\n\t\tif(_moved || _zoomStarted || _mainScrollAnimating || _verticalDragInitiated) {\n\t\t\te.preventDefault();\n\t\t\te.stopPropagation();\n\t\t}\n\t},\n\n\t_updatePageScrollOffset = function() {\n\t\tself.setScrollOffset(0, framework.getScrollY());\t\t\n\t};\n\t\n\n\n\t\n\n\n\n// Micro animation engine\nvar _animations = {},\n\t_numAnimations = 0,\n\t_stopAnimation = function(name) {\n\t\tif(_animations[name]) {\n\t\t\tif(_animations[name].raf) {\n\t\t\t\t_cancelAF( _animations[name].raf );\n\t\t\t}\n\t\t\t_numAnimations--;\n\t\t\tdelete _animations[name];\n\t\t}\n\t},\n\t_registerStartAnimation = function(name) {\n\t\tif(_animations[name]) {\n\t\t\t_stopAnimation(name);\n\t\t}\n\t\tif(!_animations[name]) {\n\t\t\t_numAnimations++;\n\t\t\t_animations[name] = {};\n\t\t}\n\t},\n\t_stopAllAnimations = function() {\n\t\tfor (var prop in _animations) {\n\n\t\t\tif( _animations.hasOwnProperty( prop ) ) {\n\t\t\t\t_stopAnimation(prop);\n\t\t\t} \n\t\t\t\n\t\t}\n\t},\n\t_animateProp = function(name, b, endProp, d, easingFn, onUpdate, onComplete) {\n\t\tvar startAnimTime = _getCurrentTime(), t;\n\t\t_registerStartAnimation(name);\n\n\t\tvar animloop = function(){\n\t\t\tif ( _animations[name] ) {\n\t\t\t\t\n\t\t\t\tt = _getCurrentTime() - startAnimTime; // time diff\n\t\t\t\t//b - beginning (start prop)\n\t\t\t\t//d - anim duration\n\n\t\t\t\tif ( t >= d ) {\n\t\t\t\t\t_stopAnimation(name);\n\t\t\t\t\tonUpdate(endProp);\n\t\t\t\t\tif(onComplete) {\n\t\t\t\t\t\tonComplete();\n\t\t\t\t\t}\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tonUpdate( (endProp - b) * easingFn(t/d) + b );\n\n\t\t\t\t_animations[name].raf = _requestAF(animloop);\n\t\t\t}\n\t\t};\n\t\tanimloop();\n\t};\n\t\n\n\nvar publicMethods = {\n\n\t// make a few local variables and functions public\n\tshout: _shout,\n\tlisten: _listen,\n\tviewportSize: _viewportSize,\n\toptions: _options,\n\n\tisMainScrollAnimating: function() {\n\t\treturn _mainScrollAnimating;\n\t},\n\tgetZoomLevel: function() {\n\t\treturn _currZoomLevel;\n\t},\n\tgetCurrentIndex: function() {\n\t\treturn _currentItemIndex;\n\t},\n\tisDragging: function() {\n\t\treturn _isDragging;\n\t},\t\n\tisZooming: function() {\n\t\treturn _isZooming;\n\t},\n\tsetScrollOffset: function(x,y) {\n\t\t_offset.x = x;\n\t\t_currentWindowScrollY = _offset.y = y;\n\t\t_shout('updateScrollOffset', _offset);\n\t},\n\tapplyZoomPan: function(zoomLevel,panX,panY,allowRenderResolution) {\n\t\t_panOffset.x = panX;\n\t\t_panOffset.y = panY;\n\t\t_currZoomLevel = zoomLevel;\n\t\t_applyCurrentZoomPan( allowRenderResolution );\n\t},\n\n\tinit: function() {\n\n\t\tif(_isOpen || _isDestroying) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar i;\n\n\t\tself.framework = framework; // basic functionality\n\t\tself.template = template; // root DOM element of PhotoSwipe\n\t\tself.bg = framework.getChildByClass(template, 'pswp__bg');\n\n\t\t_initalClassName = template.className;\n\t\t_isOpen = true;\n\t\t\t\t\n\t\t_features = framework.detectFeatures();\n\t\t_requestAF = _features.raf;\n\t\t_cancelAF = _features.caf;\n\t\t_transformKey = _features.transform;\n\t\t_oldIE = _features.oldIE;\n\t\t\n\t\tself.scrollWrap = framework.getChildByClass(template, 'pswp__scroll-wrap');\n\t\tself.container = framework.getChildByClass(self.scrollWrap, 'pswp__container');\n\n\t\t_containerStyle = self.container.style; // for fast access\n\n\t\t// Objects that hold slides (there are only 3 in DOM)\n\t\tself.itemHolders = _itemHolders = [\n\t\t\t{el:self.container.children[0] , wrap:0, index: -1},\n\t\t\t{el:self.container.children[1] , wrap:0, index: -1},\n\t\t\t{el:self.container.children[2] , wrap:0, index: -1}\n\t\t];\n\n\t\t// hide nearby item holders until initial zoom animation finishes (to avoid extra Paints)\n\t\t_itemHolders[0].el.style.display = _itemHolders[2].el.style.display = 'none';\n\n\t\t_setupTransforms();\n\n\t\t// Setup global events\n\t\t_globalEventHandlers = {\n\t\t\tresize: self.updateSize,\n\n\t\t\t// Fixes: iOS 10.3 resize event\n\t\t\t// does not update scrollWrap.clientWidth instantly after resize\n\t\t\t// https://github.com/dimsemenov/PhotoSwipe/issues/1315\n\t\t\torientationchange: function() {\n\t\t\t\tclearTimeout(_orientationChangeTimeout);\n\t\t\t\t_orientationChangeTimeout = setTimeout(function() {\n\t\t\t\t\tif(_viewportSize.x !== self.scrollWrap.clientWidth) {\n\t\t\t\t\t\tself.updateSize();\n\t\t\t\t\t}\n\t\t\t\t}, 500);\n\t\t\t},\n\t\t\tscroll: _updatePageScrollOffset,\n\t\t\tkeydown: _onKeyDown,\n\t\t\tclick: _onGlobalClick\n\t\t};\n\n\t\t// disable show/hide effects on old browsers that don't support CSS animations or transforms, \n\t\t// old IOS, Android and Opera mobile. Blackberry seems to work fine, even older models.\n\t\tvar oldPhone = _features.isOldIOSPhone || _features.isOldAndroid || _features.isMobileOpera;\n\t\tif(!_features.animationName || !_features.transform || oldPhone) {\n\t\t\t_options.showAnimationDuration = _options.hideAnimationDuration = 0;\n\t\t}\n\n\t\t// init modules\n\t\tfor(i = 0; i < _modules.length; i++) {\n\t\t\tself['init' + _modules[i]]();\n\t\t}\n\t\t\n\t\t// init\n\t\tif(UiClass) {\n\t\t\tvar ui = self.ui = new UiClass(self, framework);\n\t\t\tui.init();\n\t\t}\n\n\t\t_shout('firstUpdate');\n\t\t_currentItemIndex = _currentItemIndex || _options.index || 0;\n\t\t// validate index\n\t\tif( isNaN(_currentItemIndex) || _currentItemIndex < 0 || _currentItemIndex >= _getNumItems() ) {\n\t\t\t_currentItemIndex = 0;\n\t\t}\n\t\tself.currItem = _getItemAt( _currentItemIndex );\n\n\t\t\n\t\tif(_features.isOldIOSPhone || _features.isOldAndroid) {\n\t\t\t_isFixedPosition = false;\n\t\t}\n\t\t\n\t\ttemplate.setAttribute('aria-hidden', 'false');\n\t\tif(_options.modal) {\n\t\t\tif(!_isFixedPosition) {\n\t\t\t\ttemplate.style.position = 'absolute';\n\t\t\t\ttemplate.style.top = framework.getScrollY() + 'px';\n\t\t\t} else {\n\t\t\t\ttemplate.style.position = 'fixed';\n\t\t\t}\n\t\t}\n\n\t\tif(_currentWindowScrollY === undefined) {\n\t\t\t_shout('initialLayout');\n\t\t\t_currentWindowScrollY = _initalWindowScrollY = framework.getScrollY();\n\t\t}\n\t\t\n\t\t// add classes to root element of PhotoSwipe\n\t\tvar rootClasses = 'pswp--open ';\n\t\tif(_options.mainClass) {\n\t\t\trootClasses += _options.mainClass + ' ';\n\t\t}\n\t\tif(_options.showHideOpacity) {\n\t\t\trootClasses += 'pswp--animate_opacity ';\n\t\t}\n\t\trootClasses += _likelyTouchDevice ? 'pswp--touch' : 'pswp--notouch';\n\t\trootClasses += _features.animationName ? ' pswp--css_animation' : '';\n\t\trootClasses += _features.svg ? ' pswp--svg' : '';\n\t\tframework.addClass(template, rootClasses);\n\n\t\tself.updateSize();\n\n\t\t// initial update\n\t\t_containerShiftIndex = -1;\n\t\t_indexDiff = null;\n\t\tfor(i = 0; i < NUM_HOLDERS; i++) {\n\t\t\t_setTranslateX( (i+_containerShiftIndex) * _slideSize.x, _itemHolders[i].el.style);\n\t\t}\n\n\t\tif(!_oldIE) {\n\t\t\tframework.bind(self.scrollWrap, _downEvents, self); // no dragging for old IE\n\t\t}\t\n\n\t\t_listen('initialZoomInEnd', function() {\n\t\t\tself.setContent(_itemHolders[0], _currentItemIndex-1);\n\t\t\tself.setContent(_itemHolders[2], _currentItemIndex+1);\n\n\t\t\t_itemHolders[0].el.style.display = _itemHolders[2].el.style.display = 'block';\n\n\t\t\tif(_options.focus) {\n\t\t\t\t// focus causes layout, \n\t\t\t\t// which causes lag during the animation, \n\t\t\t\t// that's why we delay it untill the initial zoom transition ends\n\t\t\t\ttemplate.focus();\n\t\t\t}\n\t\t\t \n\n\t\t\t_bindEvents();\n\t\t});\n\n\t\t// set content for center slide (first time)\n\t\tself.setContent(_itemHolders[1], _currentItemIndex);\n\t\t\n\t\tself.updateCurrItem();\n\n\t\t_shout('afterInit');\n\n\t\tif(!_isFixedPosition) {\n\n\t\t\t// On all versions of iOS lower than 8.0, we check size of viewport every second.\n\t\t\t// \n\t\t\t// This is done to detect when Safari top & bottom bars appear, \n\t\t\t// as this action doesn't trigger any events (like resize). \n\t\t\t// \n\t\t\t// On iOS8 they fixed this.\n\t\t\t// \n\t\t\t// 10 Nov 2014: iOS 7 usage ~40%. iOS 8 usage 56%.\n\t\t\t\n\t\t\t_updateSizeInterval = setInterval(function() {\n\t\t\t\tif(!_numAnimations && !_isDragging && !_isZooming && (_currZoomLevel === self.currItem.initialZoomLevel) ) {\n\t\t\t\t\tself.updateSize();\n\t\t\t\t}\n\t\t\t}, 1000);\n\t\t}\n\n\t\tframework.addClass(template, 'pswp--visible');\n\t},\n\n\t// Close the gallery, then destroy it\n\tclose: function() {\n\t\tif(!_isOpen) {\n\t\t\treturn;\n\t\t}\n\n\t\t_isOpen = false;\n\t\t_isDestroying = true;\n\t\t_shout('close');\n\t\t_unbindEvents();\n\n\t\t_showOrHide(self.currItem, null, true, self.destroy);\n\t},\n\n\t// destroys the gallery (unbinds events, cleans up intervals and timeouts to avoid memory leaks)\n\tdestroy: function() {\n\t\t_shout('destroy');\n\n\t\tif(_showOrHideTimeout) {\n\t\t\tclearTimeout(_showOrHideTimeout);\n\t\t}\n\t\t\n\t\ttemplate.setAttribute('aria-hidden', 'true');\n\t\ttemplate.className = _initalClassName;\n\n\t\tif(_updateSizeInterval) {\n\t\t\tclearInterval(_updateSizeInterval);\n\t\t}\n\n\t\tframework.unbind(self.scrollWrap, _downEvents, self);\n\n\t\t// we unbind scroll event at the end, as closing animation may depend on it\n\t\tframework.unbind(window, 'scroll', self);\n\n\t\t_stopDragUpdateLoop();\n\n\t\t_stopAllAnimations();\n\n\t\t_listeners = null;\n\t},\n\n\t/**\n\t * Pan image to position\n\t * @param {Number} x \n\t * @param {Number} y \n\t * @param {Boolean} force Will ignore bounds if set to true.\n\t */\n\tpanTo: function(x,y,force) {\n\t\tif(!force) {\n\t\t\tif(x > _currPanBounds.min.x) {\n\t\t\t\tx = _currPanBounds.min.x;\n\t\t\t} else if(x < _currPanBounds.max.x) {\n\t\t\t\tx = _currPanBounds.max.x;\n\t\t\t}\n\n\t\t\tif(y > _currPanBounds.min.y) {\n\t\t\t\ty = _currPanBounds.min.y;\n\t\t\t} else if(y < _currPanBounds.max.y) {\n\t\t\t\ty = _currPanBounds.max.y;\n\t\t\t}\n\t\t}\n\t\t\n\t\t_panOffset.x = x;\n\t\t_panOffset.y = y;\n\t\t_applyCurrentZoomPan();\n\t},\n\t\n\thandleEvent: function (e) {\n\t\te = e || window.event;\n\t\tif(_globalEventHandlers[e.type]) {\n\t\t\t_globalEventHandlers[e.type](e);\n\t\t}\n\t},\n\n\n\tgoTo: function(index) {\n\n\t\tindex = _getLoopedId(index);\n\n\t\tvar diff = index - _currentItemIndex;\n\t\t_indexDiff = diff;\n\n\t\t_currentItemIndex = index;\n\t\tself.currItem = _getItemAt( _currentItemIndex );\n\t\t_currPositionIndex -= diff;\n\t\t\n\t\t_moveMainScroll(_slideSize.x * _currPositionIndex);\n\t\t\n\n\t\t_stopAllAnimations();\n\t\t_mainScrollAnimating = false;\n\n\t\tself.updateCurrItem();\n\t},\n\tnext: function() {\n\t\tself.goTo( _currentItemIndex + 1);\n\t},\n\tprev: function() {\n\t\tself.goTo( _currentItemIndex - 1);\n\t},\n\n\t// update current zoom/pan objects\n\tupdateCurrZoomItem: function(emulateSetContent) {\n\t\tif(emulateSetContent) {\n\t\t\t_shout('beforeChange', 0);\n\t\t}\n\n\t\t// itemHolder[1] is middle (current) item\n\t\tif(_itemHolders[1].el.children.length) {\n\t\t\tvar zoomElement = _itemHolders[1].el.children[0];\n\t\t\tif( framework.hasClass(zoomElement, 'pswp__zoom-wrap') ) {\n\t\t\t\t_currZoomElementStyle = zoomElement.style;\n\t\t\t} else {\n\t\t\t\t_currZoomElementStyle = null;\n\t\t\t}\n\t\t} else {\n\t\t\t_currZoomElementStyle = null;\n\t\t}\n\t\t\n\t\t_currPanBounds = self.currItem.bounds;\t\n\t\t_startZoomLevel = _currZoomLevel = self.currItem.initialZoomLevel;\n\n\t\t_panOffset.x = _currPanBounds.center.x;\n\t\t_panOffset.y = _currPanBounds.center.y;\n\n\t\tif(emulateSetContent) {\n\t\t\t_shout('afterChange');\n\t\t}\n\t},\n\n\n\tinvalidateCurrItems: function() {\n\t\t_itemsNeedUpdate = true;\n\t\tfor(var i = 0; i < NUM_HOLDERS; i++) {\n\t\t\tif( _itemHolders[i].item ) {\n\t\t\t\t_itemHolders[i].item.needsUpdate = true;\n\t\t\t}\n\t\t}\n\t},\n\n\tupdateCurrItem: function(beforeAnimation) {\n\n\t\tif(_indexDiff === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar diffAbs = Math.abs(_indexDiff),\n\t\t\ttempHolder;\n\n\t\tif(beforeAnimation && diffAbs < 2) {\n\t\t\treturn;\n\t\t}\n\n\n\t\tself.currItem = _getItemAt( _currentItemIndex );\n\t\t_renderMaxResolution = false;\n\t\t\n\t\t_shout('beforeChange', _indexDiff);\n\n\t\tif(diffAbs >= NUM_HOLDERS) {\n\t\t\t_containerShiftIndex += _indexDiff + (_indexDiff > 0 ? -NUM_HOLDERS : NUM_HOLDERS);\n\t\t\tdiffAbs = NUM_HOLDERS;\n\t\t}\n\t\tfor(var i = 0; i < diffAbs; i++) {\n\t\t\tif(_indexDiff > 0) {\n\t\t\t\ttempHolder = _itemHolders.shift();\n\t\t\t\t_itemHolders[NUM_HOLDERS-1] = tempHolder; // move first to last\n\n\t\t\t\t_containerShiftIndex++;\n\t\t\t\t_setTranslateX( (_containerShiftIndex+2) * _slideSize.x, tempHolder.el.style);\n\t\t\t\tself.setContent(tempHolder, _currentItemIndex - diffAbs + i + 1 + 1);\n\t\t\t} else {\n\t\t\t\ttempHolder = _itemHolders.pop();\n\t\t\t\t_itemHolders.unshift( tempHolder ); // move last to first\n\n\t\t\t\t_containerShiftIndex--;\n\t\t\t\t_setTranslateX( _containerShiftIndex * _slideSize.x, tempHolder.el.style);\n\t\t\t\tself.setContent(tempHolder, _currentItemIndex + diffAbs - i - 1 - 1);\n\t\t\t}\n\t\t\t\n\t\t}\n\n\t\t// reset zoom/pan on previous item\n\t\tif(_currZoomElementStyle && Math.abs(_indexDiff) === 1) {\n\n\t\t\tvar prevItem = _getItemAt(_prevItemIndex);\n\t\t\tif(prevItem.initialZoomLevel !== _currZoomLevel) {\n\t\t\t\t_calculateItemSize(prevItem , _viewportSize );\n\t\t\t\t_setImageSize(prevItem);\n\t\t\t\t_applyZoomPanToItem( prevItem ); \t\t\t\t\n\t\t\t}\n\n\t\t}\n\n\t\t// reset diff after update\n\t\t_indexDiff = 0;\n\n\t\tself.updateCurrZoomItem();\n\n\t\t_prevItemIndex = _currentItemIndex;\n\n\t\t_shout('afterChange');\n\t\t\n\t},\n\n\n\n\tupdateSize: function(force) {\n\t\t\n\t\tif(!_isFixedPosition && _options.modal) {\n\t\t\tvar windowScrollY = framework.getScrollY();\n\t\t\tif(_currentWindowScrollY !== windowScrollY) {\n\t\t\t\ttemplate.style.top = windowScrollY + 'px';\n\t\t\t\t_currentWindowScrollY = windowScrollY;\n\t\t\t}\n\t\t\tif(!force && _windowVisibleSize.x === window.innerWidth && _windowVisibleSize.y === window.innerHeight) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t\t_windowVisibleSize.x = window.innerWidth;\n\t\t\t_windowVisibleSize.y = window.innerHeight;\n\n\t\t\t//template.style.width = _windowVisibleSize.x + 'px';\n\t\t\ttemplate.style.height = _windowVisibleSize.y + 'px';\n\t\t}\n\n\n\n\t\t_viewportSize.x = self.scrollWrap.clientWidth;\n\t\t_viewportSize.y = self.scrollWrap.clientHeight;\n\n\t\t_updatePageScrollOffset();\n\n\t\t_slideSize.x = _viewportSize.x + Math.round(_viewportSize.x * _options.spacing);\n\t\t_slideSize.y = _viewportSize.y;\n\n\t\t_moveMainScroll(_slideSize.x * _currPositionIndex);\n\n\t\t_shout('beforeResize'); // even may be used for example to switch image sources\n\n\n\t\t// don't re-calculate size on inital size update\n\t\tif(_containerShiftIndex !== undefined) {\n\n\t\t\tvar holder,\n\t\t\t\titem,\n\t\t\t\thIndex;\n\n\t\t\tfor(var i = 0; i < NUM_HOLDERS; i++) {\n\t\t\t\tholder = _itemHolders[i];\n\t\t\t\t_setTranslateX( (i+_containerShiftIndex) * _slideSize.x, holder.el.style);\n\n\t\t\t\thIndex = _currentItemIndex+i-1;\n\n\t\t\t\tif(_options.loop && _getNumItems() > 2) {\n\t\t\t\t\thIndex = _getLoopedId(hIndex);\n\t\t\t\t}\n\n\t\t\t\t// update zoom level on items and refresh source (if needsUpdate)\n\t\t\t\titem = _getItemAt( hIndex );\n\n\t\t\t\t// re-render gallery item if `needsUpdate`,\n\t\t\t\t// or doesn't have `bounds` (entirely new slide object)\n\t\t\t\tif( item && (_itemsNeedUpdate || item.needsUpdate || !item.bounds) ) {\n\n\t\t\t\t\tself.cleanSlide( item );\n\t\t\t\t\t\n\t\t\t\t\tself.setContent( holder, hIndex );\n\n\t\t\t\t\t// if \"center\" slide\n\t\t\t\t\tif(i === 1) {\n\t\t\t\t\t\tself.currItem = item;\n\t\t\t\t\t\tself.updateCurrZoomItem(true);\n\t\t\t\t\t}\n\n\t\t\t\t\titem.needsUpdate = false;\n\n\t\t\t\t} else if(holder.index === -1 && hIndex >= 0) {\n\t\t\t\t\t// add content first time\n\t\t\t\t\tself.setContent( holder, hIndex );\n\t\t\t\t}\n\t\t\t\tif(item && item.container) {\n\t\t\t\t\t_calculateItemSize(item, _viewportSize);\n\t\t\t\t\t_setImageSize(item);\n\t\t\t\t\t_applyZoomPanToItem( item );\n\t\t\t\t}\n\t\t\t\t\n\t\t\t}\n\t\t\t_itemsNeedUpdate = false;\n\t\t}\t\n\n\t\t_startZoomLevel = _currZoomLevel = self.currItem.initialZoomLevel;\n\t\t_currPanBounds = self.currItem.bounds;\n\n\t\tif(_currPanBounds) {\n\t\t\t_panOffset.x = _currPanBounds.center.x;\n\t\t\t_panOffset.y = _currPanBounds.center.y;\n\t\t\t_applyCurrentZoomPan( true );\n\t\t}\n\t\t\n\t\t_shout('resize');\n\t},\n\t\n\t// Zoom current item to\n\tzoomTo: function(destZoomLevel, centerPoint, speed, easingFn, updateFn) {\n\t\t/*\n\t\t\tif(destZoomLevel === 'fit') {\n\t\t\t\tdestZoomLevel = self.currItem.fitRatio;\n\t\t\t} else if(destZoomLevel === 'fill') {\n\t\t\t\tdestZoomLevel = self.currItem.fillRatio;\n\t\t\t}\n\t\t*/\n\n\t\tif(centerPoint) {\n\t\t\t_startZoomLevel = _currZoomLevel;\n\t\t\t_midZoomPoint.x = Math.abs(centerPoint.x) - _panOffset.x ;\n\t\t\t_midZoomPoint.y = Math.abs(centerPoint.y) - _panOffset.y ;\n\t\t\t_equalizePoints(_startPanOffset, _panOffset);\n\t\t}\n\n\t\tvar destPanBounds = _calculatePanBounds(destZoomLevel, false),\n\t\t\tdestPanOffset = {};\n\n\t\t_modifyDestPanOffset('x', destPanBounds, destPanOffset, destZoomLevel);\n\t\t_modifyDestPanOffset('y', destPanBounds, destPanOffset, destZoomLevel);\n\n\t\tvar initialZoomLevel = _currZoomLevel;\n\t\tvar initialPanOffset = {\n\t\t\tx: _panOffset.x,\n\t\t\ty: _panOffset.y\n\t\t};\n\n\t\t_roundPoint(destPanOffset);\n\n\t\tvar onUpdate = function(now) {\n\t\t\tif(now === 1) {\n\t\t\t\t_currZoomLevel = destZoomLevel;\n\t\t\t\t_panOffset.x = destPanOffset.x;\n\t\t\t\t_panOffset.y = destPanOffset.y;\n\t\t\t} else {\n\t\t\t\t_currZoomLevel = (destZoomLevel - initialZoomLevel) * now + initialZoomLevel;\n\t\t\t\t_panOffset.x = (destPanOffset.x - initialPanOffset.x) * now + initialPanOffset.x;\n\t\t\t\t_panOffset.y = (destPanOffset.y - initialPanOffset.y) * now + initialPanOffset.y;\n\t\t\t}\n\n\t\t\tif(updateFn) {\n\t\t\t\tupdateFn(now);\n\t\t\t}\n\n\t\t\t_applyCurrentZoomPan( now === 1 );\n\t\t};\n\n\t\tif(speed) {\n\t\t\t_animateProp('customZoomTo', 0, 1, speed, easingFn || framework.easing.sine.inOut, onUpdate);\n\t\t} else {\n\t\t\tonUpdate(1);\n\t\t}\n\t}\n\n\n};\n\n\n/*>>core*/\n\n/*>>gestures*/\n/**\n * Mouse/touch/pointer event handlers.\n * \n * separated from @core.js for readability\n */\n\nvar MIN_SWIPE_DISTANCE = 30,\n\tDIRECTION_CHECK_OFFSET = 10; // amount of pixels to drag to determine direction of swipe\n\nvar _gestureStartTime,\n\t_gestureCheckSpeedTime,\n\n\t// pool of objects that are used during dragging of zooming\n\tp = {}, // first point\n\tp2 = {}, // second point (for zoom gesture)\n\tdelta = {},\n\t_currPoint = {},\n\t_startPoint = {},\n\t_currPointers = [],\n\t_startMainScrollPos = {},\n\t_releaseAnimData,\n\t_posPoints = [], // array of points during dragging, used to determine type of gesture\n\t_tempPoint = {},\n\n\t_isZoomingIn,\n\t_verticalDragInitiated,\n\t_oldAndroidTouchEndTimeout,\n\t_currZoomedItemIndex = 0,\n\t_centerPoint = _getEmptyPoint(),\n\t_lastReleaseTime = 0,\n\t_isDragging, // at least one pointer is down\n\t_isMultitouch, // at least two _pointers are down\n\t_zoomStarted, // zoom level changed during zoom gesture\n\t_moved,\n\t_dragAnimFrame,\n\t_mainScrollShifted,\n\t_currentPoints, // array of current touch points\n\t_isZooming,\n\t_currPointsDistance,\n\t_startPointsDistance,\n\t_currPanBounds,\n\t_mainScrollPos = _getEmptyPoint(),\n\t_currZoomElementStyle,\n\t_mainScrollAnimating, // true, if animation after swipe gesture is running\n\t_midZoomPoint = _getEmptyPoint(),\n\t_currCenterPoint = _getEmptyPoint(),\n\t_direction,\n\t_isFirstMove,\n\t_opacityChanged,\n\t_bgOpacity,\n\t_wasOverInitialZoom,\n\n\t_isEqualPoints = function(p1, p2) {\n\t\treturn p1.x === p2.x && p1.y === p2.y;\n\t},\n\t_isNearbyPoints = function(touch0, touch1) {\n\t\treturn Math.abs(touch0.x - touch1.x) < DOUBLE_TAP_RADIUS && Math.abs(touch0.y - touch1.y) < DOUBLE_TAP_RADIUS;\n\t},\n\t_calculatePointsDistance = function(p1, p2) {\n\t\t_tempPoint.x = Math.abs( p1.x - p2.x );\n\t\t_tempPoint.y = Math.abs( p1.y - p2.y );\n\t\treturn Math.sqrt(_tempPoint.x * _tempPoint.x + _tempPoint.y * _tempPoint.y);\n\t},\n\t_stopDragUpdateLoop = function() {\n\t\tif(_dragAnimFrame) {\n\t\t\t_cancelAF(_dragAnimFrame);\n\t\t\t_dragAnimFrame = null;\n\t\t}\n\t},\n\t_dragUpdateLoop = function() {\n\t\tif(_isDragging) {\n\t\t\t_dragAnimFrame = _requestAF(_dragUpdateLoop);\n\t\t\t_renderMovement();\n\t\t}\n\t},\n\t_canPan = function() {\n\t\treturn !(_options.scaleMode === 'fit' && _currZoomLevel === self.currItem.initialZoomLevel);\n\t},\n\t\n\t// find the closest parent DOM element\n\t_closestElement = function(el, fn) {\n\t \tif(!el || el === document) {\n\t \t\treturn false;\n\t \t}\n\n\t \t// don't search elements above pswp__scroll-wrap\n\t \tif(el.getAttribute('class') && el.getAttribute('class').indexOf('pswp__scroll-wrap') > -1 ) {\n\t \t\treturn false;\n\t \t}\n\n\t \tif( fn(el) ) {\n\t \t\treturn el;\n\t \t}\n\n\t \treturn _closestElement(el.parentNode, fn);\n\t},\n\n\t_preventObj = {},\n\t_preventDefaultEventBehaviour = function(e, isDown) {\n\t _preventObj.prevent = !_closestElement(e.target, _options.isClickableElement);\n\n\t\t_shout('preventDragEvent', e, isDown, _preventObj);\n\t\treturn _preventObj.prevent;\n\n\t},\n\t_convertTouchToPoint = function(touch, p) {\n\t\tp.x = touch.pageX;\n\t\tp.y = touch.pageY;\n\t\tp.id = touch.identifier;\n\t\treturn p;\n\t},\n\t_findCenterOfPoints = function(p1, p2, pCenter) {\n\t\tpCenter.x = (p1.x + p2.x) * 0.5;\n\t\tpCenter.y = (p1.y + p2.y) * 0.5;\n\t},\n\t_pushPosPoint = function(time, x, y) {\n\t\tif(time - _gestureCheckSpeedTime > 50) {\n\t\t\tvar o = _posPoints.length > 2 ? _posPoints.shift() : {};\n\t\t\to.x = x;\n\t\t\to.y = y; \n\t\t\t_posPoints.push(o);\n\t\t\t_gestureCheckSpeedTime = time;\n\t\t}\n\t},\n\n\t_calculateVerticalDragOpacityRatio = function() {\n\t\tvar yOffset = _panOffset.y - self.currItem.initialPosition.y; // difference between initial and current position\n\t\treturn 1 - Math.abs( yOffset / (_viewportSize.y / 2) );\n\t},\n\n\t\n\t// points pool, reused during touch events\n\t_ePoint1 = {},\n\t_ePoint2 = {},\n\t_tempPointsArr = [],\n\t_tempCounter,\n\t_getTouchPoints = function(e) {\n\t\t// clean up previous points, without recreating array\n\t\twhile(_tempPointsArr.length > 0) {\n\t\t\t_tempPointsArr.pop();\n\t\t}\n\n\t\tif(!_pointerEventEnabled) {\n\t\t\tif(e.type.indexOf('touch') > -1) {\n\n\t\t\t\tif(e.touches && e.touches.length > 0) {\n\t\t\t\t\t_tempPointsArr[0] = _convertTouchToPoint(e.touches[0], _ePoint1);\n\t\t\t\t\tif(e.touches.length > 1) {\n\t\t\t\t\t\t_tempPointsArr[1] = _convertTouchToPoint(e.touches[1], _ePoint2);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t\n\t\t\t} else {\n\t\t\t\t_ePoint1.x = e.pageX;\n\t\t\t\t_ePoint1.y = e.pageY;\n\t\t\t\t_ePoint1.id = '';\n\t\t\t\t_tempPointsArr[0] = _ePoint1;//_ePoint1;\n\t\t\t}\n\t\t} else {\n\t\t\t_tempCounter = 0;\n\t\t\t// we can use forEach, as pointer events are supported only in modern browsers\n\t\t\t_currPointers.forEach(function(p) {\n\t\t\t\tif(_tempCounter === 0) {\n\t\t\t\t\t_tempPointsArr[0] = p;\n\t\t\t\t} else if(_tempCounter === 1) {\n\t\t\t\t\t_tempPointsArr[1] = p;\n\t\t\t\t}\n\t\t\t\t_tempCounter++;\n\n\t\t\t});\n\t\t}\n\t\treturn _tempPointsArr;\n\t},\n\n\t_panOrMoveMainScroll = function(axis, delta) {\n\n\t\tvar panFriction,\n\t\t\toverDiff = 0,\n\t\t\tnewOffset = _panOffset[axis] + delta[axis],\n\t\t\tstartOverDiff,\n\t\t\tdir = delta[axis] > 0,\n\t\t\tnewMainScrollPosition = _mainScrollPos.x + delta.x,\n\t\t\tmainScrollDiff = _mainScrollPos.x - _startMainScrollPos.x,\n\t\t\tnewPanPos,\n\t\t\tnewMainScrollPos;\n\n\t\t// calculate fdistance over the bounds and friction\n\t\tif(newOffset > _currPanBounds.min[axis] || newOffset < _currPanBounds.max[axis]) {\n\t\t\tpanFriction = _options.panEndFriction;\n\t\t\t// Linear increasing of friction, so at 1/4 of viewport it's at max value. \n\t\t\t// Looks not as nice as was expected. Left for history.\n\t\t\t// panFriction = (1 - (_panOffset[axis] + delta[axis] + panBounds.min[axis]) / (_viewportSize[axis] / 4) );\n\t\t} else {\n\t\t\tpanFriction = 1;\n\t\t}\n\t\t\n\t\tnewOffset = _panOffset[axis] + delta[axis] * panFriction;\n\n\t\t// move main scroll or start panning\n\t\tif(_options.allowPanToNext || _currZoomLevel === self.currItem.initialZoomLevel) {\n\n\n\t\t\tif(!_currZoomElementStyle) {\n\t\t\t\t\n\t\t\t\tnewMainScrollPos = newMainScrollPosition;\n\n\t\t\t} else if(_direction === 'h' && axis === 'x' && !_zoomStarted ) {\n\t\t\t\t\n\t\t\t\tif(dir) {\n\t\t\t\t\tif(newOffset > _currPanBounds.min[axis]) {\n\t\t\t\t\t\tpanFriction = _options.panEndFriction;\n\t\t\t\t\t\toverDiff = _currPanBounds.min[axis] - newOffset;\n\t\t\t\t\t\tstartOverDiff = _currPanBounds.min[axis] - _startPanOffset[axis];\n\t\t\t\t\t}\n\t\t\t\t\t\n\t\t\t\t\t// drag right\n\t\t\t\t\tif( (startOverDiff <= 0 || mainScrollDiff < 0) && _getNumItems() > 1 ) {\n\t\t\t\t\t\tnewMainScrollPos = newMainScrollPosition;\n\t\t\t\t\t\tif(mainScrollDiff < 0 && newMainScrollPosition > _startMainScrollPos.x) {\n\t\t\t\t\t\t\tnewMainScrollPos = _startMainScrollPos.x;\n\t\t\t\t\t\t}\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif(_currPanBounds.min.x !== _currPanBounds.max.x) {\n\t\t\t\t\t\t\tnewPanPos = newOffset;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t\n\t\t\t\t\t}\n\n\t\t\t\t} else {\n\n\t\t\t\t\tif(newOffset < _currPanBounds.max[axis] ) {\n\t\t\t\t\t\tpanFriction =_options.panEndFriction;\n\t\t\t\t\t\toverDiff = newOffset - _currPanBounds.max[axis];\n\t\t\t\t\t\tstartOverDiff = _startPanOffset[axis] - _currPanBounds.max[axis];\n\t\t\t\t\t}\n\n\t\t\t\t\tif( (startOverDiff <= 0 || mainScrollDiff > 0) && _getNumItems() > 1 ) {\n\t\t\t\t\t\tnewMainScrollPos = newMainScrollPosition;\n\n\t\t\t\t\t\tif(mainScrollDiff > 0 && newMainScrollPosition < _startMainScrollPos.x) {\n\t\t\t\t\t\t\tnewMainScrollPos = _startMainScrollPos.x;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif(_currPanBounds.min.x !== _currPanBounds.max.x) {\n\t\t\t\t\t\t\tnewPanPos = newOffset;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t}\n\n\n\t\t\t\t//\n\t\t\t}\n\n\t\t\tif(axis === 'x') {\n\n\t\t\t\tif(newMainScrollPos !== undefined) {\n\t\t\t\t\t_moveMainScroll(newMainScrollPos, true);\n\t\t\t\t\tif(newMainScrollPos === _startMainScrollPos.x) {\n\t\t\t\t\t\t_mainScrollShifted = false;\n\t\t\t\t\t} else {\n\t\t\t\t\t\t_mainScrollShifted = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif(_currPanBounds.min.x !== _currPanBounds.max.x) {\n\t\t\t\t\tif(newPanPos !== undefined) {\n\t\t\t\t\t\t_panOffset.x = newPanPos;\n\t\t\t\t\t} else if(!_mainScrollShifted) {\n\t\t\t\t\t\t_panOffset.x += delta.x * panFriction;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn newMainScrollPos !== undefined;\n\t\t\t}\n\n\t\t}\n\n\t\tif(!_mainScrollAnimating) {\n\t\t\t\n\t\t\tif(!_mainScrollShifted) {\n\t\t\t\tif(_currZoomLevel > self.currItem.fitRatio) {\n\t\t\t\t\t_panOffset[axis] += delta[axis] * panFriction;\n\t\t\t\t\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t\n\t\t}\n\t\t\n\t},\n\n\t// Pointerdown/touchstart/mousedown handler\n\t_onDragStart = function(e) {\n\n\t\t// Allow dragging only via left mouse button.\n\t\t// As this handler is not added in IE8 - we ignore e.which\n\t\t// \n\t\t// http://www.quirksmode.org/js/events_properties.html\n\t\t// https://developer.mozilla.org/en-US/docs/Web/API/event.button\n\t\tif(e.type === 'mousedown' && e.button > 0 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif(_initialZoomRunning) {\n\t\t\te.preventDefault();\n\t\t\treturn;\n\t\t}\n\n\t\tif(_oldAndroidTouchEndTimeout && e.type === 'mousedown') {\n\t\t\treturn;\n\t\t}\n\n\t\tif(_preventDefaultEventBehaviour(e, true)) {\n\t\t\te.preventDefault();\n\t\t}\n\n\n\n\t\t_shout('pointerDown');\n\n\t\tif(_pointerEventEnabled) {\n\t\t\tvar pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id');\n\t\t\tif(pointerIndex < 0) {\n\t\t\t\tpointerIndex = _currPointers.length;\n\t\t\t}\n\t\t\t_currPointers[pointerIndex] = {x:e.pageX, y:e.pageY, id: e.pointerId};\n\t\t}\n\t\t\n\n\n\t\tvar startPointsList = _getTouchPoints(e),\n\t\t\tnumPoints = startPointsList.length;\n\n\t\t_currentPoints = null;\n\n\t\t_stopAllAnimations();\n\n\t\t// init drag\n\t\tif(!_isDragging || numPoints === 1) {\n\n\t\t\t\n\n\t\t\t_isDragging = _isFirstMove = true;\n\t\t\tframework.bind(window, _upMoveEvents, self);\n\n\t\t\t_isZoomingIn = \n\t\t\t\t_wasOverInitialZoom = \n\t\t\t\t_opacityChanged = \n\t\t\t\t_verticalDragInitiated = \n\t\t\t\t_mainScrollShifted = \n\t\t\t\t_moved = \n\t\t\t\t_isMultitouch = \n\t\t\t\t_zoomStarted = false;\n\n\t\t\t_direction = null;\n\n\t\t\t_shout('firstTouchStart', startPointsList);\n\n\t\t\t_equalizePoints(_startPanOffset, _panOffset);\n\n\t\t\t_currPanDist.x = _currPanDist.y = 0;\n\t\t\t_equalizePoints(_currPoint, startPointsList[0]);\n\t\t\t_equalizePoints(_startPoint, _currPoint);\n\n\t\t\t//_equalizePoints(_startMainScrollPos, _mainScrollPos);\n\t\t\t_startMainScrollPos.x = _slideSize.x * _currPositionIndex;\n\n\t\t\t_posPoints = [{\n\t\t\t\tx: _currPoint.x,\n\t\t\t\ty: _currPoint.y\n\t\t\t}];\n\n\t\t\t_gestureCheckSpeedTime = _gestureStartTime = _getCurrentTime();\n\n\t\t\t//_mainScrollAnimationEnd(true);\n\t\t\t_calculatePanBounds( _currZoomLevel, true );\n\t\t\t\n\t\t\t// Start rendering\n\t\t\t_stopDragUpdateLoop();\n\t\t\t_dragUpdateLoop();\n\t\t\t\n\t\t}\n\n\t\t// init zoom\n\t\tif(!_isZooming && numPoints > 1 && !_mainScrollAnimating && !_mainScrollShifted) {\n\t\t\t_startZoomLevel = _currZoomLevel;\n\t\t\t_zoomStarted = false; // true if zoom changed at least once\n\n\t\t\t_isZooming = _isMultitouch = true;\n\t\t\t_currPanDist.y = _currPanDist.x = 0;\n\n\t\t\t_equalizePoints(_startPanOffset, _panOffset);\n\n\t\t\t_equalizePoints(p, startPointsList[0]);\n\t\t\t_equalizePoints(p2, startPointsList[1]);\n\n\t\t\t_findCenterOfPoints(p, p2, _currCenterPoint);\n\n\t\t\t_midZoomPoint.x = Math.abs(_currCenterPoint.x) - _panOffset.x;\n\t\t\t_midZoomPoint.y = Math.abs(_currCenterPoint.y) - _panOffset.y;\n\t\t\t_currPointsDistance = _startPointsDistance = _calculatePointsDistance(p, p2);\n\t\t}\n\n\n\t},\n\n\t// Pointermove/touchmove/mousemove handler\n\t_onDragMove = function(e) {\n\n\t\te.preventDefault();\n\n\t\tif(_pointerEventEnabled) {\n\t\t\tvar pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id');\n\t\t\tif(pointerIndex > -1) {\n\t\t\t\tvar p = _currPointers[pointerIndex];\n\t\t\t\tp.x = e.pageX;\n\t\t\t\tp.y = e.pageY; \n\t\t\t}\n\t\t}\n\n\t\tif(_isDragging) {\n\t\t\tvar touchesList = _getTouchPoints(e);\n\t\t\tif(!_direction && !_moved && !_isZooming) {\n\n\t\t\t\tif(_mainScrollPos.x !== _slideSize.x * _currPositionIndex) {\n\t\t\t\t\t// if main scroll position is shifted – direction is always horizontal\n\t\t\t\t\t_direction = 'h';\n\t\t\t\t} else {\n\t\t\t\t\tvar diff = Math.abs(touchesList[0].x - _currPoint.x) - Math.abs(touchesList[0].y - _currPoint.y);\n\t\t\t\t\t// check the direction of movement\n\t\t\t\t\tif(Math.abs(diff) >= DIRECTION_CHECK_OFFSET) {\n\t\t\t\t\t\t_direction = diff > 0 ? 'h' : 'v';\n\t\t\t\t\t\t_currentPoints = touchesList;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t\n\t\t\t} else {\n\t\t\t\t_currentPoints = touchesList;\n\t\t\t}\n\t\t}\t\n\t},\n\t// \n\t_renderMovement = function() {\n\n\t\tif(!_currentPoints) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar numPoints = _currentPoints.length;\n\n\t\tif(numPoints === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\t_equalizePoints(p, _currentPoints[0]);\n\n\t\tdelta.x = p.x - _currPoint.x;\n\t\tdelta.y = p.y - _currPoint.y;\n\n\t\tif(_isZooming && numPoints > 1) {\n\t\t\t// Handle behaviour for more than 1 point\n\n\t\t\t_currPoint.x = p.x;\n\t\t\t_currPoint.y = p.y;\n\t\t\n\t\t\t// check if one of two points changed\n\t\t\tif( !delta.x && !delta.y && _isEqualPoints(_currentPoints[1], p2) ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_equalizePoints(p2, _currentPoints[1]);\n\n\n\t\t\tif(!_zoomStarted) {\n\t\t\t\t_zoomStarted = true;\n\t\t\t\t_shout('zoomGestureStarted');\n\t\t\t}\n\t\t\t\n\t\t\t// Distance between two points\n\t\t\tvar pointsDistance = _calculatePointsDistance(p,p2);\n\n\t\t\tvar zoomLevel = _calculateZoomLevel(pointsDistance);\n\n\t\t\t// slightly over the of initial zoom level\n\t\t\tif(zoomLevel > self.currItem.initialZoomLevel + self.currItem.initialZoomLevel / 15) {\n\t\t\t\t_wasOverInitialZoom = true;\n\t\t\t}\n\n\t\t\t// Apply the friction if zoom level is out of the bounds\n\t\t\tvar zoomFriction = 1,\n\t\t\t\tminZoomLevel = _getMinZoomLevel(),\n\t\t\t\tmaxZoomLevel = _getMaxZoomLevel();\n\n\t\t\tif ( zoomLevel < minZoomLevel ) {\n\t\t\t\t\n\t\t\t\tif(_options.pinchToClose && !_wasOverInitialZoom && _startZoomLevel <= self.currItem.initialZoomLevel) {\n\t\t\t\t\t// fade out background if zooming out\n\t\t\t\t\tvar minusDiff = minZoomLevel - zoomLevel;\n\t\t\t\t\tvar percent = 1 - minusDiff / (minZoomLevel / 1.2);\n\n\t\t\t\t\t_applyBgOpacity(percent);\n\t\t\t\t\t_shout('onPinchClose', percent);\n\t\t\t\t\t_opacityChanged = true;\n\t\t\t\t} else {\n\t\t\t\t\tzoomFriction = (minZoomLevel - zoomLevel) / minZoomLevel;\n\t\t\t\t\tif(zoomFriction > 1) {\n\t\t\t\t\t\tzoomFriction = 1;\n\t\t\t\t\t}\n\t\t\t\t\tzoomLevel = minZoomLevel - zoomFriction * (minZoomLevel / 3);\n\t\t\t\t}\n\t\t\t\t\n\t\t\t} else if ( zoomLevel > maxZoomLevel ) {\n\t\t\t\t// 1.5 - extra zoom level above the max. E.g. if max is x6, real max 6 + 1.5 = 7.5\n\t\t\t\tzoomFriction = (zoomLevel - maxZoomLevel) / ( minZoomLevel * 6 );\n\t\t\t\tif(zoomFriction > 1) {\n\t\t\t\t\tzoomFriction = 1;\n\t\t\t\t}\n\t\t\t\tzoomLevel = maxZoomLevel + zoomFriction * minZoomLevel;\n\t\t\t}\n\n\t\t\tif(zoomFriction < 0) {\n\t\t\t\tzoomFriction = 0;\n\t\t\t}\n\n\t\t\t// distance between touch points after friction is applied\n\t\t\t_currPointsDistance = pointsDistance;\n\n\t\t\t// _centerPoint - The point in the middle of two pointers\n\t\t\t_findCenterOfPoints(p, p2, _centerPoint);\n\t\t\n\t\t\t// paning with two pointers pressed\n\t\t\t_currPanDist.x += _centerPoint.x - _currCenterPoint.x;\n\t\t\t_currPanDist.y += _centerPoint.y - _currCenterPoint.y;\n\t\t\t_equalizePoints(_currCenterPoint, _centerPoint);\n\n\t\t\t_panOffset.x = _calculatePanOffset('x', zoomLevel);\n\t\t\t_panOffset.y = _calculatePanOffset('y', zoomLevel);\n\n\t\t\t_isZoomingIn = zoomLevel > _currZoomLevel;\n\t\t\t_currZoomLevel = zoomLevel;\n\t\t\t_applyCurrentZoomPan();\n\n\t\t} else {\n\n\t\t\t// handle behaviour for one point (dragging or panning)\n\n\t\t\tif(!_direction) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif(_isFirstMove) {\n\t\t\t\t_isFirstMove = false;\n\n\t\t\t\t// subtract drag distance that was used during the detection direction \n\n\t\t\t\tif( Math.abs(delta.x) >= DIRECTION_CHECK_OFFSET) {\n\t\t\t\t\tdelta.x -= _currentPoints[0].x - _startPoint.x;\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\tif( Math.abs(delta.y) >= DIRECTION_CHECK_OFFSET) {\n\t\t\t\t\tdelta.y -= _currentPoints[0].y - _startPoint.y;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t_currPoint.x = p.x;\n\t\t\t_currPoint.y = p.y;\n\n\t\t\t// do nothing if pointers position hasn't changed\n\t\t\tif(delta.x === 0 && delta.y === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif(_direction === 'v' && _options.closeOnVerticalDrag) {\n\t\t\t\tif(!_canPan()) {\n\t\t\t\t\t_currPanDist.y += delta.y;\n\t\t\t\t\t_panOffset.y += delta.y;\n\n\t\t\t\t\tvar opacityRatio = _calculateVerticalDragOpacityRatio();\n\n\t\t\t\t\t_verticalDragInitiated = true;\n\t\t\t\t\t_shout('onVerticalDrag', opacityRatio);\n\n\t\t\t\t\t_applyBgOpacity(opacityRatio);\n\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\treturn ;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t_pushPosPoint(_getCurrentTime(), p.x, p.y);\n\n\t\t\t_moved = true;\n\t\t\t_currPanBounds = self.currItem.bounds;\n\t\t\t\n\t\t\tvar mainScrollChanged = _panOrMoveMainScroll('x', delta);\n\t\t\tif(!mainScrollChanged) {\n\t\t\t\t_panOrMoveMainScroll('y', delta);\n\n\t\t\t\t_roundPoint(_panOffset);\n\t\t\t\t_applyCurrentZoomPan();\n\t\t\t}\n\n\t\t}\n\n\t},\n\t\n\t// Pointerup/pointercancel/touchend/touchcancel/mouseup event handler\n\t_onDragRelease = function(e) {\n\n\t\tif(_features.isOldAndroid ) {\n\n\t\t\tif(_oldAndroidTouchEndTimeout && e.type === 'mouseup') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// on Android (v4.1, 4.2, 4.3 & possibly older) \n\t\t\t// ghost mousedown/up event isn't preventable via e.preventDefault,\n\t\t\t// which causes fake mousedown event\n\t\t\t// so we block mousedown/up for 600ms\n\t\t\tif( e.type.indexOf('touch') > -1 ) {\n\t\t\t\tclearTimeout(_oldAndroidTouchEndTimeout);\n\t\t\t\t_oldAndroidTouchEndTimeout = setTimeout(function() {\n\t\t\t\t\t_oldAndroidTouchEndTimeout = 0;\n\t\t\t\t}, 600);\n\t\t\t}\n\t\t\t\n\t\t}\n\n\t\t_shout('pointerUp');\n\n\t\tif(_preventDefaultEventBehaviour(e, false)) {\n\t\t\te.preventDefault();\n\t\t}\n\n\t\tvar releasePoint;\n\n\t\tif(_pointerEventEnabled) {\n\t\t\tvar pointerIndex = framework.arraySearch(_currPointers, e.pointerId, 'id');\n\t\t\t\n\t\t\tif(pointerIndex > -1) {\n\t\t\t\treleasePoint = _currPointers.splice(pointerIndex, 1)[0];\n\n\t\t\t\tif(navigator.pointerEnabled) {\n\t\t\t\t\treleasePoint.type = e.pointerType || 'mouse';\n\t\t\t\t} else {\n\t\t\t\t\tvar MSPOINTER_TYPES = {\n\t\t\t\t\t\t4: 'mouse', // event.MSPOINTER_TYPE_MOUSE\n\t\t\t\t\t\t2: 'touch', // event.MSPOINTER_TYPE_TOUCH \n\t\t\t\t\t\t3: 'pen' // event.MSPOINTER_TYPE_PEN\n\t\t\t\t\t};\n\t\t\t\t\treleasePoint.type = MSPOINTER_TYPES[e.pointerType];\n\n\t\t\t\t\tif(!releasePoint.type) {\n\t\t\t\t\t\treleasePoint.type = e.pointerType || 'mouse';\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t}\n\t\t}\n\n\t\tvar touchList = _getTouchPoints(e),\n\t\t\tgestureType,\n\t\t\tnumPoints = touchList.length;\n\n\t\tif(e.type === 'mouseup') {\n\t\t\tnumPoints = 0;\n\t\t}\n\n\t\t// Do nothing if there were 3 touch points or more\n\t\tif(numPoints === 2) {\n\t\t\t_currentPoints = null;\n\t\t\treturn true;\n\t\t}\n\n\t\t// if second pointer released\n\t\tif(numPoints === 1) {\n\t\t\t_equalizePoints(_startPoint, touchList[0]);\n\t\t}\t\t\t\t\n\n\n\t\t// pointer hasn't moved, send \"tap release\" point\n\t\tif(numPoints === 0 && !_direction && !_mainScrollAnimating) {\n\t\t\tif(!releasePoint) {\n\t\t\t\tif(e.type === 'mouseup') {\n\t\t\t\t\treleasePoint = {x: e.pageX, y: e.pageY, type:'mouse'};\n\t\t\t\t} else if(e.changedTouches && e.changedTouches[0]) {\n\t\t\t\t\treleasePoint = {x: e.changedTouches[0].pageX, y: e.changedTouches[0].pageY, type:'touch'};\n\t\t\t\t}\t\t\n\t\t\t}\n\n\t\t\t_shout('touchRelease', e, releasePoint);\n\t\t}\n\n\t\t// Difference in time between releasing of two last touch points (zoom gesture)\n\t\tvar releaseTimeDiff = -1;\n\n\t\t// Gesture completed, no pointers left\n\t\tif(numPoints === 0) {\n\t\t\t_isDragging = false;\n\t\t\tframework.unbind(window, _upMoveEvents, self);\n\n\t\t\t_stopDragUpdateLoop();\n\n\t\t\tif(_isZooming) {\n\t\t\t\t// Two points released at the same time\n\t\t\t\treleaseTimeDiff = 0;\n\t\t\t} else if(_lastReleaseTime !== -1) {\n\t\t\t\treleaseTimeDiff = _getCurrentTime() - _lastReleaseTime;\n\t\t\t}\n\t\t}\n\t\t_lastReleaseTime = numPoints === 1 ? _getCurrentTime() : -1;\n\t\t\n\t\tif(releaseTimeDiff !== -1 && releaseTimeDiff < 150) {\n\t\t\tgestureType = 'zoom';\n\t\t} else {\n\t\t\tgestureType = 'swipe';\n\t\t}\n\n\t\tif(_isZooming && numPoints < 2) {\n\t\t\t_isZooming = false;\n\n\t\t\t// Only second point released\n\t\t\tif(numPoints === 1) {\n\t\t\t\tgestureType = 'zoomPointerUp';\n\t\t\t}\n\t\t\t_shout('zoomGestureEnded');\n\t\t}\n\n\t\t_currentPoints = null;\n\t\tif(!_moved && !_zoomStarted && !_mainScrollAnimating && !_verticalDragInitiated) {\n\t\t\t// nothing to animate\n\t\t\treturn;\n\t\t}\n\t\n\t\t_stopAllAnimations();\n\n\t\t\n\t\tif(!_releaseAnimData) {\n\t\t\t_releaseAnimData = _initDragReleaseAnimationData();\n\t\t}\n\t\t\n\t\t_releaseAnimData.calculateSwipeSpeed('x');\n\n\n\t\tif(_verticalDragInitiated) {\n\n\t\t\tvar opacityRatio = _calculateVerticalDragOpacityRatio();\n\n\t\t\tif(opacityRatio < _options.verticalDragRange) {\n\t\t\t\tself.close();\n\t\t\t} else {\n\t\t\t\tvar initalPanY = _panOffset.y,\n\t\t\t\t\tinitialBgOpacity = _bgOpacity;\n\n\t\t\t\t_animateProp('verticalDrag', 0, 1, 300, framework.easing.cubic.out, function(now) {\n\t\t\t\t\t\n\t\t\t\t\t_panOffset.y = (self.currItem.initialPosition.y - initalPanY) * now + initalPanY;\n\n\t\t\t\t\t_applyBgOpacity( (1 - initialBgOpacity) * now + initialBgOpacity );\n\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t});\n\n\t\t\t\t_shout('onVerticalDrag', 1);\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\n\t\t// main scroll \n\t\tif( (_mainScrollShifted || _mainScrollAnimating) && numPoints === 0) {\n\t\t\tvar itemChanged = _finishSwipeMainScrollGesture(gestureType, _releaseAnimData);\n\t\t\tif(itemChanged) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tgestureType = 'zoomPointerUp';\n\t\t}\n\n\t\t// prevent zoom/pan animation when main scroll animation runs\n\t\tif(_mainScrollAnimating) {\n\t\t\treturn;\n\t\t}\n\t\t\n\t\t// Complete simple zoom gesture (reset zoom level if it's out of the bounds) \n\t\tif(gestureType !== 'swipe') {\n\t\t\t_completeZoomGesture();\n\t\t\treturn;\n\t\t}\n\t\n\t\t// Complete pan gesture if main scroll is not shifted, and it's possible to pan current image\n\t\tif(!_mainScrollShifted && _currZoomLevel > self.currItem.fitRatio) {\n\t\t\t_completePanGesture(_releaseAnimData);\n\t\t}\n\t},\n\n\n\t// Returns object with data about gesture\n\t// It's created only once and then reused\n\t_initDragReleaseAnimationData = function() {\n\t\t// temp local vars\n\t\tvar lastFlickDuration,\n\t\t\ttempReleasePos;\n\n\t\t// s = this\n\t\tvar s = {\n\t\t\tlastFlickOffset: {},\n\t\t\tlastFlickDist: {},\n\t\t\tlastFlickSpeed: {},\n\t\t\tslowDownRatio: {},\n\t\t\tslowDownRatioReverse: {},\n\t\t\tspeedDecelerationRatio: {},\n\t\t\tspeedDecelerationRatioAbs: {},\n\t\t\tdistanceOffset: {},\n\t\t\tbackAnimDestination: {},\n\t\t\tbackAnimStarted: {},\n\t\t\tcalculateSwipeSpeed: function(axis) {\n\t\t\t\t\n\n\t\t\t\tif( _posPoints.length > 1) {\n\t\t\t\t\tlastFlickDuration = _getCurrentTime() - _gestureCheckSpeedTime + 50;\n\t\t\t\t\ttempReleasePos = _posPoints[_posPoints.length-2][axis];\n\t\t\t\t} else {\n\t\t\t\t\tlastFlickDuration = _getCurrentTime() - _gestureStartTime; // total gesture duration\n\t\t\t\t\ttempReleasePos = _startPoint[axis];\n\t\t\t\t}\n\t\t\t\ts.lastFlickOffset[axis] = _currPoint[axis] - tempReleasePos;\n\t\t\t\ts.lastFlickDist[axis] = Math.abs(s.lastFlickOffset[axis]);\n\t\t\t\tif(s.lastFlickDist[axis] > 20) {\n\t\t\t\t\ts.lastFlickSpeed[axis] = s.lastFlickOffset[axis] / lastFlickDuration;\n\t\t\t\t} else {\n\t\t\t\t\ts.lastFlickSpeed[axis] = 0;\n\t\t\t\t}\n\t\t\t\tif( Math.abs(s.lastFlickSpeed[axis]) < 0.1 ) {\n\t\t\t\t\ts.lastFlickSpeed[axis] = 0;\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\ts.slowDownRatio[axis] = 0.95;\n\t\t\t\ts.slowDownRatioReverse[axis] = 1 - s.slowDownRatio[axis];\n\t\t\t\ts.speedDecelerationRatio[axis] = 1;\n\t\t\t},\n\n\t\t\tcalculateOverBoundsAnimOffset: function(axis, speed) {\n\t\t\t\tif(!s.backAnimStarted[axis]) {\n\n\t\t\t\t\tif(_panOffset[axis] > _currPanBounds.min[axis]) {\n\t\t\t\t\t\ts.backAnimDestination[axis] = _currPanBounds.min[axis];\n\t\t\t\t\t\t\n\t\t\t\t\t} else if(_panOffset[axis] < _currPanBounds.max[axis]) {\n\t\t\t\t\t\ts.backAnimDestination[axis] = _currPanBounds.max[axis];\n\t\t\t\t\t}\n\n\t\t\t\t\tif(s.backAnimDestination[axis] !== undefined) {\n\t\t\t\t\t\ts.slowDownRatio[axis] = 0.7;\n\t\t\t\t\t\ts.slowDownRatioReverse[axis] = 1 - s.slowDownRatio[axis];\n\t\t\t\t\t\tif(s.speedDecelerationRatioAbs[axis] < 0.05) {\n\n\t\t\t\t\t\t\ts.lastFlickSpeed[axis] = 0;\n\t\t\t\t\t\t\ts.backAnimStarted[axis] = true;\n\n\t\t\t\t\t\t\t_animateProp('bounceZoomPan'+axis,_panOffset[axis], \n\t\t\t\t\t\t\t\ts.backAnimDestination[axis], \n\t\t\t\t\t\t\t\tspeed || 300, \n\t\t\t\t\t\t\t\tframework.easing.sine.out, \n\t\t\t\t\t\t\t\tfunction(pos) {\n\t\t\t\t\t\t\t\t\t_panOffset[axis] = pos;\n\t\t\t\t\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t);\n\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// Reduces the speed by slowDownRatio (per 10ms)\n\t\t\tcalculateAnimOffset: function(axis) {\n\t\t\t\tif(!s.backAnimStarted[axis]) {\n\t\t\t\t\ts.speedDecelerationRatio[axis] = s.speedDecelerationRatio[axis] * (s.slowDownRatio[axis] + \n\t\t\t\t\t\t\t\t\t\t\t\ts.slowDownRatioReverse[axis] - \n\t\t\t\t\t\t\t\t\t\t\t\ts.slowDownRatioReverse[axis] * s.timeDiff / 10);\n\n\t\t\t\t\ts.speedDecelerationRatioAbs[axis] = Math.abs(s.lastFlickSpeed[axis] * s.speedDecelerationRatio[axis]);\n\t\t\t\t\ts.distanceOffset[axis] = s.lastFlickSpeed[axis] * s.speedDecelerationRatio[axis] * s.timeDiff;\n\t\t\t\t\t_panOffset[axis] += s.distanceOffset[axis];\n\n\t\t\t\t}\n\t\t\t},\n\n\t\t\tpanAnimLoop: function() {\n\t\t\t\tif ( _animations.zoomPan ) {\n\t\t\t\t\t_animations.zoomPan.raf = _requestAF(s.panAnimLoop);\n\n\t\t\t\t\ts.now = _getCurrentTime();\n\t\t\t\t\ts.timeDiff = s.now - s.lastNow;\n\t\t\t\t\ts.lastNow = s.now;\n\t\t\t\t\t\n\t\t\t\t\ts.calculateAnimOffset('x');\n\t\t\t\t\ts.calculateAnimOffset('y');\n\n\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\t\n\t\t\t\t\ts.calculateOverBoundsAnimOffset('x');\n\t\t\t\t\ts.calculateOverBoundsAnimOffset('y');\n\n\n\t\t\t\t\tif (s.speedDecelerationRatioAbs.x < 0.05 && s.speedDecelerationRatioAbs.y < 0.05) {\n\n\t\t\t\t\t\t// round pan position\n\t\t\t\t\t\t_panOffset.x = Math.round(_panOffset.x);\n\t\t\t\t\t\t_panOffset.y = Math.round(_panOffset.y);\n\t\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\t\t\n\t\t\t\t\t\t_stopAnimation('zoomPan');\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t}\n\t\t};\n\t\treturn s;\n\t},\n\n\t_completePanGesture = function(animData) {\n\t\t// calculate swipe speed for Y axis (paanning)\n\t\tanimData.calculateSwipeSpeed('y');\n\n\t\t_currPanBounds = self.currItem.bounds;\n\t\t\n\t\tanimData.backAnimDestination = {};\n\t\tanimData.backAnimStarted = {};\n\n\t\t// Avoid acceleration animation if speed is too low\n\t\tif(Math.abs(animData.lastFlickSpeed.x) <= 0.05 && Math.abs(animData.lastFlickSpeed.y) <= 0.05 ) {\n\t\t\tanimData.speedDecelerationRatioAbs.x = animData.speedDecelerationRatioAbs.y = 0;\n\n\t\t\t// Run pan drag release animation. E.g. if you drag image and release finger without momentum.\n\t\t\tanimData.calculateOverBoundsAnimOffset('x');\n\t\t\tanimData.calculateOverBoundsAnimOffset('y');\n\t\t\treturn true;\n\t\t}\n\n\t\t// Animation loop that controls the acceleration after pan gesture ends\n\t\t_registerStartAnimation('zoomPan');\n\t\tanimData.lastNow = _getCurrentTime();\n\t\tanimData.panAnimLoop();\n\t},\n\n\n\t_finishSwipeMainScrollGesture = function(gestureType, _releaseAnimData) {\n\t\tvar itemChanged;\n\t\tif(!_mainScrollAnimating) {\n\t\t\t_currZoomedItemIndex = _currentItemIndex;\n\t\t}\n\n\n\t\t\n\t\tvar itemsDiff;\n\n\t\tif(gestureType === 'swipe') {\n\t\t\tvar totalShiftDist = _currPoint.x - _startPoint.x,\n\t\t\t\tisFastLastFlick = _releaseAnimData.lastFlickDist.x < 10;\n\n\t\t\t// if container is shifted for more than MIN_SWIPE_DISTANCE, \n\t\t\t// and last flick gesture was in right direction\n\t\t\tif(totalShiftDist > MIN_SWIPE_DISTANCE && \n\t\t\t\t(isFastLastFlick || _releaseAnimData.lastFlickOffset.x > 20) ) {\n\t\t\t\t// go to prev item\n\t\t\t\titemsDiff = -1;\n\t\t\t} else if(totalShiftDist < -MIN_SWIPE_DISTANCE && \n\t\t\t\t(isFastLastFlick || _releaseAnimData.lastFlickOffset.x < -20) ) {\n\t\t\t\t// go to next item\n\t\t\t\titemsDiff = 1;\n\t\t\t}\n\t\t}\n\n\t\tvar nextCircle;\n\n\t\tif(itemsDiff) {\n\t\t\t\n\t\t\t_currentItemIndex += itemsDiff;\n\n\t\t\tif(_currentItemIndex < 0) {\n\t\t\t\t_currentItemIndex = _options.loop ? _getNumItems()-1 : 0;\n\t\t\t\tnextCircle = true;\n\t\t\t} else if(_currentItemIndex >= _getNumItems()) {\n\t\t\t\t_currentItemIndex = _options.loop ? 0 : _getNumItems()-1;\n\t\t\t\tnextCircle = true;\n\t\t\t}\n\n\t\t\tif(!nextCircle || _options.loop) {\n\t\t\t\t_indexDiff += itemsDiff;\n\t\t\t\t_currPositionIndex -= itemsDiff;\n\t\t\t\titemChanged = true;\n\t\t\t}\n\t\t\t\n\n\t\t\t\n\t\t}\n\n\t\tvar animateToX = _slideSize.x * _currPositionIndex;\n\t\tvar animateToDist = Math.abs( animateToX - _mainScrollPos.x );\n\t\tvar finishAnimDuration;\n\n\n\t\tif(!itemChanged && animateToX > _mainScrollPos.x !== _releaseAnimData.lastFlickSpeed.x > 0) {\n\t\t\t// \"return to current\" duration, e.g. when dragging from slide 0 to -1\n\t\t\tfinishAnimDuration = 333; \n\t\t} else {\n\t\t\tfinishAnimDuration = Math.abs(_releaseAnimData.lastFlickSpeed.x) > 0 ? \n\t\t\t\t\t\t\t\t\tanimateToDist / Math.abs(_releaseAnimData.lastFlickSpeed.x) : \n\t\t\t\t\t\t\t\t\t333;\n\n\t\t\tfinishAnimDuration = Math.min(finishAnimDuration, 400);\n\t\t\tfinishAnimDuration = Math.max(finishAnimDuration, 250);\n\t\t}\n\n\t\tif(_currZoomedItemIndex === _currentItemIndex) {\n\t\t\titemChanged = false;\n\t\t}\n\t\t\n\t\t_mainScrollAnimating = true;\n\t\t\n\t\t_shout('mainScrollAnimStart');\n\n\t\t_animateProp('mainScroll', _mainScrollPos.x, animateToX, finishAnimDuration, framework.easing.cubic.out, \n\t\t\t_moveMainScroll,\n\t\t\tfunction() {\n\t\t\t\t_stopAllAnimations();\n\t\t\t\t_mainScrollAnimating = false;\n\t\t\t\t_currZoomedItemIndex = -1;\n\t\t\t\t\n\t\t\t\tif(itemChanged || _currZoomedItemIndex !== _currentItemIndex) {\n\t\t\t\t\tself.updateCurrItem();\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\t_shout('mainScrollAnimComplete');\n\t\t\t}\n\t\t);\n\n\t\tif(itemChanged) {\n\t\t\tself.updateCurrItem(true);\n\t\t}\n\n\t\treturn itemChanged;\n\t},\n\n\t_calculateZoomLevel = function(touchesDistance) {\n\t\treturn 1 / _startPointsDistance * touchesDistance * _startZoomLevel;\n\t},\n\n\t// Resets zoom if it's out of bounds\n\t_completeZoomGesture = function() {\n\t\tvar destZoomLevel = _currZoomLevel,\n\t\t\tminZoomLevel = _getMinZoomLevel(),\n\t\t\tmaxZoomLevel = _getMaxZoomLevel();\n\n\t\tif ( _currZoomLevel < minZoomLevel ) {\n\t\t\tdestZoomLevel = minZoomLevel;\n\t\t} else if ( _currZoomLevel > maxZoomLevel ) {\n\t\t\tdestZoomLevel = maxZoomLevel;\n\t\t}\n\n\t\tvar destOpacity = 1,\n\t\t\tonUpdate,\n\t\t\tinitialOpacity = _bgOpacity;\n\n\t\tif(_opacityChanged && !_isZoomingIn && !_wasOverInitialZoom && _currZoomLevel < minZoomLevel) {\n\t\t\t//_closedByScroll = true;\n\t\t\tself.close();\n\t\t\treturn true;\n\t\t}\n\n\t\tif(_opacityChanged) {\n\t\t\tonUpdate = function(now) {\n\t\t\t\t_applyBgOpacity( (destOpacity - initialOpacity) * now + initialOpacity );\n\t\t\t};\n\t\t}\n\n\t\tself.zoomTo(destZoomLevel, 0, 200, framework.easing.cubic.out, onUpdate);\n\t\treturn true;\n\t};\n\n\n_registerModule('Gestures', {\n\tpublicMethods: {\n\n\t\tinitGestures: function() {\n\n\t\t\t// helper function that builds touch/pointer/mouse events\n\t\t\tvar addEventNames = function(pref, down, move, up, cancel) {\n\t\t\t\t_dragStartEvent = pref + down;\n\t\t\t\t_dragMoveEvent = pref + move;\n\t\t\t\t_dragEndEvent = pref + up;\n\t\t\t\tif(cancel) {\n\t\t\t\t\t_dragCancelEvent = pref + cancel;\n\t\t\t\t} else {\n\t\t\t\t\t_dragCancelEvent = '';\n\t\t\t\t}\n\t\t\t};\n\n\t\t\t_pointerEventEnabled = _features.pointerEvent;\n\t\t\tif(_pointerEventEnabled && _features.touch) {\n\t\t\t\t// we don't need touch events, if browser supports pointer events\n\t\t\t\t_features.touch = false;\n\t\t\t}\n\n\t\t\tif(_pointerEventEnabled) {\n\t\t\t\tif(navigator.pointerEnabled) {\n\t\t\t\t\taddEventNames('pointer', 'down', 'move', 'up', 'cancel');\n\t\t\t\t} else {\n\t\t\t\t\t// IE10 pointer events are case-sensitive\n\t\t\t\t\taddEventNames('MSPointer', 'Down', 'Move', 'Up', 'Cancel');\n\t\t\t\t}\n\t\t\t} else if(_features.touch) {\n\t\t\t\taddEventNames('touch', 'start', 'move', 'end', 'cancel');\n\t\t\t\t_likelyTouchDevice = true;\n\t\t\t} else {\n\t\t\t\taddEventNames('mouse', 'down', 'move', 'up');\t\n\t\t\t}\n\n\t\t\t_upMoveEvents = _dragMoveEvent + ' ' + _dragEndEvent + ' ' + _dragCancelEvent;\n\t\t\t_downEvents = _dragStartEvent;\n\n\t\t\tif(_pointerEventEnabled && !_likelyTouchDevice) {\n\t\t\t\t_likelyTouchDevice = (navigator.maxTouchPoints > 1) || (navigator.msMaxTouchPoints > 1);\n\t\t\t}\n\t\t\t// make variable public\n\t\t\tself.likelyTouchDevice = _likelyTouchDevice; \n\t\t\t\n\t\t\t_globalEventHandlers[_dragStartEvent] = _onDragStart;\n\t\t\t_globalEventHandlers[_dragMoveEvent] = _onDragMove;\n\t\t\t_globalEventHandlers[_dragEndEvent] = _onDragRelease; // the Kraken\n\n\t\t\tif(_dragCancelEvent) {\n\t\t\t\t_globalEventHandlers[_dragCancelEvent] = _globalEventHandlers[_dragEndEvent];\n\t\t\t}\n\n\t\t\t// Bind mouse events on device with detected hardware touch support, in case it supports multiple types of input.\n\t\t\tif(_features.touch) {\n\t\t\t\t_downEvents += ' mousedown';\n\t\t\t\t_upMoveEvents += ' mousemove mouseup';\n\t\t\t\t_globalEventHandlers.mousedown = _globalEventHandlers[_dragStartEvent];\n\t\t\t\t_globalEventHandlers.mousemove = _globalEventHandlers[_dragMoveEvent];\n\t\t\t\t_globalEventHandlers.mouseup = _globalEventHandlers[_dragEndEvent];\n\t\t\t}\n\n\t\t\tif(!_likelyTouchDevice) {\n\t\t\t\t// don't allow pan to next slide from zoomed state on Desktop\n\t\t\t\t_options.allowPanToNext = false;\n\t\t\t}\n\t\t}\n\n\t}\n});\n\n\n/*>>gestures*/\n\n/*>>show-hide-transition*/\n/**\n * show-hide-transition.js:\n *\n * Manages initial opening or closing transition.\n *\n * If you're not planning to use transition for gallery at all,\n * you may set options hideAnimationDuration and showAnimationDuration to 0,\n * and just delete startAnimation function.\n * \n */\n\n\nvar _showOrHideTimeout,\n\t_showOrHide = function(item, img, out, completeFn) {\n\n\t\tif(_showOrHideTimeout) {\n\t\t\tclearTimeout(_showOrHideTimeout);\n\t\t}\n\n\t\t_initialZoomRunning = true;\n\t\t_initialContentSet = true;\n\t\t\n\t\t// dimensions of small thumbnail {x:,y:,w:}.\n\t\t// Height is optional, as calculated based on large image.\n\t\tvar thumbBounds; \n\t\tif(item.initialLayout) {\n\t\t\tthumbBounds = item.initialLayout;\n\t\t\titem.initialLayout = null;\n\t\t} else {\n\t\t\tthumbBounds = _options.getThumbBoundsFn && _options.getThumbBoundsFn(_currentItemIndex);\n\t\t}\n\n\t\tvar duration = out ? _options.hideAnimationDuration : _options.showAnimationDuration;\n\n\t\tvar onComplete = function() {\n\t\t\t_stopAnimation('initialZoom');\n\t\t\tif(!out) {\n\t\t\t\t_applyBgOpacity(1);\n\t\t\t\tif(img) {\n\t\t\t\t\timg.style.display = 'block';\n\t\t\t\t}\n\t\t\t\tframework.addClass(template, 'pswp--animated-in');\n\t\t\t\t_shout('initialZoom' + (out ? 'OutEnd' : 'InEnd'));\n\t\t\t} else {\n\t\t\t\tself.template.removeAttribute('style');\n\t\t\t\tself.bg.removeAttribute('style');\n\t\t\t}\n\n\t\t\tif(completeFn) {\n\t\t\t\tcompleteFn();\n\t\t\t}\n\t\t\t_initialZoomRunning = false;\n\t\t};\n\n\t\t// if bounds aren't provided, just open gallery without animation\n\t\tif(!duration || !thumbBounds || thumbBounds.x === undefined) {\n\n\t\t\t_shout('initialZoom' + (out ? 'Out' : 'In') );\n\n\t\t\t_currZoomLevel = item.initialZoomLevel;\n\t\t\t_equalizePoints(_panOffset, item.initialPosition );\n\t\t\t_applyCurrentZoomPan();\n\n\t\t\ttemplate.style.opacity = out ? 0 : 1;\n\t\t\t_applyBgOpacity(1);\n\n\t\t\tif(duration) {\n\t\t\t\tsetTimeout(function() {\n\t\t\t\t\tonComplete();\n\t\t\t\t}, duration);\n\t\t\t} else {\n\t\t\t\tonComplete();\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tvar startAnimation = function() {\n\t\t\tvar closeWithRaf = _closedByScroll,\n\t\t\t\tfadeEverything = !self.currItem.src || self.currItem.loadError || _options.showHideOpacity;\n\t\t\t\n\t\t\t// apply hw-acceleration to image\n\t\t\tif(item.miniImg) {\n\t\t\t\titem.miniImg.style.webkitBackfaceVisibility = 'hidden';\n\t\t\t}\n\n\t\t\tif(!out) {\n\t\t\t\t_currZoomLevel = thumbBounds.w / item.w;\n\t\t\t\t_panOffset.x = thumbBounds.x;\n\t\t\t\t_panOffset.y = thumbBounds.y - _initalWindowScrollY;\n\n\t\t\t\tself[fadeEverything ? 'template' : 'bg'].style.opacity = 0.001;\n\t\t\t\t_applyCurrentZoomPan();\n\t\t\t}\n\n\t\t\t_registerStartAnimation('initialZoom');\n\t\t\t\n\t\t\tif(out && !closeWithRaf) {\n\t\t\t\tframework.removeClass(template, 'pswp--animated-in');\n\t\t\t}\n\n\t\t\tif(fadeEverything) {\n\t\t\t\tif(out) {\n\t\t\t\t\tframework[ (closeWithRaf ? 'remove' : 'add') + 'Class' ](template, 'pswp--animate_opacity');\n\t\t\t\t} else {\n\t\t\t\t\tsetTimeout(function() {\n\t\t\t\t\t\tframework.addClass(template, 'pswp--animate_opacity');\n\t\t\t\t\t}, 30);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t_showOrHideTimeout = setTimeout(function() {\n\n\t\t\t\t_shout('initialZoom' + (out ? 'Out' : 'In') );\n\t\t\t\t\n\n\t\t\t\tif(!out) {\n\n\t\t\t\t\t// \"in\" animation always uses CSS transitions (instead of rAF).\n\t\t\t\t\t// CSS transition work faster here, \n\t\t\t\t\t// as developer may also want to animate other things, \n\t\t\t\t\t// like ui on top of sliding area, which can be animated just via CSS\n\t\t\t\t\t\n\t\t\t\t\t_currZoomLevel = item.initialZoomLevel;\n\t\t\t\t\t_equalizePoints(_panOffset, item.initialPosition );\n\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\t_applyBgOpacity(1);\n\n\t\t\t\t\tif(fadeEverything) {\n\t\t\t\t\t\ttemplate.style.opacity = 1;\n\t\t\t\t\t} else {\n\t\t\t\t\t\t_applyBgOpacity(1);\n\t\t\t\t\t}\n\n\t\t\t\t\t_showOrHideTimeout = setTimeout(onComplete, duration + 20);\n\t\t\t\t} else {\n\n\t\t\t\t\t// \"out\" animation uses rAF only when PhotoSwipe is closed by browser scroll, to recalculate position\n\t\t\t\t\tvar destZoomLevel = thumbBounds.w / item.w,\n\t\t\t\t\t\tinitialPanOffset = {\n\t\t\t\t\t\t\tx: _panOffset.x,\n\t\t\t\t\t\t\ty: _panOffset.y\n\t\t\t\t\t\t},\n\t\t\t\t\t\tinitialZoomLevel = _currZoomLevel,\n\t\t\t\t\t\tinitalBgOpacity = _bgOpacity,\n\t\t\t\t\t\tonUpdate = function(now) {\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tif(now === 1) {\n\t\t\t\t\t\t\t\t_currZoomLevel = destZoomLevel;\n\t\t\t\t\t\t\t\t_panOffset.x = thumbBounds.x;\n\t\t\t\t\t\t\t\t_panOffset.y = thumbBounds.y - _currentWindowScrollY;\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t_currZoomLevel = (destZoomLevel - initialZoomLevel) * now + initialZoomLevel;\n\t\t\t\t\t\t\t\t_panOffset.x = (thumbBounds.x - initialPanOffset.x) * now + initialPanOffset.x;\n\t\t\t\t\t\t\t\t_panOffset.y = (thumbBounds.y - _currentWindowScrollY - initialPanOffset.y) * now + initialPanOffset.y;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t_applyCurrentZoomPan();\n\t\t\t\t\t\t\tif(fadeEverything) {\n\t\t\t\t\t\t\t\ttemplate.style.opacity = 1 - now;\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t_applyBgOpacity( initalBgOpacity - now * initalBgOpacity );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\n\t\t\t\t\tif(closeWithRaf) {\n\t\t\t\t\t\t_animateProp('initialZoom', 0, 1, duration, framework.easing.cubic.out, onUpdate, onComplete);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tonUpdate(1);\n\t\t\t\t\t\t_showOrHideTimeout = setTimeout(onComplete, duration + 20);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\n\t\t\t}, out ? 25 : 90); // Main purpose of this delay is to give browser time to paint and\n\t\t\t\t\t// create composite layers of PhotoSwipe UI parts (background, controls, caption, arrows).\n\t\t\t\t\t// Which avoids lag at the beginning of scale transition.\n\t\t};\n\t\tstartAnimation();\n\n\t\t\n\t};\n\n/*>>show-hide-transition*/\n\n/*>>items-controller*/\n/**\n*\n* Controller manages gallery items, their dimensions, and their content.\n* \n*/\n\nvar _items,\n\t_tempPanAreaSize = {},\n\t_imagesToAppendPool = [],\n\t_initialContentSet,\n\t_initialZoomRunning,\n\t_controllerDefaultOptions = {\n\t\tindex: 0,\n\t\terrorMsg: '',\n\t\tforceProgressiveLoading: false, // TODO\n\t\tpreload: [1,1],\n\t\tgetNumItemsFn: function() {\n\t\t\treturn _items.length;\n\t\t}\n\t};\n\n\nvar _getItemAt,\n\t_getNumItems,\n\t_initialIsLoop,\n\t_getZeroBounds = function() {\n\t\treturn {\n\t\t\tcenter:{x:0,y:0}, \n\t\t\tmax:{x:0,y:0}, \n\t\t\tmin:{x:0,y:0}\n\t\t};\n\t},\n\t_calculateSingleItemPanBounds = function(item, realPanElementW, realPanElementH ) {\n\t\tvar bounds = item.bounds;\n\n\t\t// position of element when it's centered\n\t\tbounds.center.x = Math.round((_tempPanAreaSize.x - realPanElementW) / 2);\n\t\tbounds.center.y = Math.round((_tempPanAreaSize.y - realPanElementH) / 2) + item.vGap.top;\n\n\t\t// maximum pan position\n\t\tbounds.max.x = (realPanElementW > _tempPanAreaSize.x) ? \n\t\t\t\t\t\t\tMath.round(_tempPanAreaSize.x - realPanElementW) : \n\t\t\t\t\t\t\tbounds.center.x;\n\t\t\n\t\tbounds.max.y = (realPanElementH > _tempPanAreaSize.y) ? \n\t\t\t\t\t\t\tMath.round(_tempPanAreaSize.y - realPanElementH) + item.vGap.top : \n\t\t\t\t\t\t\tbounds.center.y;\n\t\t\n\t\t// minimum pan position\n\t\tbounds.min.x = (realPanElementW > _tempPanAreaSize.x) ? 0 : bounds.center.x;\n\t\tbounds.min.y = (realPanElementH > _tempPanAreaSize.y) ? item.vGap.top : bounds.center.y;\n\t},\n\t_calculateItemSize = function(item, viewportSize, zoomLevel) {\n\n\t\tif (typeof item !== 'object') {\n\t\t\treturn;\n\t\t}\n\n\t\tif (item.src && !item.loadError) {\n\t\t\tvar isInitial = !zoomLevel;\n\t\t\t\n\t\t\tif(isInitial) {\n\t\t\t\tif(!item.vGap) {\n\t\t\t\t\titem.vGap = {top:0,bottom:0};\n\t\t\t\t}\n\t\t\t\t// allows overriding vertical margin for individual items\n\t\t\t\t_shout('parseVerticalMargin', item);\n\t\t\t}\n\n\n\t\t\t_tempPanAreaSize.x = viewportSize.x;\n\t\t\t_tempPanAreaSize.y = viewportSize.y - item.vGap.top - item.vGap.bottom;\n\n\t\t\tif (isInitial) {\n\t\t\t\tvar hRatio = _tempPanAreaSize.x / item.w;\n\t\t\t\tvar vRatio = _tempPanAreaSize.y / item.h;\n\n\t\t\t\titem.fitRatio = hRatio < vRatio ? hRatio : vRatio;\n\t\t\t\t//item.fillRatio = hRatio > vRatio ? hRatio : vRatio;\n\n\t\t\t\tvar scaleMode = _options.scaleMode;\n\n\t\t\t\tif (scaleMode === 'orig') {\n\t\t\t\t\tzoomLevel = 1;\n\t\t\t\t} else if (scaleMode === 'fit') {\n\t\t\t\t\tzoomLevel = item.fitRatio;\n\t\t\t\t}\n\n\t\t\t\tif (zoomLevel > 1) {\n\t\t\t\t\tzoomLevel = 1;\n\t\t\t\t}\n\n\t\t\t\titem.initialZoomLevel = zoomLevel;\n\t\t\t\t\n\t\t\t\tif(!item.bounds) {\n\t\t\t\t\t// reuse bounds object\n\t\t\t\t\titem.bounds = _getZeroBounds(); \n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif(!zoomLevel) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_calculateSingleItemPanBounds(item, item.w * zoomLevel, item.h * zoomLevel);\n\n\t\t\tif (isInitial && zoomLevel === item.initialZoomLevel) {\n\t\t\t\titem.initialPosition = item.bounds.center;\n\t\t\t}\n\n\t\t\treturn item.bounds;\n\t\t} else {\n\t\t\titem.w = item.h = 0;\n\t\t\titem.initialZoomLevel = item.fitRatio = 1;\n\t\t\titem.bounds = _getZeroBounds();\n\t\t\titem.initialPosition = item.bounds.center;\n\n\t\t\t// if it's not image, we return zero bounds (content is not zoomable)\n\t\t\treturn item.bounds;\n\t\t}\n\t\t\n\t},\n\n\t\n\n\n\t_appendImage = function(index, item, baseDiv, img, preventAnimation, keepPlaceholder) {\n\t\t\n\n\t\tif(item.loadError) {\n\t\t\treturn;\n\t\t}\n\n\t\tif(img) {\n\n\t\t\titem.imageAppended = true;\n\t\t\t_setImageSize(item, img, (item === self.currItem && _renderMaxResolution) );\n\t\t\t\n\t\t\tbaseDiv.appendChild(img);\n\n\t\t\tif(keepPlaceholder) {\n\t\t\t\tsetTimeout(function() {\n\t\t\t\t\tif(item && item.loaded && item.placeholder) {\n\t\t\t\t\t\titem.placeholder.style.display = 'none';\n\t\t\t\t\t\titem.placeholder = null;\n\t\t\t\t\t}\n\t\t\t\t}, 500);\n\t\t\t}\n\t\t}\n\t},\n\t\n\n\n\t_preloadImage = function(item) {\n\t\titem.loading = true;\n\t\titem.loaded = false;\n\t\tvar img = item.img = framework.createEl('pswp__img', 'img');\n\t\tvar onComplete = function() {\n\t\t\titem.loading = false;\n\t\t\titem.loaded = true;\n\n\t\t\tif(item.loadComplete) {\n\t\t\t\titem.loadComplete(item);\n\t\t\t} else {\n\t\t\t\titem.img = null; // no need to store image object\n\t\t\t}\n\t\t\timg.onload = img.onerror = null;\n\t\t\timg = null;\n\t\t};\n\t\timg.onload = onComplete;\n\t\timg.onerror = function() {\n\t\t\titem.loadError = true;\n\t\t\tonComplete();\n\t\t};\t\t\n\n\t\timg.src = item.src;// + '?a=' + Math.random();\n\n\t\treturn img;\n\t},\n\t_checkForError = function(item, cleanUp) {\n\t\tif(item.src && item.loadError && item.container) {\n\n\t\t\tif(cleanUp) {\n\t\t\t\titem.container.innerHTML = '';\n\t\t\t}\n\n\t\t\titem.container.innerHTML = _options.errorMsg.replace('%url%', item.src );\n\t\t\treturn true;\n\t\t\t\n\t\t}\n\t},\n\t_setImageSize = function(item, img, maxRes) {\n\t\tif(!item.src) {\n\t\t\treturn;\n\t\t}\n\n\t\tif(!img) {\n\t\t\timg = item.container.lastChild;\n\t\t}\n\n\t\tvar w = maxRes ? item.w : Math.round(item.w * item.fitRatio),\n\t\t\th = maxRes ? item.h : Math.round(item.h * item.fitRatio);\n\t\t\n\t\tif(item.placeholder && !item.loaded) {\n\t\t\titem.placeholder.style.width = w + 'px';\n\t\t\titem.placeholder.style.height = h + 'px';\n\t\t}\n\n\t\timg.style.width = w + 'px';\n\t\timg.style.height = h + 'px';\n\t},\n\t_appendImagesPool = function() {\n\n\t\tif(_imagesToAppendPool.length) {\n\t\t\tvar poolItem;\n\n\t\t\tfor(var i = 0; i < _imagesToAppendPool.length; i++) {\n\t\t\t\tpoolItem = _imagesToAppendPool[i];\n\t\t\t\tif( poolItem.holder.index === poolItem.index ) {\n\t\t\t\t\t_appendImage(poolItem.index, poolItem.item, poolItem.baseDiv, poolItem.img, false, poolItem.clearPlaceholder);\n\t\t\t\t}\n\t\t\t}\n\t\t\t_imagesToAppendPool = [];\n\t\t}\n\t};\n\t\n\n\n_registerModule('Controller', {\n\n\tpublicMethods: {\n\n\t\tlazyLoadItem: function(index) {\n\t\t\tindex = _getLoopedId(index);\n\t\t\tvar item = _getItemAt(index);\n\n\t\t\tif(!item || ((item.loaded || item.loading) && !_itemsNeedUpdate)) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_shout('gettingData', index, item);\n\n\t\t\tif (!item.src) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_preloadImage(item);\n\t\t},\n\t\tinitController: function() {\n\t\t\tframework.extend(_options, _controllerDefaultOptions, true);\n\t\t\tself.items = _items = items;\n\t\t\t_getItemAt = self.getItemAt;\n\t\t\t_getNumItems = _options.getNumItemsFn; //self.getNumItems;\n\n\n\n\t\t\t_initialIsLoop = _options.loop;\n\t\t\tif(_getNumItems() < 3) {\n\t\t\t\t_options.loop = false; // disable loop if less then 3 items\n\t\t\t}\n\n\t\t\t_listen('beforeChange', function(diff) {\n\n\t\t\t\tvar p = _options.preload,\n\t\t\t\t\tisNext = diff === null ? true : (diff >= 0),\n\t\t\t\t\tpreloadBefore = Math.min(p[0], _getNumItems() ),\n\t\t\t\t\tpreloadAfter = Math.min(p[1], _getNumItems() ),\n\t\t\t\t\ti;\n\n\n\t\t\t\tfor(i = 1; i <= (isNext ? preloadAfter : preloadBefore); i++) {\n\t\t\t\t\tself.lazyLoadItem(_currentItemIndex+i);\n\t\t\t\t}\n\t\t\t\tfor(i = 1; i <= (isNext ? preloadBefore : preloadAfter); i++) {\n\t\t\t\t\tself.lazyLoadItem(_currentItemIndex-i);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t_listen('initialLayout', function() {\n\t\t\t\tself.currItem.initialLayout = _options.getThumbBoundsFn && _options.getThumbBoundsFn(_currentItemIndex);\n\t\t\t});\n\n\t\t\t_listen('mainScrollAnimComplete', _appendImagesPool);\n\t\t\t_listen('initialZoomInEnd', _appendImagesPool);\n\n\n\n\t\t\t_listen('destroy', function() {\n\t\t\t\tvar item;\n\t\t\t\tfor(var i = 0; i < _items.length; i++) {\n\t\t\t\t\titem = _items[i];\n\t\t\t\t\t// remove reference to DOM elements, for GC\n\t\t\t\t\tif(item.container) {\n\t\t\t\t\t\titem.container = null; \n\t\t\t\t\t}\n\t\t\t\t\tif(item.placeholder) {\n\t\t\t\t\t\titem.placeholder = null;\n\t\t\t\t\t}\n\t\t\t\t\tif(item.img) {\n\t\t\t\t\t\titem.img = null;\n\t\t\t\t\t}\n\t\t\t\t\tif(item.preloader) {\n\t\t\t\t\t\titem.preloader = null;\n\t\t\t\t\t}\n\t\t\t\t\tif(item.loadError) {\n\t\t\t\t\t\titem.loaded = item.loadError = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t_imagesToAppendPool = null;\n\t\t\t});\n\t\t},\n\n\n\t\tgetItemAt: function(index) {\n\t\t\tif (index >= 0) {\n\t\t\t\treturn _items[index] !== undefined ? _items[index] : false;\n\t\t\t}\n\t\t\treturn false;\n\t\t},\n\n\t\tallowProgressiveImg: function() {\n\t\t\t// 1. Progressive image loading isn't working on webkit/blink \n\t\t\t// when hw-acceleration (e.g. translateZ) is applied to IMG element.\n\t\t\t// That's why in PhotoSwipe parent element gets zoom transform, not image itself.\n\t\t\t// \n\t\t\t// 2. Progressive image loading sometimes blinks in webkit/blink when applying animation to parent element.\n\t\t\t// That's why it's disabled on touch devices (mainly because of swipe transition)\n\t\t\t// \n\t\t\t// 3. Progressive image loading sometimes doesn't work in IE (up to 11).\n\n\t\t\t// Don't allow progressive loading on non-large touch devices\n\t\t\treturn _options.forceProgressiveLoading || !_likelyTouchDevice || _options.mouseUsed || screen.width > 1200; \n\t\t\t// 1200 - to eliminate touch devices with large screen (like Chromebook Pixel)\n\t\t},\n\n\t\tsetContent: function(holder, index) {\n\n\t\t\tif(_options.loop) {\n\t\t\t\tindex = _getLoopedId(index);\n\t\t\t}\n\n\t\t\tvar prevItem = self.getItemAt(holder.index);\n\t\t\tif(prevItem) {\n\t\t\t\tprevItem.container = null;\n\t\t\t}\n\t\n\t\t\tvar item = self.getItemAt(index),\n\t\t\t\timg;\n\t\t\t\n\t\t\tif(!item) {\n\t\t\t\tholder.el.innerHTML = '';\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// allow to override data\n\t\t\t_shout('gettingData', index, item);\n\n\t\t\tholder.index = index;\n\t\t\tholder.item = item;\n\n\t\t\t// base container DIV is created only once for each of 3 holders\n\t\t\tvar baseDiv = item.container = framework.createEl('pswp__zoom-wrap'); \n\n\t\t\t\n\n\t\t\tif(!item.src && item.html) {\n\t\t\t\tif(item.html.tagName) {\n\t\t\t\t\tbaseDiv.appendChild(item.html);\n\t\t\t\t} else {\n\t\t\t\t\tbaseDiv.innerHTML = item.html;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t_checkForError(item);\n\n\t\t\t_calculateItemSize(item, _viewportSize);\n\t\t\t\n\t\t\tif(item.src && !item.loadError && !item.loaded) {\n\n\t\t\t\titem.loadComplete = function(item) {\n\n\t\t\t\t\t// gallery closed before image finished loading\n\t\t\t\t\tif(!_isOpen) {\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\n\t\t\t\t\t// check if holder hasn't changed while image was loading\n\t\t\t\t\tif(holder && holder.index === index ) {\n\t\t\t\t\t\tif( _checkForError(item, true) ) {\n\t\t\t\t\t\t\titem.loadComplete = item.img = null;\n\t\t\t\t\t\t\t_calculateItemSize(item, _viewportSize);\n\t\t\t\t\t\t\t_applyZoomPanToItem(item);\n\n\t\t\t\t\t\t\tif(holder.index === _currentItemIndex) {\n\t\t\t\t\t\t\t\t// recalculate dimensions\n\t\t\t\t\t\t\t\tself.updateCurrZoomItem();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tif( !item.imageAppended ) {\n\t\t\t\t\t\t\tif(_features.transform && (_mainScrollAnimating || _initialZoomRunning) ) {\n\t\t\t\t\t\t\t\t_imagesToAppendPool.push({\n\t\t\t\t\t\t\t\t\titem:item,\n\t\t\t\t\t\t\t\t\tbaseDiv:baseDiv,\n\t\t\t\t\t\t\t\t\timg:item.img,\n\t\t\t\t\t\t\t\t\tindex:index,\n\t\t\t\t\t\t\t\t\tholder:holder,\n\t\t\t\t\t\t\t\t\tclearPlaceholder:true\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t_appendImage(index, item, baseDiv, item.img, _mainScrollAnimating || _initialZoomRunning, true);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// remove preloader & mini-img\n\t\t\t\t\t\t\tif(!_initialZoomRunning && item.placeholder) {\n\t\t\t\t\t\t\t\titem.placeholder.style.display = 'none';\n\t\t\t\t\t\t\t\titem.placeholder = null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\titem.loadComplete = null;\n\t\t\t\t\titem.img = null; // no need to store image element after it's added\n\n\t\t\t\t\t_shout('imageLoadComplete', index, item);\n\t\t\t\t};\n\n\t\t\t\tif(framework.features.transform) {\n\t\t\t\t\t\n\t\t\t\t\tvar placeholderClassName = 'pswp__img pswp__img--placeholder'; \n\t\t\t\t\tplaceholderClassName += (item.msrc ? '' : ' pswp__img--placeholder--blank');\n\n\t\t\t\t\tvar placeholder = framework.createEl(placeholderClassName, item.msrc ? 'img' : '');\n\t\t\t\t\tif(item.msrc) {\n\t\t\t\t\t\tplaceholder.src = item.msrc;\n\t\t\t\t\t}\n\t\t\t\t\t\n\t\t\t\t\t_setImageSize(item, placeholder);\n\n\t\t\t\t\tbaseDiv.appendChild(placeholder);\n\t\t\t\t\titem.placeholder = placeholder;\n\n\t\t\t\t}\n\t\t\t\t\n\n\t\t\t\t\n\n\t\t\t\tif(!item.loading) {\n\t\t\t\t\t_preloadImage(item);\n\t\t\t\t}\n\n\n\t\t\t\tif( self.allowProgressiveImg() ) {\n\t\t\t\t\t// just append image\n\t\t\t\t\tif(!_initialContentSet && _features.transform) {\n\t\t\t\t\t\t_imagesToAppendPool.push({\n\t\t\t\t\t\t\titem:item, \n\t\t\t\t\t\t\tbaseDiv:baseDiv, \n\t\t\t\t\t\t\timg:item.img, \n\t\t\t\t\t\t\tindex:index, \n\t\t\t\t\t\t\tholder:holder\n\t\t\t\t\t\t});\n\t\t\t\t\t} else {\n\t\t\t\t\t\t_appendImage(index, item, baseDiv, item.img, true, true);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t\n\t\t\t} else if(item.src && !item.loadError) {\n\t\t\t\t// image object is created every time, due to bugs of image loading & delay when switching images\n\t\t\t\timg = framework.createEl('pswp__img', 'img');\n\t\t\t\timg.style.opacity = 1;\n\t\t\t\timg.src = item.src;\n\t\t\t\t_setImageSize(item, img);\n\t\t\t\t_appendImage(index, item, baseDiv, img, true);\n\t\t\t}\n\t\t\t\n\n\t\t\tif(!_initialContentSet && index === _currentItemIndex) {\n\t\t\t\t_currZoomElementStyle = baseDiv.style;\n\t\t\t\t_showOrHide(item, (img ||item.img) );\n\t\t\t} else {\n\t\t\t\t_applyZoomPanToItem(item);\n\t\t\t}\n\n\t\t\tholder.el.innerHTML = '';\n\t\t\tholder.el.appendChild(baseDiv);\n\t\t},\n\n\t\tcleanSlide: function( item ) {\n\t\t\tif(item.img ) {\n\t\t\t\titem.img.onload = item.img.onerror = null;\n\t\t\t}\n\t\t\titem.loaded = item.loading = item.img = item.imageAppended = false;\n\t\t}\n\n\t}\n});\n\n/*>>items-controller*/\n\n/*>>tap*/\n/**\n * tap.js:\n *\n * Displatches tap and double-tap events.\n * \n */\n\nvar tapTimer,\n\ttapReleasePoint = {},\n\t_dispatchTapEvent = function(origEvent, releasePoint, pointerType) {\t\t\n\t\tvar e = document.createEvent( 'CustomEvent' ),\n\t\t\teDetail = {\n\t\t\t\torigEvent:origEvent, \n\t\t\t\ttarget:origEvent.target, \n\t\t\t\treleasePoint: releasePoint, \n\t\t\t\tpointerType:pointerType || 'touch'\n\t\t\t};\n\n\t\te.initCustomEvent( 'pswpTap', true, true, eDetail );\n\t\torigEvent.target.dispatchEvent(e);\n\t};\n\n_registerModule('Tap', {\n\tpublicMethods: {\n\t\tinitTap: function() {\n\t\t\t_listen('firstTouchStart', self.onTapStart);\n\t\t\t_listen('touchRelease', self.onTapRelease);\n\t\t\t_listen('destroy', function() {\n\t\t\t\ttapReleasePoint = {};\n\t\t\t\ttapTimer = null;\n\t\t\t});\n\t\t},\n\t\tonTapStart: function(touchList) {\n\t\t\tif(touchList.length > 1) {\n\t\t\t\tclearTimeout(tapTimer);\n\t\t\t\ttapTimer = null;\n\t\t\t}\n\t\t},\n\t\tonTapRelease: function(e, releasePoint) {\n\t\t\tif(!releasePoint) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif(!_moved && !_isMultitouch && !_numAnimations) {\n\t\t\t\tvar p0 = releasePoint;\n\t\t\t\tif(tapTimer) {\n\t\t\t\t\tclearTimeout(tapTimer);\n\t\t\t\t\ttapTimer = null;\n\n\t\t\t\t\t// Check if taped on the same place\n\t\t\t\t\tif ( _isNearbyPoints(p0, tapReleasePoint) ) {\n\t\t\t\t\t\t_shout('doubleTap', p0);\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif(releasePoint.type === 'mouse') {\n\t\t\t\t\t_dispatchTapEvent(e, releasePoint, 'mouse');\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tvar clickedTagName = e.target.tagName.toUpperCase();\n\t\t\t\t// avoid double tap delay on buttons and elements that have class pswp__single-tap\n\t\t\t\tif(clickedTagName === 'BUTTON' || framework.hasClass(e.target, 'pswp__single-tap') ) {\n\t\t\t\t\t_dispatchTapEvent(e, releasePoint);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t_equalizePoints(tapReleasePoint, p0);\n\n\t\t\t\ttapTimer = setTimeout(function() {\n\t\t\t\t\t_dispatchTapEvent(e, releasePoint);\n\t\t\t\t\ttapTimer = null;\n\t\t\t\t}, 300);\n\t\t\t}\n\t\t}\n\t}\n});\n\n/*>>tap*/\n\n/*>>desktop-zoom*/\n/**\n *\n * desktop-zoom.js:\n *\n * - Binds mousewheel event for paning zoomed image.\n * - Manages \"dragging\", \"zoomed-in\", \"zoom-out\" classes.\n * (which are used for cursors and zoom icon)\n * - Adds toggleDesktopZoom function.\n * \n */\n\nvar _wheelDelta;\n\t\n_registerModule('DesktopZoom', {\n\n\tpublicMethods: {\n\n\t\tinitDesktopZoom: function() {\n\n\t\t\tif(_oldIE) {\n\t\t\t\t// no zoom for old IE (<=8)\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif(_likelyTouchDevice) {\n\t\t\t\t// if detected hardware touch support, we wait until mouse is used,\n\t\t\t\t// and only then apply desktop-zoom features\n\t\t\t\t_listen('mouseUsed', function() {\n\t\t\t\t\tself.setupDesktopZoom();\n\t\t\t\t});\n\t\t\t} else {\n\t\t\t\tself.setupDesktopZoom(true);\n\t\t\t}\n\n\t\t},\n\n\t\tsetupDesktopZoom: function(onInit) {\n\n\t\t\t_wheelDelta = {};\n\n\t\t\tvar events = 'wheel mousewheel DOMMouseScroll';\n\t\t\t\n\t\t\t_listen('bindEvents', function() {\n\t\t\t\tframework.bind(template, events, self.handleMouseWheel);\n\t\t\t});\n\n\t\t\t_listen('unbindEvents', function() {\n\t\t\t\tif(_wheelDelta) {\n\t\t\t\t\tframework.unbind(template, events, self.handleMouseWheel);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tself.mouseZoomedIn = false;\n\n\t\t\tvar hasDraggingClass,\n\t\t\t\tupdateZoomable = function() {\n\t\t\t\t\tif(self.mouseZoomedIn) {\n\t\t\t\t\t\tframework.removeClass(template, 'pswp--zoomed-in');\n\t\t\t\t\t\tself.mouseZoomedIn = false;\n\t\t\t\t\t}\n\t\t\t\t\tif(_currZoomLevel < 1) {\n\t\t\t\t\t\tframework.addClass(template, 'pswp--zoom-allowed');\n\t\t\t\t\t} else {\n\t\t\t\t\t\tframework.removeClass(template, 'pswp--zoom-allowed');\n\t\t\t\t\t}\n\t\t\t\t\tremoveDraggingClass();\n\t\t\t\t},\n\t\t\t\tremoveDraggingClass = function() {\n\t\t\t\t\tif(hasDraggingClass) {\n\t\t\t\t\t\tframework.removeClass(template, 'pswp--dragging');\n\t\t\t\t\t\thasDraggingClass = false;\n\t\t\t\t\t}\n\t\t\t\t};\n\n\t\t\t_listen('resize' , updateZoomable);\n\t\t\t_listen('afterChange' , updateZoomable);\n\t\t\t_listen('pointerDown', function() {\n\t\t\t\tif(self.mouseZoomedIn) {\n\t\t\t\t\thasDraggingClass = true;\n\t\t\t\t\tframework.addClass(template, 'pswp--dragging');\n\t\t\t\t}\n\t\t\t});\n\t\t\t_listen('pointerUp', removeDraggingClass);\n\n\t\t\tif(!onInit) {\n\t\t\t\tupdateZoomable();\n\t\t\t}\n\t\t\t\n\t\t},\n\n\t\thandleMouseWheel: function(e) {\n\n\t\t\tif(_currZoomLevel <= self.currItem.fitRatio) {\n\t\t\t\tif( _options.modal ) {\n\n\t\t\t\t\tif (!_options.closeOnScroll || _numAnimations || _isDragging) {\n\t\t\t\t\t\te.preventDefault();\n\t\t\t\t\t} else if(_transformKey && Math.abs(e.deltaY) > 2) {\n\t\t\t\t\t\t// close PhotoSwipe\n\t\t\t\t\t\t// if browser supports transforms & scroll changed enough\n\t\t\t\t\t\t_closedByScroll = true;\n\t\t\t\t\t\tself.close();\n\t\t\t\t\t}\n\n\t\t\t\t}\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\t// allow just one event to fire\n\t\t\te.stopPropagation();\n\n\t\t\t// https://developer.mozilla.org/en-US/docs/Web/Events/wheel\n\t\t\t_wheelDelta.x = 0;\n\n\t\t\tif('deltaX' in e) {\n\t\t\t\tif(e.deltaMode === 1 /* DOM_DELTA_LINE */) {\n\t\t\t\t\t// 18 - average line height\n\t\t\t\t\t_wheelDelta.x = e.deltaX * 18;\n\t\t\t\t\t_wheelDelta.y = e.deltaY * 18;\n\t\t\t\t} else {\n\t\t\t\t\t_wheelDelta.x = e.deltaX;\n\t\t\t\t\t_wheelDelta.y = e.deltaY;\n\t\t\t\t}\n\t\t\t} else if('wheelDelta' in e) {\n\t\t\t\tif(e.wheelDeltaX) {\n\t\t\t\t\t_wheelDelta.x = -0.16 * e.wheelDeltaX;\n\t\t\t\t}\n\t\t\t\tif(e.wheelDeltaY) {\n\t\t\t\t\t_wheelDelta.y = -0.16 * e.wheelDeltaY;\n\t\t\t\t} else {\n\t\t\t\t\t_wheelDelta.y = -0.16 * e.wheelDelta;\n\t\t\t\t}\n\t\t\t} else if('detail' in e) {\n\t\t\t\t_wheelDelta.y = e.detail;\n\t\t\t} else {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_calculatePanBounds(_currZoomLevel, true);\n\n\t\t\tvar newPanX = _panOffset.x - _wheelDelta.x,\n\t\t\t\tnewPanY = _panOffset.y - _wheelDelta.y;\n\n\t\t\t// only prevent scrolling in nonmodal mode when not at edges\n\t\t\tif (_options.modal ||\n\t\t\t\t(\n\t\t\t\tnewPanX <= _currPanBounds.min.x && newPanX >= _currPanBounds.max.x &&\n\t\t\t\tnewPanY <= _currPanBounds.min.y && newPanY >= _currPanBounds.max.y\n\t\t\t\t) ) {\n\t\t\t\te.preventDefault();\n\t\t\t}\n\n\t\t\t// TODO: use rAF instead of mousewheel?\n\t\t\tself.panTo(newPanX, newPanY);\n\t\t},\n\n\t\ttoggleDesktopZoom: function(centerPoint) {\n\t\t\tcenterPoint = centerPoint || {x:_viewportSize.x/2 + _offset.x, y:_viewportSize.y/2 + _offset.y };\n\n\t\t\tvar doubleTapZoomLevel = _options.getDoubleTapZoom(true, self.currItem);\n\t\t\tvar zoomOut = _currZoomLevel === doubleTapZoomLevel;\n\t\t\t\n\t\t\tself.mouseZoomedIn = !zoomOut;\n\n\t\t\tself.zoomTo(zoomOut ? self.currItem.initialZoomLevel : doubleTapZoomLevel, centerPoint, 333);\n\t\t\tframework[ (!zoomOut ? 'add' : 'remove') + 'Class'](template, 'pswp--zoomed-in');\n\t\t}\n\n\t}\n});\n\n\n/*>>desktop-zoom*/\n\n/*>>history*/\n/**\n *\n * history.js:\n *\n * - Back button to close gallery.\n * \n * - Unique URL for each slide: example.com/&pid=1&gid=3\n * (where PID is picture index, and GID and gallery index)\n * \n * - Switch URL when slides change.\n * \n */\n\n\nvar _historyDefaultOptions = {\n\thistory: true,\n\tgalleryUID: 1\n};\n\nvar _historyUpdateTimeout,\n\t_hashChangeTimeout,\n\t_hashAnimCheckTimeout,\n\t_hashChangedByScript,\n\t_hashChangedByHistory,\n\t_hashReseted,\n\t_initialHash,\n\t_historyChanged,\n\t_closedFromURL,\n\t_urlChangedOnce,\n\t_windowLoc,\n\n\t_supportsPushState,\n\n\t_getHash = function() {\n\t\treturn _windowLoc.hash.substring(1);\n\t},\n\t_cleanHistoryTimeouts = function() {\n\n\t\tif(_historyUpdateTimeout) {\n\t\t\tclearTimeout(_historyUpdateTimeout);\n\t\t}\n\n\t\tif(_hashAnimCheckTimeout) {\n\t\t\tclearTimeout(_hashAnimCheckTimeout);\n\t\t}\n\t},\n\n\t// pid - Picture index\n\t// gid - Gallery index\n\t_parseItemIndexFromURL = function() {\n\t\tvar hash = _getHash(),\n\t\t\tparams = {};\n\n\t\tif(hash.length < 5) { // pid=1\n\t\t\treturn params;\n\t\t}\n\n\t\tvar i, vars = hash.split('&');\n\t\tfor (i = 0; i < vars.length; i++) {\n\t\t\tif(!vars[i]) {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tvar pair = vars[i].split('=');\t\n\t\t\tif(pair.length < 2) {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tparams[pair[0]] = pair[1];\n\t\t}\n\t\tif(_options.galleryPIDs) {\n\t\t\t// detect custom pid in hash and search for it among the items collection\n\t\t\tvar searchfor = params.pid;\n\t\t\tparams.pid = 0; // if custom pid cannot be found, fallback to the first item\n\t\t\tfor(i = 0; i < _items.length; i++) {\n\t\t\t\tif(_items[i].pid === searchfor) {\n\t\t\t\t\tparams.pid = i;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tparams.pid = parseInt(params.pid,10)-1;\n\t\t}\n\t\tif( params.pid < 0 ) {\n\t\t\tparams.pid = 0;\n\t\t}\n\t\treturn params;\n\t},\n\t_updateHash = function() {\n\n\t\tif(_hashAnimCheckTimeout) {\n\t\t\tclearTimeout(_hashAnimCheckTimeout);\n\t\t}\n\n\n\t\tif(_numAnimations || _isDragging) {\n\t\t\t// changing browser URL forces layout/paint in some browsers, which causes noticable lag during animation\n\t\t\t// that's why we update hash only when no animations running\n\t\t\t_hashAnimCheckTimeout = setTimeout(_updateHash, 500);\n\t\t\treturn;\n\t\t}\n\t\t\n\t\tif(_hashChangedByScript) {\n\t\t\tclearTimeout(_hashChangeTimeout);\n\t\t} else {\n\t\t\t_hashChangedByScript = true;\n\t\t}\n\n\n\t\tvar pid = (_currentItemIndex + 1);\n\t\tvar item = _getItemAt( _currentItemIndex );\n\t\tif(item.hasOwnProperty('pid')) {\n\t\t\t// carry forward any custom pid assigned to the item\n\t\t\tpid = item.pid;\n\t\t}\n\t\tvar newHash = _initialHash + '&' + 'gid=' + _options.galleryUID + '&' + 'pid=' + pid;\n\n\t\tif(!_historyChanged) {\n\t\t\tif(_windowLoc.hash.indexOf(newHash) === -1) {\n\t\t\t\t_urlChangedOnce = true;\n\t\t\t}\n\t\t\t// first time - add new hisory record, then just replace\n\t\t}\n\n\t\tvar newURL = _windowLoc.href.split('#')[0] + '#' + newHash;\n\n\t\tif( _supportsPushState ) {\n\n\t\t\tif('#' + newHash !== window.location.hash) {\n\t\t\t\thistory[_historyChanged ? 'replaceState' : 'pushState']('', document.title, newURL);\n\t\t\t}\n\n\t\t} else {\n\t\t\tif(_historyChanged) {\n\t\t\t\t_windowLoc.replace( newURL );\n\t\t\t} else {\n\t\t\t\t_windowLoc.hash = newHash;\n\t\t\t}\n\t\t}\n\t\t\n\t\t\n\n\t\t_historyChanged = true;\n\t\t_hashChangeTimeout = setTimeout(function() {\n\t\t\t_hashChangedByScript = false;\n\t\t}, 60);\n\t};\n\n\n\n\t\n\n_registerModule('History', {\n\n\t\n\n\tpublicMethods: {\n\t\tinitHistory: function() {\n\n\t\t\tframework.extend(_options, _historyDefaultOptions, true);\n\n\t\t\tif( !_options.history ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\n\t\t\t_windowLoc = window.location;\n\t\t\t_urlChangedOnce = false;\n\t\t\t_closedFromURL = false;\n\t\t\t_historyChanged = false;\n\t\t\t_initialHash = _getHash();\n\t\t\t_supportsPushState = ('pushState' in history);\n\n\n\t\t\tif(_initialHash.indexOf('gid=') > -1) {\n\t\t\t\t_initialHash = _initialHash.split('&gid=')[0];\n\t\t\t\t_initialHash = _initialHash.split('?gid=')[0];\n\t\t\t}\n\t\t\t\n\n\t\t\t_listen('afterChange', self.updateURL);\n\t\t\t_listen('unbindEvents', function() {\n\t\t\t\tframework.unbind(window, 'hashchange', self.onHashChange);\n\t\t\t});\n\n\n\t\t\tvar returnToOriginal = function() {\n\t\t\t\t_hashReseted = true;\n\t\t\t\tif(!_closedFromURL) {\n\n\t\t\t\t\tif(_urlChangedOnce) {\n\t\t\t\t\t\thistory.back();\n\t\t\t\t\t} else {\n\n\t\t\t\t\t\tif(_initialHash) {\n\t\t\t\t\t\t\t_windowLoc.hash = _initialHash;\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tif (_supportsPushState) {\n\n\t\t\t\t\t\t\t\t// remove hash from url without refreshing it or scrolling to top\n\t\t\t\t\t\t\t\thistory.pushState('', document.title, _windowLoc.pathname + _windowLoc.search );\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t_windowLoc.hash = '';\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t\n\t\t\t\t}\n\n\t\t\t\t_cleanHistoryTimeouts();\n\t\t\t};\n\n\n\t\t\t_listen('unbindEvents', function() {\n\t\t\t\tif(_closedByScroll) {\n\t\t\t\t\t// if PhotoSwipe is closed by scroll, we go \"back\" before the closing animation starts\n\t\t\t\t\t// this is done to keep the scroll position\n\t\t\t\t\treturnToOriginal();\n\t\t\t\t}\n\t\t\t});\n\t\t\t_listen('destroy', function() {\n\t\t\t\tif(!_hashReseted) {\n\t\t\t\t\treturnToOriginal();\n\t\t\t\t}\n\t\t\t});\n\t\t\t_listen('firstUpdate', function() {\n\t\t\t\t_currentItemIndex = _parseItemIndexFromURL().pid;\n\t\t\t});\n\n\t\t\t\n\n\t\t\t\n\t\t\tvar index = _initialHash.indexOf('pid=');\n\t\t\tif(index > -1) {\n\t\t\t\t_initialHash = _initialHash.substring(0, index);\n\t\t\t\tif(_initialHash.slice(-1) === '&') {\n\t\t\t\t\t_initialHash = _initialHash.slice(0, -1);\n\t\t\t\t}\n\t\t\t}\n\t\t\t\n\n\t\t\tsetTimeout(function() {\n\t\t\t\tif(_isOpen) { // hasn't destroyed yet\n\t\t\t\t\tframework.bind(window, 'hashchange', self.onHashChange);\n\t\t\t\t}\n\t\t\t}, 40);\n\t\t\t\n\t\t},\n\t\tonHashChange: function() {\n\n\t\t\tif(_getHash() === _initialHash) {\n\n\t\t\t\t_closedFromURL = true;\n\t\t\t\tself.close();\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif(!_hashChangedByScript) {\n\n\t\t\t\t_hashChangedByHistory = true;\n\t\t\t\tself.goTo( _parseItemIndexFromURL().pid );\n\t\t\t\t_hashChangedByHistory = false;\n\t\t\t}\n\t\t\t\n\t\t},\n\t\tupdateURL: function() {\n\n\t\t\t// Delay the update of URL, to avoid lag during transition, \n\t\t\t// and to not to trigger actions like \"refresh page sound\" or \"blinking favicon\" to often\n\t\t\t\n\t\t\t_cleanHistoryTimeouts();\n\t\t\t\n\n\t\t\tif(_hashChangedByHistory) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif(!_historyChanged) {\n\t\t\t\t_updateHash(); // first time\n\t\t\t} else {\n\t\t\t\t_historyUpdateTimeout = setTimeout(_updateHash, 800);\n\t\t\t}\n\t\t}\n\t\n\t}\n});\n\n\n/*>>history*/\n\tframework.extend(self, publicMethods); };\n\treturn PhotoSwipe;\n});","// https://github.com/tc39/proposal-global\nvar $export = require('./_export');\n\n$export($export.S, 'System', { global: require('./_global') });\n","var global = require('./_global');\nvar navigator = global.navigator;\n\nmodule.exports = navigator && navigator.userAgent || '';\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar graphic = require(\"../../util/graphic\");\n\nvar IncrementalDisplayable = require(\"zrender/lib/graphic/IncrementalDisplayable\");\n\nvar lineContain = require(\"zrender/lib/contain/line\");\n\nvar quadraticContain = require(\"zrender/lib/contain/quadratic\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// TODO Batch by color\nvar LargeLineShape = graphic.extendShape({\n shape: {\n polyline: false,\n curveness: 0,\n segs: []\n },\n buildPath: function (path, shape) {\n var segs = shape.segs;\n var curveness = shape.curveness;\n\n if (shape.polyline) {\n for (var i = 0; i < segs.length;) {\n var count = segs[i++];\n\n if (count > 0) {\n path.moveTo(segs[i++], segs[i++]);\n\n for (var k = 1; k < count; k++) {\n path.lineTo(segs[i++], segs[i++]);\n }\n }\n }\n } else {\n for (var i = 0; i < segs.length;) {\n var x0 = segs[i++];\n var y0 = segs[i++];\n var x1 = segs[i++];\n var y1 = segs[i++];\n path.moveTo(x0, y0);\n\n if (curveness > 0) {\n var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;\n var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;\n path.quadraticCurveTo(x2, y2, x1, y1);\n } else {\n path.lineTo(x1, y1);\n }\n }\n }\n },\n findDataIndex: function (x, y) {\n var shape = this.shape;\n var segs = shape.segs;\n var curveness = shape.curveness;\n\n if (shape.polyline) {\n var dataIndex = 0;\n\n for (var i = 0; i < segs.length;) {\n var count = segs[i++];\n\n if (count > 0) {\n var x0 = segs[i++];\n var y0 = segs[i++];\n\n for (var k = 1; k < count; k++) {\n var x1 = segs[i++];\n var y1 = segs[i++];\n\n if (lineContain.containStroke(x0, y0, x1, y1)) {\n return dataIndex;\n }\n }\n }\n\n dataIndex++;\n }\n } else {\n var dataIndex = 0;\n\n for (var i = 0; i < segs.length;) {\n var x0 = segs[i++];\n var y0 = segs[i++];\n var x1 = segs[i++];\n var y1 = segs[i++];\n\n if (curveness > 0) {\n var x2 = (x0 + x1) / 2 - (y0 - y1) * curveness;\n var y2 = (y0 + y1) / 2 - (x1 - x0) * curveness;\n\n if (quadraticContain.containStroke(x0, y0, x2, y2, x1, y1)) {\n return dataIndex;\n }\n } else {\n if (lineContain.containStroke(x0, y0, x1, y1)) {\n return dataIndex;\n }\n }\n\n dataIndex++;\n }\n }\n\n return -1;\n }\n});\n\nfunction LargeLineDraw() {\n this.group = new graphic.Group();\n}\n\nvar largeLineProto = LargeLineDraw.prototype;\n\nlargeLineProto.isPersistent = function () {\n return !this._incremental;\n};\n/**\n * Update symbols draw by new data\n * @param {module:echarts/data/List} data\n */\n\n\nlargeLineProto.updateData = function (data) {\n this.group.removeAll();\n var lineEl = new LargeLineShape({\n rectHover: true,\n cursor: 'default'\n });\n lineEl.setShape({\n segs: data.getLayout('linesPoints')\n });\n\n this._setCommon(lineEl, data); // Add back\n\n\n this.group.add(lineEl);\n this._incremental = null;\n};\n/**\n * @override\n */\n\n\nlargeLineProto.incrementalPrepareUpdate = function (data) {\n this.group.removeAll();\n\n this._clearIncremental();\n\n if (data.count() > 5e5) {\n if (!this._incremental) {\n this._incremental = new IncrementalDisplayable({\n silent: true\n });\n }\n\n this.group.add(this._incremental);\n } else {\n this._incremental = null;\n }\n};\n/**\n * @override\n */\n\n\nlargeLineProto.incrementalUpdate = function (taskParams, data) {\n var lineEl = new LargeLineShape();\n lineEl.setShape({\n segs: data.getLayout('linesPoints')\n });\n\n this._setCommon(lineEl, data, !!this._incremental);\n\n if (!this._incremental) {\n lineEl.rectHover = true;\n lineEl.cursor = 'default';\n lineEl.__startIndex = taskParams.start;\n this.group.add(lineEl);\n } else {\n this._incremental.addDisplayable(lineEl, true);\n }\n};\n/**\n * @override\n */\n\n\nlargeLineProto.remove = function () {\n this._clearIncremental();\n\n this._incremental = null;\n this.group.removeAll();\n};\n\nlargeLineProto._setCommon = function (lineEl, data, isIncremental) {\n var hostModel = data.hostModel;\n lineEl.setShape({\n polyline: hostModel.get('polyline'),\n curveness: hostModel.get('lineStyle.curveness')\n });\n lineEl.useStyle(hostModel.getModel('lineStyle').getLineStyle());\n lineEl.style.strokeNoScale = true;\n var visualColor = data.getVisual('color');\n\n if (visualColor) {\n lineEl.setStyle('stroke', visualColor);\n }\n\n lineEl.setStyle('fill');\n\n if (!isIncremental) {\n // Enable tooltip\n // PENDING May have performance issue when path is extremely large\n lineEl.seriesIndex = hostModel.seriesIndex;\n lineEl.on('mousemove', function (e) {\n lineEl.dataIndex = null;\n var dataIndex = lineEl.findDataIndex(e.offsetX, e.offsetY);\n\n if (dataIndex > 0) {\n // Provide dataIndex for tooltip\n lineEl.dataIndex = dataIndex + lineEl.__startIndex;\n }\n });\n }\n};\n\nlargeLineProto._clearIncremental = function () {\n var incremental = this._incremental;\n\n if (incremental) {\n incremental.clearDisplaybles();\n }\n};\n\nvar _default = LargeLineDraw;\nmodule.exports = _default;","// 19.1.3.1 Object.assign(target, source)\nvar $export = require('./_export');\n\n$export($export.S + $export.F, 'Object', { assign: require('./_object-assign') });\n","/**\n * Copyright (c) 2015, Facebook, Inc.\n * All rights reserved.\n *\n * This source code is licensed under the BSD-style license found in the\n * LICENSE file in the root directory of this source tree. An additional grant\n * of patent rights can be found in the PATENTS file in the same directory.\n *\n * @providesModule ExecutionEnvironment\n */\n\n/*jslint evil: true */\n\n'use strict';\n\nvar canUseDOM = !!(\n typeof window !== 'undefined' &&\n window.document &&\n window.document.createElement\n);\n\n/**\n * Simple, lightweight module assisting with the detection and context of\n * Worker. Helps avoid circular dependencies and allows code to reason about\n * whether or not they are in a Worker, even if they never include the main\n * `ReactWorker` dependency.\n */\nvar ExecutionEnvironment = {\n\n canUseDOM: canUseDOM,\n\n canUseWorkers: typeof Worker !== 'undefined',\n\n canUseEventListeners:\n canUseDOM && !!(window.addEventListener || window.attachEvent),\n\n canUseViewport: canUseDOM && !!window.screen,\n\n isInWorker: !canUseDOM // For now, this is true - might change in the future.\n\n};\n\nmodule.exports = ExecutionEnvironment;\n","'use strict';\n\nvar anObject = require('./_an-object');\nvar toObject = require('./_to-object');\nvar toLength = require('./_to-length');\nvar toInteger = require('./_to-integer');\nvar advanceStringIndex = require('./_advance-string-index');\nvar regExpExec = require('./_regexp-exec-abstract');\nvar max = Math.max;\nvar min = Math.min;\nvar floor = Math.floor;\nvar SUBSTITUTION_SYMBOLS = /\\$([$&`']|\\d\\d?|<[^>]*>)/g;\nvar SUBSTITUTION_SYMBOLS_NO_NAMED = /\\$([$&`']|\\d\\d?)/g;\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// @@replace logic\nrequire('./_fix-re-wks')('replace', 2, function (defined, REPLACE, $replace, maybeCallNative) {\n return [\n // `String.prototype.replace` method\n // https://tc39.github.io/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = defined(this);\n var fn = searchValue == undefined ? undefined : searchValue[REPLACE];\n return fn !== undefined\n ? fn.call(searchValue, O, replaceValue)\n : $replace.call(String(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.github.io/ecma262/#sec-regexp.prototype-@@replace\n function (regexp, replaceValue) {\n var res = maybeCallNative($replace, regexp, this, replaceValue);\n if (res.done) return res.value;\n\n var rx = anObject(regexp);\n var S = String(this);\n var functionalReplace = typeof replaceValue === 'function';\n if (!functionalReplace) replaceValue = String(replaceValue);\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n results.push(result);\n if (!global) break;\n var matchStr = String(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n var matched = String(result[0]);\n var position = max(min(toInteger(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = [matched].concat(captures, position, S);\n if (namedCaptures !== undefined) replacerArgs.push(namedCaptures);\n var replacement = String(replaceValue.apply(undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += S.slice(nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + S.slice(nextSourcePosition);\n }\n ];\n\n // https://tc39.github.io/ecma262/#sec-getsubstitution\n function getSubstitution(matched, str, position, captures, namedCaptures, replacement) {\n var tailPos = position + matched.length;\n var m = captures.length;\n var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;\n if (namedCaptures !== undefined) {\n namedCaptures = toObject(namedCaptures);\n symbols = SUBSTITUTION_SYMBOLS;\n }\n return $replace.call(replacement, symbols, function (match, ch) {\n var capture;\n switch (ch.charAt(0)) {\n case '$': return '$';\n case '&': return matched;\n case '`': return str.slice(0, position);\n case \"'\": return str.slice(tailPos);\n case '<':\n capture = namedCaptures[ch.slice(1, -1)];\n break;\n default: // \\d\\d?\n var n = +ch;\n if (n === 0) return match;\n if (n > m) {\n var f = floor(n / 10);\n if (f === 0) return match;\n if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1);\n return match;\n }\n capture = captures[n - 1];\n }\n return capture === undefined ? '' : capture;\n });\n }\n});\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../echarts\");\n\nrequire(\"./funnel/FunnelSeries\");\n\nrequire(\"./funnel/FunnelView\");\n\nvar dataColor = require(\"../visual/dataColor\");\n\nvar funnelLayout = require(\"./funnel/funnelLayout\");\n\nvar dataFilter = require(\"../processor/dataFilter\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\necharts.registerVisual(dataColor('funnel'));\necharts.registerLayout(funnelLayout);\necharts.registerProcessor(dataFilter('funnel'));","module.exports = require(\"core-js/library/fn/object/keys\");","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar ATTR = '\\0_ec_interaction_mutex';\n\nfunction take(zr, resourceKey, userKey) {\n var store = getStore(zr);\n store[resourceKey] = userKey;\n}\n\nfunction release(zr, resourceKey, userKey) {\n var store = getStore(zr);\n var uKey = store[resourceKey];\n\n if (uKey === userKey) {\n store[resourceKey] = null;\n }\n}\n\nfunction isTaken(zr, resourceKey) {\n return !!getStore(zr)[resourceKey];\n}\n\nfunction getStore(zr) {\n return zr[ATTR] || (zr[ATTR] = {});\n}\n/**\n * payload: {\n * type: 'takeGlobalCursor',\n * key: 'dataZoomSelect', or 'brush', or ...,\n * If no userKey, release global cursor.\n * }\n */\n\n\necharts.registerAction({\n type: 'takeGlobalCursor',\n event: 'globalCursorTaken',\n update: 'update'\n}, function () {});\nexports.take = take;\nexports.release = release;\nexports.isTaken = isTaken;","'use strict';\n// 25.4.1.5 NewPromiseCapability(C)\nvar aFunction = require('./_a-function');\n\nfunction PromiseCapability(C) {\n var resolve, reject;\n this.promise = new C(function ($$resolve, $$reject) {\n if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');\n resolve = $$resolve;\n reject = $$reject;\n });\n this.resolve = aFunction(resolve);\n this.reject = aFunction(reject);\n}\n\nmodule.exports.f = function (C) {\n return new PromiseCapability(C);\n};\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar graphic = require(\"../../util/graphic\");\n\nvar MapDraw = require(\"../../component/helper/MapDraw\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar HIGH_DOWN_PROP = '__seriesMapHighDown';\nvar RECORD_VERSION_PROP = '__seriesMapCallKey';\n\nvar _default = echarts.extendChartView({\n type: 'map',\n render: function (mapModel, ecModel, api, payload) {\n // Not render if it is an toggleSelect action from self\n if (payload && payload.type === 'mapToggleSelect' && payload.from === this.uid) {\n return;\n }\n\n var group = this.group;\n group.removeAll();\n\n if (mapModel.getHostGeoModel()) {\n return;\n } // Not update map if it is an roam action from self\n\n\n if (!(payload && payload.type === 'geoRoam' && payload.componentType === 'series' && payload.seriesId === mapModel.id)) {\n if (mapModel.needsDrawMap) {\n var mapDraw = this._mapDraw || new MapDraw(api, true);\n group.add(mapDraw.group);\n mapDraw.draw(mapModel, ecModel, api, this, payload);\n this._mapDraw = mapDraw;\n } else {\n // Remove drawed map\n this._mapDraw && this._mapDraw.remove();\n this._mapDraw = null;\n }\n } else {\n var mapDraw = this._mapDraw;\n mapDraw && group.add(mapDraw.group);\n }\n\n mapModel.get('showLegendSymbol') && ecModel.getComponent('legend') && this._renderSymbols(mapModel, ecModel, api);\n },\n remove: function () {\n this._mapDraw && this._mapDraw.remove();\n this._mapDraw = null;\n this.group.removeAll();\n },\n dispose: function () {\n this._mapDraw && this._mapDraw.remove();\n this._mapDraw = null;\n },\n _renderSymbols: function (mapModel, ecModel, api) {\n var originalData = mapModel.originalData;\n var group = this.group;\n originalData.each(originalData.mapDimension('value'), function (value, originalDataIndex) {\n if (isNaN(value)) {\n return;\n }\n\n var layout = originalData.getItemLayout(originalDataIndex);\n\n if (!layout || !layout.point) {\n // Not exists in map\n return;\n }\n\n var point = layout.point;\n var offset = layout.offset;\n var circle = new graphic.Circle({\n style: {\n // Because the special of map draw.\n // Which needs statistic of multiple series and draw on one map.\n // And each series also need a symbol with legend color\n //\n // Layout and visual are put one the different data\n fill: mapModel.getData().getVisual('color')\n },\n shape: {\n cx: point[0] + offset * 9,\n cy: point[1],\n r: 3\n },\n silent: true,\n // Do not overlap the first series, on which labels are displayed.\n z2: 8 + (!offset ? graphic.Z2_EMPHASIS_LIFT + 1 : 0)\n }); // Only the series that has the first value on the same region is in charge of rendering the label.\n // But consider the case:\n // series: [\n // {id: 'X', type: 'map', map: 'm', {data: [{name: 'A', value: 11}, {name: 'B', {value: 22}]},\n // {id: 'Y', type: 'map', map: 'm', {data: [{name: 'A', value: 21}, {name: 'C', {value: 33}]}\n // ]\n // The offset `0` of item `A` is at series `X`, but of item `C` is at series `Y`.\n // For backward compatibility, we follow the rule that render label `A` by the\n // settings on series `X` but render label `C` by the settings on series `Y`.\n\n if (!offset) {\n var fullData = mapModel.mainSeries.getData();\n var name = originalData.getName(originalDataIndex);\n var fullIndex = fullData.indexOfName(name);\n var itemModel = originalData.getItemModel(originalDataIndex);\n var labelModel = itemModel.getModel('label');\n var hoverLabelModel = itemModel.getModel('emphasis.label');\n var regionGroup = fullData.getItemGraphicEl(fullIndex); // `getFormattedLabel` needs to use `getData` inside. Here\n // `mapModel.getData()` is shallow cloned from `mainSeries.getData()`.\n // FIXME\n // If this is not the `mainSeries`, the item model (like label formatter)\n // set on original data item will never get. But it has been working\n // like that from the begining, and this scenario is rarely encountered.\n // So it won't be fixed until have to.\n\n var normalText = zrUtil.retrieve2(mapModel.getFormattedLabel(fullIndex, 'normal'), name);\n var emphasisText = zrUtil.retrieve2(mapModel.getFormattedLabel(fullIndex, 'emphasis'), normalText);\n var highDownRecord = regionGroup[HIGH_DOWN_PROP];\n var recordVersion = Math.random(); // Prevent from register listeners duplicatedly when roaming.\n\n if (!highDownRecord) {\n highDownRecord = regionGroup[HIGH_DOWN_PROP] = {};\n var onEmphasis = zrUtil.curry(onRegionHighDown, true);\n var onNormal = zrUtil.curry(onRegionHighDown, false);\n regionGroup.on('mouseover', onEmphasis).on('mouseout', onNormal).on('emphasis', onEmphasis).on('normal', onNormal);\n } // Prevent removed regions effect current grapics.\n\n\n regionGroup[RECORD_VERSION_PROP] = recordVersion;\n zrUtil.extend(highDownRecord, {\n recordVersion: recordVersion,\n circle: circle,\n labelModel: labelModel,\n hoverLabelModel: hoverLabelModel,\n emphasisText: emphasisText,\n normalText: normalText\n }); // FIXME\n // Consider set option when emphasis.\n\n enterRegionHighDown(highDownRecord, false);\n }\n\n group.add(circle);\n });\n }\n});\n\nfunction onRegionHighDown(toHighOrDown) {\n var highDownRecord = this[HIGH_DOWN_PROP];\n\n if (highDownRecord && highDownRecord.recordVersion === this[RECORD_VERSION_PROP]) {\n enterRegionHighDown(highDownRecord, toHighOrDown);\n }\n}\n\nfunction enterRegionHighDown(highDownRecord, toHighOrDown) {\n var circle = highDownRecord.circle;\n var labelModel = highDownRecord.labelModel;\n var hoverLabelModel = highDownRecord.hoverLabelModel;\n var emphasisText = highDownRecord.emphasisText;\n var normalText = highDownRecord.normalText;\n\n if (toHighOrDown) {\n circle.style.extendFrom(graphic.setTextStyle({}, hoverLabelModel, {\n text: hoverLabelModel.get('show') ? emphasisText : null\n }, {\n isRectText: true,\n useInsideStyle: false\n }, true)); // Make label upper than others if overlaps.\n\n circle.__mapOriginalZ2 = circle.z2;\n circle.z2 += graphic.Z2_EMPHASIS_LIFT;\n } else {\n graphic.setTextStyle(circle.style, labelModel, {\n text: labelModel.get('show') ? normalText : null,\n textPosition: labelModel.getShallow('position') || 'bottom'\n }, {\n isRectText: true,\n useInsideStyle: false\n }); // Trigger normalize style like padding.\n\n circle.dirty(false);\n\n if (circle.__mapOriginalZ2 != null) {\n circle.z2 = circle.__mapOriginalZ2;\n circle.__mapOriginalZ2 = null;\n }\n }\n}\n\nmodule.exports = _default;","// 20.2.2.22 Math.log2(x)\nvar $export = require('./_export');\n\n$export($export.S, 'Math', {\n log2: function log2(x) {\n return Math.log(x) / Math.LN2;\n }\n});\n","var _util = require(\"../../core/util\");\n\nvar retrieve2 = _util.retrieve2;\nvar retrieve3 = _util.retrieve3;\nvar each = _util.each;\nvar normalizeCssArray = _util.normalizeCssArray;\nvar isString = _util.isString;\nvar isObject = _util.isObject;\n\nvar textContain = require(\"../../contain/text\");\n\nvar roundRectHelper = require(\"./roundRect\");\n\nvar imageHelper = require(\"./image\");\n\nvar fixShadow = require(\"./fixShadow\");\n\nvar _constant = require(\"../constant\");\n\nvar ContextCachedBy = _constant.ContextCachedBy;\nvar WILL_BE_RESTORED = _constant.WILL_BE_RESTORED;\nvar DEFAULT_FONT = textContain.DEFAULT_FONT; // TODO: Have not support 'start', 'end' yet.\n\nvar VALID_TEXT_ALIGN = {\n left: 1,\n right: 1,\n center: 1\n};\nvar VALID_TEXT_VERTICAL_ALIGN = {\n top: 1,\n bottom: 1,\n middle: 1\n}; // Different from `STYLE_COMMON_PROPS` of `graphic/Style`,\n// the default value of shadowColor is `'transparent'`.\n\nvar SHADOW_STYLE_COMMON_PROPS = [['textShadowBlur', 'shadowBlur', 0], ['textShadowOffsetX', 'shadowOffsetX', 0], ['textShadowOffsetY', 'shadowOffsetY', 0], ['textShadowColor', 'shadowColor', 'transparent']];\n/**\n * @param {module:zrender/graphic/Style} style\n * @return {module:zrender/graphic/Style} The input style.\n */\n\nfunction normalizeTextStyle(style) {\n normalizeStyle(style);\n each(style.rich, normalizeStyle);\n return style;\n}\n\nfunction normalizeStyle(style) {\n if (style) {\n style.font = textContain.makeFont(style);\n var textAlign = style.textAlign;\n textAlign === 'middle' && (textAlign = 'center');\n style.textAlign = textAlign == null || VALID_TEXT_ALIGN[textAlign] ? textAlign : 'left'; // Compatible with textBaseline.\n\n var textVerticalAlign = style.textVerticalAlign || style.textBaseline;\n textVerticalAlign === 'center' && (textVerticalAlign = 'middle');\n style.textVerticalAlign = textVerticalAlign == null || VALID_TEXT_VERTICAL_ALIGN[textVerticalAlign] ? textVerticalAlign : 'top';\n var textPadding = style.textPadding;\n\n if (textPadding) {\n style.textPadding = normalizeCssArray(style.textPadding);\n }\n }\n}\n/**\n * @param {CanvasRenderingContext2D} ctx\n * @param {string} text\n * @param {module:zrender/graphic/Style} style\n * @param {Object|boolean} [rect] {x, y, width, height}\n * If set false, rect text is not used.\n * @param {Element|module:zrender/graphic/helper/constant.WILL_BE_RESTORED} [prevEl] For ctx prop cache.\n */\n\n\nfunction renderText(hostEl, ctx, text, style, rect, prevEl) {\n style.rich ? renderRichText(hostEl, ctx, text, style, rect, prevEl) : renderPlainText(hostEl, ctx, text, style, rect, prevEl);\n} // Avoid setting to ctx according to prevEl if possible for\n// performance in scenarios of large amount text.\n\n\nfunction renderPlainText(hostEl, ctx, text, style, rect, prevEl) {\n 'use strict';\n\n var needDrawBg = needDrawBackground(style);\n var prevStyle;\n var checkCache = false;\n var cachedByMe = ctx.__attrCachedBy === ContextCachedBy.PLAIN_TEXT; // Only take and check cache for `Text` el, but not RectText.\n\n if (prevEl !== WILL_BE_RESTORED) {\n if (prevEl) {\n prevStyle = prevEl.style;\n checkCache = !needDrawBg && cachedByMe && prevStyle;\n } // Prevent from using cache in `Style::bind`, because of the case:\n // ctx property is modified by other properties than `Style::bind`\n // used, and Style::bind is called next.\n\n\n ctx.__attrCachedBy = needDrawBg ? ContextCachedBy.NONE : ContextCachedBy.PLAIN_TEXT;\n } // Since this will be restored, prevent from using these props to check cache in the next\n // entering of this method. But do not need to clear other cache like `Style::bind`.\n else if (cachedByMe) {\n ctx.__attrCachedBy = ContextCachedBy.NONE;\n }\n\n var styleFont = style.font || DEFAULT_FONT; // PENDING\n // Only `Text` el set `font` and keep it (`RectText` will restore). So theoretically\n // we can make font cache on ctx, which can cache for text el that are discontinuous.\n // But layer save/restore needed to be considered.\n // if (styleFont !== ctx.__fontCache) {\n // ctx.font = styleFont;\n // if (prevEl !== WILL_BE_RESTORED) {\n // ctx.__fontCache = styleFont;\n // }\n // }\n\n if (!checkCache || styleFont !== (prevStyle.font || DEFAULT_FONT)) {\n ctx.font = styleFont;\n } // Use the final font from context-2d, because the final\n // font might not be the style.font when it is illegal.\n // But get `ctx.font` might be time consuming.\n\n\n var computedFont = hostEl.__computedFont;\n\n if (hostEl.__styleFont !== styleFont) {\n hostEl.__styleFont = styleFont;\n computedFont = hostEl.__computedFont = ctx.font;\n }\n\n var textPadding = style.textPadding;\n var textLineHeight = style.textLineHeight;\n var contentBlock = hostEl.__textCotentBlock;\n\n if (!contentBlock || hostEl.__dirtyText) {\n contentBlock = hostEl.__textCotentBlock = textContain.parsePlainText(text, computedFont, textPadding, textLineHeight, style.truncate);\n }\n\n var outerHeight = contentBlock.outerHeight;\n var textLines = contentBlock.lines;\n var lineHeight = contentBlock.lineHeight;\n var boxPos = getBoxPosition(outerHeight, style, rect);\n var baseX = boxPos.baseX;\n var baseY = boxPos.baseY;\n var textAlign = boxPos.textAlign || 'left';\n var textVerticalAlign = boxPos.textVerticalAlign; // Origin of textRotation should be the base point of text drawing.\n\n applyTextRotation(ctx, style, rect, baseX, baseY);\n var boxY = textContain.adjustTextY(baseY, outerHeight, textVerticalAlign);\n var textX = baseX;\n var textY = boxY;\n\n if (needDrawBg || textPadding) {\n // Consider performance, do not call getTextWidth util necessary.\n var textWidth = textContain.getWidth(text, computedFont);\n var outerWidth = textWidth;\n textPadding && (outerWidth += textPadding[1] + textPadding[3]);\n var boxX = textContain.adjustTextX(baseX, outerWidth, textAlign);\n needDrawBg && drawBackground(hostEl, ctx, style, boxX, boxY, outerWidth, outerHeight);\n\n if (textPadding) {\n textX = getTextXForPadding(baseX, textAlign, textPadding);\n textY += textPadding[0];\n }\n } // Always set textAlign and textBase line, because it is difficute to calculate\n // textAlign from prevEl, and we dont sure whether textAlign will be reset if\n // font set happened.\n\n\n ctx.textAlign = textAlign; // Force baseline to be \"middle\". Otherwise, if using \"top\", the\n // text will offset downward a little bit in font \"Microsoft YaHei\".\n\n ctx.textBaseline = 'middle'; // Set text opacity\n\n ctx.globalAlpha = style.opacity || 1; // Always set shadowBlur and shadowOffset to avoid leak from displayable.\n\n for (var i = 0; i < SHADOW_STYLE_COMMON_PROPS.length; i++) {\n var propItem = SHADOW_STYLE_COMMON_PROPS[i];\n var styleProp = propItem[0];\n var ctxProp = propItem[1];\n var val = style[styleProp];\n\n if (!checkCache || val !== prevStyle[styleProp]) {\n ctx[ctxProp] = fixShadow(ctx, ctxProp, val || propItem[2]);\n }\n } // `textBaseline` is set as 'middle'.\n\n\n textY += lineHeight / 2;\n var textStrokeWidth = style.textStrokeWidth;\n var textStrokeWidthPrev = checkCache ? prevStyle.textStrokeWidth : null;\n var strokeWidthChanged = !checkCache || textStrokeWidth !== textStrokeWidthPrev;\n var strokeChanged = !checkCache || strokeWidthChanged || style.textStroke !== prevStyle.textStroke;\n var textStroke = getStroke(style.textStroke, textStrokeWidth);\n var textFill = getFill(style.textFill);\n\n if (textStroke) {\n if (strokeWidthChanged) {\n ctx.lineWidth = textStrokeWidth;\n }\n\n if (strokeChanged) {\n ctx.strokeStyle = textStroke;\n }\n }\n\n if (textFill) {\n if (!checkCache || style.textFill !== prevStyle.textFill) {\n ctx.fillStyle = textFill;\n }\n } // Optimize simply, in most cases only one line exists.\n\n\n if (textLines.length === 1) {\n // Fill after stroke so the outline will not cover the main part.\n textStroke && ctx.strokeText(textLines[0], textX, textY);\n textFill && ctx.fillText(textLines[0], textX, textY);\n } else {\n for (var i = 0; i < textLines.length; i++) {\n // Fill after stroke so the outline will not cover the main part.\n textStroke && ctx.strokeText(textLines[i], textX, textY);\n textFill && ctx.fillText(textLines[i], textX, textY);\n textY += lineHeight;\n }\n }\n}\n\nfunction renderRichText(hostEl, ctx, text, style, rect, prevEl) {\n // Do not do cache for rich text because of the complexity.\n // But `RectText` this will be restored, do not need to clear other cache like `Style::bind`.\n if (prevEl !== WILL_BE_RESTORED) {\n ctx.__attrCachedBy = ContextCachedBy.NONE;\n }\n\n var contentBlock = hostEl.__textCotentBlock;\n\n if (!contentBlock || hostEl.__dirtyText) {\n contentBlock = hostEl.__textCotentBlock = textContain.parseRichText(text, style);\n }\n\n drawRichText(hostEl, ctx, contentBlock, style, rect);\n}\n\nfunction drawRichText(hostEl, ctx, contentBlock, style, rect) {\n var contentWidth = contentBlock.width;\n var outerWidth = contentBlock.outerWidth;\n var outerHeight = contentBlock.outerHeight;\n var textPadding = style.textPadding;\n var boxPos = getBoxPosition(outerHeight, style, rect);\n var baseX = boxPos.baseX;\n var baseY = boxPos.baseY;\n var textAlign = boxPos.textAlign;\n var textVerticalAlign = boxPos.textVerticalAlign; // Origin of textRotation should be the base point of text drawing.\n\n applyTextRotation(ctx, style, rect, baseX, baseY);\n var boxX = textContain.adjustTextX(baseX, outerWidth, textAlign);\n var boxY = textContain.adjustTextY(baseY, outerHeight, textVerticalAlign);\n var xLeft = boxX;\n var lineTop = boxY;\n\n if (textPadding) {\n xLeft += textPadding[3];\n lineTop += textPadding[0];\n }\n\n var xRight = xLeft + contentWidth;\n needDrawBackground(style) && drawBackground(hostEl, ctx, style, boxX, boxY, outerWidth, outerHeight);\n\n for (var i = 0; i < contentBlock.lines.length; i++) {\n var line = contentBlock.lines[i];\n var tokens = line.tokens;\n var tokenCount = tokens.length;\n var lineHeight = line.lineHeight;\n var usedWidth = line.width;\n var leftIndex = 0;\n var lineXLeft = xLeft;\n var lineXRight = xRight;\n var rightIndex = tokenCount - 1;\n var token;\n\n while (leftIndex < tokenCount && (token = tokens[leftIndex], !token.textAlign || token.textAlign === 'left')) {\n placeToken(hostEl, ctx, token, style, lineHeight, lineTop, lineXLeft, 'left');\n usedWidth -= token.width;\n lineXLeft += token.width;\n leftIndex++;\n }\n\n while (rightIndex >= 0 && (token = tokens[rightIndex], token.textAlign === 'right')) {\n placeToken(hostEl, ctx, token, style, lineHeight, lineTop, lineXRight, 'right');\n usedWidth -= token.width;\n lineXRight -= token.width;\n rightIndex--;\n } // The other tokens are placed as textAlign 'center' if there is enough space.\n\n\n lineXLeft += (contentWidth - (lineXLeft - xLeft) - (xRight - lineXRight) - usedWidth) / 2;\n\n while (leftIndex <= rightIndex) {\n token = tokens[leftIndex]; // Consider width specified by user, use 'center' rather than 'left'.\n\n placeToken(hostEl, ctx, token, style, lineHeight, lineTop, lineXLeft + token.width / 2, 'center');\n lineXLeft += token.width;\n leftIndex++;\n }\n\n lineTop += lineHeight;\n }\n}\n\nfunction applyTextRotation(ctx, style, rect, x, y) {\n // textRotation only apply in RectText.\n if (rect && style.textRotation) {\n var origin = style.textOrigin;\n\n if (origin === 'center') {\n x = rect.width / 2 + rect.x;\n y = rect.height / 2 + rect.y;\n } else if (origin) {\n x = origin[0] + rect.x;\n y = origin[1] + rect.y;\n }\n\n ctx.translate(x, y); // Positive: anticlockwise\n\n ctx.rotate(-style.textRotation);\n ctx.translate(-x, -y);\n }\n}\n\nfunction placeToken(hostEl, ctx, token, style, lineHeight, lineTop, x, textAlign) {\n var tokenStyle = style.rich[token.styleName] || {};\n tokenStyle.text = token.text; // 'ctx.textBaseline' is always set as 'middle', for sake of\n // the bias of \"Microsoft YaHei\".\n\n var textVerticalAlign = token.textVerticalAlign;\n var y = lineTop + lineHeight / 2;\n\n if (textVerticalAlign === 'top') {\n y = lineTop + token.height / 2;\n } else if (textVerticalAlign === 'bottom') {\n y = lineTop + lineHeight - token.height / 2;\n }\n\n !token.isLineHolder && needDrawBackground(tokenStyle) && drawBackground(hostEl, ctx, tokenStyle, textAlign === 'right' ? x - token.width : textAlign === 'center' ? x - token.width / 2 : x, y - token.height / 2, token.width, token.height);\n var textPadding = token.textPadding;\n\n if (textPadding) {\n x = getTextXForPadding(x, textAlign, textPadding);\n y -= token.height / 2 - textPadding[2] - token.textHeight / 2;\n }\n\n setCtx(ctx, 'shadowBlur', retrieve3(tokenStyle.textShadowBlur, style.textShadowBlur, 0));\n setCtx(ctx, 'shadowColor', tokenStyle.textShadowColor || style.textShadowColor || 'transparent');\n setCtx(ctx, 'shadowOffsetX', retrieve3(tokenStyle.textShadowOffsetX, style.textShadowOffsetX, 0));\n setCtx(ctx, 'shadowOffsetY', retrieve3(tokenStyle.textShadowOffsetY, style.textShadowOffsetY, 0));\n setCtx(ctx, 'textAlign', textAlign); // Force baseline to be \"middle\". Otherwise, if using \"top\", the\n // text will offset downward a little bit in font \"Microsoft YaHei\".\n\n setCtx(ctx, 'textBaseline', 'middle');\n setCtx(ctx, 'font', token.font || DEFAULT_FONT);\n var textStroke = getStroke(tokenStyle.textStroke || style.textStroke, textStrokeWidth);\n var textFill = getFill(tokenStyle.textFill || style.textFill);\n var textStrokeWidth = retrieve2(tokenStyle.textStrokeWidth, style.textStrokeWidth); // Fill after stroke so the outline will not cover the main part.\n\n if (textStroke) {\n setCtx(ctx, 'lineWidth', textStrokeWidth);\n setCtx(ctx, 'strokeStyle', textStroke);\n ctx.strokeText(token.text, x, y);\n }\n\n if (textFill) {\n setCtx(ctx, 'fillStyle', textFill);\n ctx.fillText(token.text, x, y);\n }\n}\n\nfunction needDrawBackground(style) {\n return !!(style.textBackgroundColor || style.textBorderWidth && style.textBorderColor);\n} // style: {textBackgroundColor, textBorderWidth, textBorderColor, textBorderRadius, text}\n// shape: {x, y, width, height}\n\n\nfunction drawBackground(hostEl, ctx, style, x, y, width, height) {\n var textBackgroundColor = style.textBackgroundColor;\n var textBorderWidth = style.textBorderWidth;\n var textBorderColor = style.textBorderColor;\n var isPlainBg = isString(textBackgroundColor);\n setCtx(ctx, 'shadowBlur', style.textBoxShadowBlur || 0);\n setCtx(ctx, 'shadowColor', style.textBoxShadowColor || 'transparent');\n setCtx(ctx, 'shadowOffsetX', style.textBoxShadowOffsetX || 0);\n setCtx(ctx, 'shadowOffsetY', style.textBoxShadowOffsetY || 0);\n\n if (isPlainBg || textBorderWidth && textBorderColor) {\n ctx.beginPath();\n var textBorderRadius = style.textBorderRadius;\n\n if (!textBorderRadius) {\n ctx.rect(x, y, width, height);\n } else {\n roundRectHelper.buildPath(ctx, {\n x: x,\n y: y,\n width: width,\n height: height,\n r: textBorderRadius\n });\n }\n\n ctx.closePath();\n }\n\n if (isPlainBg) {\n setCtx(ctx, 'fillStyle', textBackgroundColor);\n\n if (style.fillOpacity != null) {\n var originalGlobalAlpha = ctx.globalAlpha;\n ctx.globalAlpha = style.fillOpacity * style.opacity;\n ctx.fill();\n ctx.globalAlpha = originalGlobalAlpha;\n } else {\n ctx.fill();\n }\n } else if (isObject(textBackgroundColor)) {\n var image = textBackgroundColor.image;\n image = imageHelper.createOrUpdateImage(image, null, hostEl, onBgImageLoaded, textBackgroundColor);\n\n if (image && imageHelper.isImageReady(image)) {\n ctx.drawImage(image, x, y, width, height);\n }\n }\n\n if (textBorderWidth && textBorderColor) {\n setCtx(ctx, 'lineWidth', textBorderWidth);\n setCtx(ctx, 'strokeStyle', textBorderColor);\n\n if (style.strokeOpacity != null) {\n var originalGlobalAlpha = ctx.globalAlpha;\n ctx.globalAlpha = style.strokeOpacity * style.opacity;\n ctx.stroke();\n ctx.globalAlpha = originalGlobalAlpha;\n } else {\n ctx.stroke();\n }\n }\n}\n\nfunction onBgImageLoaded(image, textBackgroundColor) {\n // Replace image, so that `contain/text.js#parseRichText`\n // will get correct result in next tick.\n textBackgroundColor.image = image;\n}\n\nfunction getBoxPosition(blockHeiht, style, rect) {\n var baseX = style.x || 0;\n var baseY = style.y || 0;\n var textAlign = style.textAlign;\n var textVerticalAlign = style.textVerticalAlign; // Text position represented by coord\n\n if (rect) {\n var textPosition = style.textPosition;\n\n if (textPosition instanceof Array) {\n // Percent\n baseX = rect.x + parsePercent(textPosition[0], rect.width);\n baseY = rect.y + parsePercent(textPosition[1], rect.height);\n } else {\n var res = textContain.adjustTextPositionOnRect(textPosition, rect, style.textDistance);\n baseX = res.x;\n baseY = res.y; // Default align and baseline when has textPosition\n\n textAlign = textAlign || res.textAlign;\n textVerticalAlign = textVerticalAlign || res.textVerticalAlign;\n } // textOffset is only support in RectText, otherwise\n // we have to adjust boundingRect for textOffset.\n\n\n var textOffset = style.textOffset;\n\n if (textOffset) {\n baseX += textOffset[0];\n baseY += textOffset[1];\n }\n }\n\n return {\n baseX: baseX,\n baseY: baseY,\n textAlign: textAlign,\n textVerticalAlign: textVerticalAlign\n };\n}\n\nfunction setCtx(ctx, prop, value) {\n ctx[prop] = fixShadow(ctx, prop, value);\n return ctx[prop];\n}\n/**\n * @param {string} [stroke] If specified, do not check style.textStroke.\n * @param {string} [lineWidth] If specified, do not check style.textStroke.\n * @param {number} style\n */\n\n\nfunction getStroke(stroke, lineWidth) {\n return stroke == null || lineWidth <= 0 || stroke === 'transparent' || stroke === 'none' ? null // TODO pattern and gradient?\n : stroke.image || stroke.colorStops ? '#000' : stroke;\n}\n\nfunction getFill(fill) {\n return fill == null || fill === 'none' ? null // TODO pattern and gradient?\n : fill.image || fill.colorStops ? '#000' : fill;\n}\n\nfunction parsePercent(value, maxValue) {\n if (typeof value === 'string') {\n if (value.lastIndexOf('%') >= 0) {\n return parseFloat(value) / 100 * maxValue;\n }\n\n return parseFloat(value);\n }\n\n return value;\n}\n\nfunction getTextXForPadding(x, textAlign, textPadding) {\n return textAlign === 'right' ? x - textPadding[1] : textAlign === 'center' ? x + textPadding[3] / 2 - textPadding[1] / 2 : x + textPadding[3];\n}\n/**\n * @param {string} text\n * @param {module:zrender/Style} style\n * @return {boolean}\n */\n\n\nfunction needDrawText(text, style) {\n return text != null && (text || style.textBackgroundColor || style.textBorderWidth && style.textBorderColor || style.textPadding);\n}\n\nexports.normalizeTextStyle = normalizeTextStyle;\nexports.renderText = renderText;\nexports.getStroke = getStroke;\nexports.getFill = getFill;\nexports.needDrawText = needDrawText;","'use strict';\n\nexports.__esModule = true;\nexports.isString = isString;\nexports.isObject = isObject;\nexports.isHtmlElement = isHtmlElement;\nfunction isString(obj) {\n return Object.prototype.toString.call(obj) === '[object String]';\n}\n\nfunction isObject(obj) {\n return Object.prototype.toString.call(obj) === '[object Object]';\n}\n\nfunction isHtmlElement(node) {\n return node && node.nodeType === Node.ELEMENT_NODE;\n}","module.exports = require(\"core-js/library/fn/array/is-array\");","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar PointerPath = require(\"./PointerPath\");\n\nvar graphic = require(\"../../util/graphic\");\n\nvar ChartView = require(\"../../view/Chart\");\n\nvar _number = require(\"../../util/number\");\n\nvar parsePercent = _number.parsePercent;\nvar round = _number.round;\nvar linearMap = _number.linearMap;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nfunction parsePosition(seriesModel, api) {\n var center = seriesModel.get('center');\n var width = api.getWidth();\n var height = api.getHeight();\n var size = Math.min(width, height);\n var cx = parsePercent(center[0], api.getWidth());\n var cy = parsePercent(center[1], api.getHeight());\n var r = parsePercent(seriesModel.get('radius'), size / 2);\n return {\n cx: cx,\n cy: cy,\n r: r\n };\n}\n\nfunction formatLabel(label, labelFormatter) {\n if (labelFormatter) {\n if (typeof labelFormatter === 'string') {\n label = labelFormatter.replace('{value}', label != null ? label : '');\n } else if (typeof labelFormatter === 'function') {\n label = labelFormatter(label);\n }\n }\n\n return label;\n}\n\nvar PI2 = Math.PI * 2;\nvar GaugeView = ChartView.extend({\n type: 'gauge',\n render: function (seriesModel, ecModel, api) {\n this.group.removeAll();\n var colorList = seriesModel.get('axisLine.lineStyle.color');\n var posInfo = parsePosition(seriesModel, api);\n\n this._renderMain(seriesModel, ecModel, api, colorList, posInfo);\n },\n dispose: function () {},\n _renderMain: function (seriesModel, ecModel, api, colorList, posInfo) {\n var group = this.group;\n var axisLineModel = seriesModel.getModel('axisLine');\n var lineStyleModel = axisLineModel.getModel('lineStyle');\n var clockwise = seriesModel.get('clockwise');\n var startAngle = -seriesModel.get('startAngle') / 180 * Math.PI;\n var endAngle = -seriesModel.get('endAngle') / 180 * Math.PI;\n var angleRangeSpan = (endAngle - startAngle) % PI2;\n var prevEndAngle = startAngle;\n var axisLineWidth = lineStyleModel.get('width');\n\n for (var i = 0; i < colorList.length; i++) {\n // Clamp\n var percent = Math.min(Math.max(colorList[i][0], 0), 1);\n var endAngle = startAngle + angleRangeSpan * percent;\n var sector = new graphic.Sector({\n shape: {\n startAngle: prevEndAngle,\n endAngle: endAngle,\n cx: posInfo.cx,\n cy: posInfo.cy,\n clockwise: clockwise,\n r0: posInfo.r - axisLineWidth,\n r: posInfo.r\n },\n silent: true\n });\n sector.setStyle({\n fill: colorList[i][1]\n });\n sector.setStyle(lineStyleModel.getLineStyle( // Because we use sector to simulate arc\n // so the properties for stroking are useless\n ['color', 'borderWidth', 'borderColor']));\n group.add(sector);\n prevEndAngle = endAngle;\n }\n\n var getColor = function (percent) {\n // Less than 0\n if (percent <= 0) {\n return colorList[0][1];\n }\n\n for (var i = 0; i < colorList.length; i++) {\n if (colorList[i][0] >= percent && (i === 0 ? 0 : colorList[i - 1][0]) < percent) {\n return colorList[i][1];\n }\n } // More than 1\n\n\n return colorList[i - 1][1];\n };\n\n if (!clockwise) {\n var tmp = startAngle;\n startAngle = endAngle;\n endAngle = tmp;\n }\n\n this._renderTicks(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise);\n\n this._renderPointer(seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise);\n\n this._renderTitle(seriesModel, ecModel, api, getColor, posInfo);\n\n this._renderDetail(seriesModel, ecModel, api, getColor, posInfo);\n },\n _renderTicks: function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise) {\n var group = this.group;\n var cx = posInfo.cx;\n var cy = posInfo.cy;\n var r = posInfo.r;\n var minVal = +seriesModel.get('min');\n var maxVal = +seriesModel.get('max');\n var splitLineModel = seriesModel.getModel('splitLine');\n var tickModel = seriesModel.getModel('axisTick');\n var labelModel = seriesModel.getModel('axisLabel');\n var splitNumber = seriesModel.get('splitNumber');\n var subSplitNumber = tickModel.get('splitNumber');\n var splitLineLen = parsePercent(splitLineModel.get('length'), r);\n var tickLen = parsePercent(tickModel.get('length'), r);\n var angle = startAngle;\n var step = (endAngle - startAngle) / splitNumber;\n var subStep = step / subSplitNumber;\n var splitLineStyle = splitLineModel.getModel('lineStyle').getLineStyle();\n var tickLineStyle = tickModel.getModel('lineStyle').getLineStyle();\n\n for (var i = 0; i <= splitNumber; i++) {\n var unitX = Math.cos(angle);\n var unitY = Math.sin(angle); // Split line\n\n if (splitLineModel.get('show')) {\n var splitLine = new graphic.Line({\n shape: {\n x1: unitX * r + cx,\n y1: unitY * r + cy,\n x2: unitX * (r - splitLineLen) + cx,\n y2: unitY * (r - splitLineLen) + cy\n },\n style: splitLineStyle,\n silent: true\n });\n\n if (splitLineStyle.stroke === 'auto') {\n splitLine.setStyle({\n stroke: getColor(i / splitNumber)\n });\n }\n\n group.add(splitLine);\n } // Label\n\n\n if (labelModel.get('show')) {\n var label = formatLabel(round(i / splitNumber * (maxVal - minVal) + minVal), labelModel.get('formatter'));\n var distance = labelModel.get('distance');\n var autoColor = getColor(i / splitNumber);\n group.add(new graphic.Text({\n style: graphic.setTextStyle({}, labelModel, {\n text: label,\n x: unitX * (r - splitLineLen - distance) + cx,\n y: unitY * (r - splitLineLen - distance) + cy,\n textVerticalAlign: unitY < -0.4 ? 'top' : unitY > 0.4 ? 'bottom' : 'middle',\n textAlign: unitX < -0.4 ? 'left' : unitX > 0.4 ? 'right' : 'center'\n }, {\n autoColor: autoColor\n }),\n silent: true\n }));\n } // Axis tick\n\n\n if (tickModel.get('show') && i !== splitNumber) {\n for (var j = 0; j <= subSplitNumber; j++) {\n var unitX = Math.cos(angle);\n var unitY = Math.sin(angle);\n var tickLine = new graphic.Line({\n shape: {\n x1: unitX * r + cx,\n y1: unitY * r + cy,\n x2: unitX * (r - tickLen) + cx,\n y2: unitY * (r - tickLen) + cy\n },\n silent: true,\n style: tickLineStyle\n });\n\n if (tickLineStyle.stroke === 'auto') {\n tickLine.setStyle({\n stroke: getColor((i + j / subSplitNumber) / splitNumber)\n });\n }\n\n group.add(tickLine);\n angle += subStep;\n }\n\n angle -= subStep;\n } else {\n angle += step;\n }\n }\n },\n _renderPointer: function (seriesModel, ecModel, api, getColor, posInfo, startAngle, endAngle, clockwise) {\n var group = this.group;\n var oldData = this._data;\n\n if (!seriesModel.get('pointer.show')) {\n // Remove old element\n oldData && oldData.eachItemGraphicEl(function (el) {\n group.remove(el);\n });\n return;\n }\n\n var valueExtent = [+seriesModel.get('min'), +seriesModel.get('max')];\n var angleExtent = [startAngle, endAngle];\n var data = seriesModel.getData();\n var valueDim = data.mapDimension('value');\n data.diff(oldData).add(function (idx) {\n var pointer = new PointerPath({\n shape: {\n angle: startAngle\n }\n });\n graphic.initProps(pointer, {\n shape: {\n angle: linearMap(data.get(valueDim, idx), valueExtent, angleExtent, true)\n }\n }, seriesModel);\n group.add(pointer);\n data.setItemGraphicEl(idx, pointer);\n }).update(function (newIdx, oldIdx) {\n var pointer = oldData.getItemGraphicEl(oldIdx);\n graphic.updateProps(pointer, {\n shape: {\n angle: linearMap(data.get(valueDim, newIdx), valueExtent, angleExtent, true)\n }\n }, seriesModel);\n group.add(pointer);\n data.setItemGraphicEl(newIdx, pointer);\n }).remove(function (idx) {\n var pointer = oldData.getItemGraphicEl(idx);\n group.remove(pointer);\n }).execute();\n data.eachItemGraphicEl(function (pointer, idx) {\n var itemModel = data.getItemModel(idx);\n var pointerModel = itemModel.getModel('pointer');\n pointer.setShape({\n x: posInfo.cx,\n y: posInfo.cy,\n width: parsePercent(pointerModel.get('width'), posInfo.r),\n r: parsePercent(pointerModel.get('length'), posInfo.r)\n });\n pointer.useStyle(itemModel.getModel('itemStyle').getItemStyle());\n\n if (pointer.style.fill === 'auto') {\n pointer.setStyle('fill', getColor(linearMap(data.get(valueDim, idx), valueExtent, [0, 1], true)));\n }\n\n graphic.setHoverStyle(pointer, itemModel.getModel('emphasis.itemStyle').getItemStyle());\n });\n this._data = data;\n },\n _renderTitle: function (seriesModel, ecModel, api, getColor, posInfo) {\n var data = seriesModel.getData();\n var valueDim = data.mapDimension('value');\n var titleModel = seriesModel.getModel('title');\n\n if (titleModel.get('show')) {\n var offsetCenter = titleModel.get('offsetCenter');\n var x = posInfo.cx + parsePercent(offsetCenter[0], posInfo.r);\n var y = posInfo.cy + parsePercent(offsetCenter[1], posInfo.r);\n var minVal = +seriesModel.get('min');\n var maxVal = +seriesModel.get('max');\n var value = seriesModel.getData().get(valueDim, 0);\n var autoColor = getColor(linearMap(value, [minVal, maxVal], [0, 1], true));\n this.group.add(new graphic.Text({\n silent: true,\n style: graphic.setTextStyle({}, titleModel, {\n x: x,\n y: y,\n // FIXME First data name ?\n text: data.getName(0),\n textAlign: 'center',\n textVerticalAlign: 'middle'\n }, {\n autoColor: autoColor,\n forceRich: true\n })\n }));\n }\n },\n _renderDetail: function (seriesModel, ecModel, api, getColor, posInfo) {\n var detailModel = seriesModel.getModel('detail');\n var minVal = +seriesModel.get('min');\n var maxVal = +seriesModel.get('max');\n\n if (detailModel.get('show')) {\n var offsetCenter = detailModel.get('offsetCenter');\n var x = posInfo.cx + parsePercent(offsetCenter[0], posInfo.r);\n var y = posInfo.cy + parsePercent(offsetCenter[1], posInfo.r);\n var width = parsePercent(detailModel.get('width'), posInfo.r);\n var height = parsePercent(detailModel.get('height'), posInfo.r);\n var data = seriesModel.getData();\n var value = data.get(data.mapDimension('value'), 0);\n var autoColor = getColor(linearMap(value, [minVal, maxVal], [0, 1], true));\n this.group.add(new graphic.Text({\n silent: true,\n style: graphic.setTextStyle({}, detailModel, {\n x: x,\n y: y,\n text: formatLabel( // FIXME First data name ?\n value, detailModel.get('formatter')),\n textWidth: isNaN(width) ? null : width,\n textHeight: isNaN(height) ? null : height,\n textAlign: 'center',\n textVerticalAlign: 'middle'\n }, {\n autoColor: autoColor,\n forceRich: true\n })\n }));\n }\n }\n});\nvar _default = GaugeView;\nmodule.exports = _default;","/*!\n * JavaScript Cookie v2.2.0\n * https://github.com/js-cookie/js-cookie\n *\n * Copyright 2006, 2015 Klaus Hartl & Fagner Brack\n * Released under the MIT license\n */\n;(function (factory) {\n\tvar registeredInModuleLoader = false;\n\tif (typeof define === 'function' && define.amd) {\n\t\tdefine(factory);\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (typeof exports === 'object') {\n\t\tmodule.exports = factory();\n\t\tregisteredInModuleLoader = true;\n\t}\n\tif (!registeredInModuleLoader) {\n\t\tvar OldCookies = window.Cookies;\n\t\tvar api = window.Cookies = factory();\n\t\tapi.noConflict = function () {\n\t\t\twindow.Cookies = OldCookies;\n\t\t\treturn api;\n\t\t};\n\t}\n}(function () {\n\tfunction extend () {\n\t\tvar i = 0;\n\t\tvar result = {};\n\t\tfor (; i < arguments.length; i++) {\n\t\t\tvar attributes = arguments[ i ];\n\t\t\tfor (var key in attributes) {\n\t\t\t\tresult[key] = attributes[key];\n\t\t\t}\n\t\t}\n\t\treturn result;\n\t}\n\n\tfunction init (converter) {\n\t\tfunction api (key, value, attributes) {\n\t\t\tvar result;\n\t\t\tif (typeof document === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Write\n\n\t\t\tif (arguments.length > 1) {\n\t\t\t\tattributes = extend({\n\t\t\t\t\tpath: '/'\n\t\t\t\t}, api.defaults, attributes);\n\n\t\t\t\tif (typeof attributes.expires === 'number') {\n\t\t\t\t\tvar expires = new Date();\n\t\t\t\t\texpires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);\n\t\t\t\t\tattributes.expires = expires;\n\t\t\t\t}\n\n\t\t\t\t// We're using \"expires\" because \"max-age\" is not supported by IE\n\t\t\t\tattributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = JSON.stringify(value);\n\t\t\t\t\tif (/^[\\{\\[]/.test(result)) {\n\t\t\t\t\t\tvalue = result;\n\t\t\t\t\t}\n\t\t\t\t} catch (e) {}\n\n\t\t\t\tif (!converter.write) {\n\t\t\t\t\tvalue = encodeURIComponent(String(value))\n\t\t\t\t\t\t.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);\n\t\t\t\t} else {\n\t\t\t\t\tvalue = converter.write(value, key);\n\t\t\t\t}\n\n\t\t\t\tkey = encodeURIComponent(String(key));\n\t\t\t\tkey = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);\n\t\t\t\tkey = key.replace(/[\\(\\)]/g, escape);\n\n\t\t\t\tvar stringifiedAttributes = '';\n\n\t\t\t\tfor (var attributeName in attributes) {\n\t\t\t\t\tif (!attributes[attributeName]) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tstringifiedAttributes += '; ' + attributeName;\n\t\t\t\t\tif (attributes[attributeName] === true) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tstringifiedAttributes += '=' + attributes[attributeName];\n\t\t\t\t}\n\t\t\t\treturn (document.cookie = key + '=' + value + stringifiedAttributes);\n\t\t\t}\n\n\t\t\t// Read\n\n\t\t\tif (!key) {\n\t\t\t\tresult = {};\n\t\t\t}\n\n\t\t\t// To prevent the for loop in the first place assign an empty array\n\t\t\t// in case there are no cookies at all. Also prevents odd result when\n\t\t\t// calling \"get()\"\n\t\t\tvar cookies = document.cookie ? document.cookie.split('; ') : [];\n\t\t\tvar rdecode = /(%[0-9A-Z]{2})+/g;\n\t\t\tvar i = 0;\n\n\t\t\tfor (; i < cookies.length; i++) {\n\t\t\t\tvar parts = cookies[i].split('=');\n\t\t\t\tvar cookie = parts.slice(1).join('=');\n\n\t\t\t\tif (!this.json && cookie.charAt(0) === '\"') {\n\t\t\t\t\tcookie = cookie.slice(1, -1);\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tvar name = parts[0].replace(rdecode, decodeURIComponent);\n\t\t\t\t\tcookie = converter.read ?\n\t\t\t\t\t\tconverter.read(cookie, name) : converter(cookie, name) ||\n\t\t\t\t\t\tcookie.replace(rdecode, decodeURIComponent);\n\n\t\t\t\t\tif (this.json) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tcookie = JSON.parse(cookie);\n\t\t\t\t\t\t} catch (e) {}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (key === name) {\n\t\t\t\t\t\tresult = cookie;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!key) {\n\t\t\t\t\t\tresult[name] = cookie;\n\t\t\t\t\t}\n\t\t\t\t} catch (e) {}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tapi.set = api;\n\t\tapi.get = function (key) {\n\t\t\treturn api.call(api, key);\n\t\t};\n\t\tapi.getJSON = function () {\n\t\t\treturn api.apply({\n\t\t\t\tjson: true\n\t\t\t}, [].slice.call(arguments));\n\t\t};\n\t\tapi.defaults = {};\n\n\t\tapi.remove = function (key, attributes) {\n\t\t\tapi(key, '', extend(attributes, {\n\t\t\t\texpires: -1\n\t\t\t}));\n\t\t};\n\n\t\tapi.withConverter = init;\n\n\t\treturn api;\n\t}\n\n\treturn init(function () {});\n}));\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../echarts\");\n\nrequire(\"./lines/LinesSeries\");\n\nrequire(\"./lines/LinesView\");\n\nvar linesLayout = require(\"./lines/linesLayout\");\n\nvar linesVisual = require(\"./lines/linesVisual\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\necharts.registerLayout(linesLayout);\necharts.registerVisual(linesVisual);","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// Fix for 钓鱼岛\n// var Region = require('../Region');\n// var zrUtil = require('zrender/src/core/util');\n// var geoCoord = [126, 25];\nvar points = [[[123.45165252685547, 25.73527164402261], [123.49731445312499, 25.73527164402261], [123.49731445312499, 25.750734064600884], [123.45165252685547, 25.750734064600884], [123.45165252685547, 25.73527164402261]]];\n\nfunction _default(mapType, region) {\n if (mapType === 'china' && region.name === '台湾') {\n region.geometries.push({\n type: 'polygon',\n exterior: points[0]\n });\n }\n}\n\nmodule.exports = _default;","var env = require(\"../core/env\");\n\nvar _vector = require(\"../core/vector\");\n\nvar applyTransform = _vector.applyTransform;\n\nvar BoundingRect = require(\"../core/BoundingRect\");\n\nvar colorTool = require(\"../tool/color\");\n\nvar textContain = require(\"../contain/text\");\n\nvar textHelper = require(\"../graphic/helper/text\");\n\nvar RectText = require(\"../graphic/mixin/RectText\");\n\nvar Displayable = require(\"../graphic/Displayable\");\n\nvar ZImage = require(\"../graphic/Image\");\n\nvar Text = require(\"../graphic/Text\");\n\nvar Path = require(\"../graphic/Path\");\n\nvar PathProxy = require(\"../core/PathProxy\");\n\nvar Gradient = require(\"../graphic/Gradient\");\n\nvar vmlCore = require(\"./core\");\n\n// http://www.w3.org/TR/NOTE-VML\n// TODO Use proxy like svg instead of overwrite brush methods\nvar CMD = PathProxy.CMD;\nvar round = Math.round;\nvar sqrt = Math.sqrt;\nvar abs = Math.abs;\nvar cos = Math.cos;\nvar sin = Math.sin;\nvar mathMax = Math.max;\n\nif (!env.canvasSupported) {\n var comma = ',';\n var imageTransformPrefix = 'progid:DXImageTransform.Microsoft';\n var Z = 21600;\n var Z2 = Z / 2;\n var ZLEVEL_BASE = 100000;\n var Z_BASE = 1000;\n\n var initRootElStyle = function (el) {\n el.style.cssText = 'position:absolute;left:0;top:0;width:1px;height:1px;';\n el.coordsize = Z + ',' + Z;\n el.coordorigin = '0,0';\n };\n\n var encodeHtmlAttribute = function (s) {\n return String(s).replace(/&/g, '&').replace(/\"/g, '"');\n };\n\n var rgb2Str = function (r, g, b) {\n return 'rgb(' + [r, g, b].join(',') + ')';\n };\n\n var append = function (parent, child) {\n if (child && parent && child.parentNode !== parent) {\n parent.appendChild(child);\n }\n };\n\n var remove = function (parent, child) {\n if (child && parent && child.parentNode === parent) {\n parent.removeChild(child);\n }\n };\n\n var getZIndex = function (zlevel, z, z2) {\n // z 的取值范围为 [0, 1000]\n return (parseFloat(zlevel) || 0) * ZLEVEL_BASE + (parseFloat(z) || 0) * Z_BASE + z2;\n };\n\n var parsePercent = function (value, maxValue) {\n if (typeof value === 'string') {\n if (value.lastIndexOf('%') >= 0) {\n return parseFloat(value) / 100 * maxValue;\n }\n\n return parseFloat(value);\n }\n\n return value;\n };\n /***************************************************\n * PATH\n **************************************************/\n\n\n var setColorAndOpacity = function (el, color, opacity) {\n var colorArr = colorTool.parse(color);\n opacity = +opacity;\n\n if (isNaN(opacity)) {\n opacity = 1;\n }\n\n if (colorArr) {\n el.color = rgb2Str(colorArr[0], colorArr[1], colorArr[2]);\n el.opacity = opacity * colorArr[3];\n }\n };\n\n var getColorAndAlpha = function (color) {\n var colorArr = colorTool.parse(color);\n return [rgb2Str(colorArr[0], colorArr[1], colorArr[2]), colorArr[3]];\n };\n\n var updateFillNode = function (el, style, zrEl) {\n // TODO pattern\n var fill = style.fill;\n\n if (fill != null) {\n // Modified from excanvas\n if (fill instanceof Gradient) {\n var gradientType;\n var angle = 0;\n var focus = [0, 0]; // additional offset\n\n var shift = 0; // scale factor for offset\n\n var expansion = 1;\n var rect = zrEl.getBoundingRect();\n var rectWidth = rect.width;\n var rectHeight = rect.height;\n\n if (fill.type === 'linear') {\n gradientType = 'gradient';\n var transform = zrEl.transform;\n var p0 = [fill.x * rectWidth, fill.y * rectHeight];\n var p1 = [fill.x2 * rectWidth, fill.y2 * rectHeight];\n\n if (transform) {\n applyTransform(p0, p0, transform);\n applyTransform(p1, p1, transform);\n }\n\n var dx = p1[0] - p0[0];\n var dy = p1[1] - p0[1];\n angle = Math.atan2(dx, dy) * 180 / Math.PI; // The angle should be a non-negative number.\n\n if (angle < 0) {\n angle += 360;\n } // Very small angles produce an unexpected result because they are\n // converted to a scientific notation string.\n\n\n if (angle < 1e-6) {\n angle = 0;\n }\n } else {\n gradientType = 'gradientradial';\n var p0 = [fill.x * rectWidth, fill.y * rectHeight];\n var transform = zrEl.transform;\n var scale = zrEl.scale;\n var width = rectWidth;\n var height = rectHeight;\n focus = [// Percent in bounding rect\n (p0[0] - rect.x) / width, (p0[1] - rect.y) / height];\n\n if (transform) {\n applyTransform(p0, p0, transform);\n }\n\n width /= scale[0] * Z;\n height /= scale[1] * Z;\n var dimension = mathMax(width, height);\n shift = 2 * 0 / dimension;\n expansion = 2 * fill.r / dimension - shift;\n } // We need to sort the color stops in ascending order by offset,\n // otherwise IE won't interpret it correctly.\n\n\n var stops = fill.colorStops.slice();\n stops.sort(function (cs1, cs2) {\n return cs1.offset - cs2.offset;\n });\n var length = stops.length; // Color and alpha list of first and last stop\n\n var colorAndAlphaList = [];\n var colors = [];\n\n for (var i = 0; i < length; i++) {\n var stop = stops[i];\n var colorAndAlpha = getColorAndAlpha(stop.color);\n colors.push(stop.offset * expansion + shift + ' ' + colorAndAlpha[0]);\n\n if (i === 0 || i === length - 1) {\n colorAndAlphaList.push(colorAndAlpha);\n }\n }\n\n if (length >= 2) {\n var color1 = colorAndAlphaList[0][0];\n var color2 = colorAndAlphaList[1][0];\n var opacity1 = colorAndAlphaList[0][1] * style.opacity;\n var opacity2 = colorAndAlphaList[1][1] * style.opacity;\n el.type = gradientType;\n el.method = 'none';\n el.focus = '100%';\n el.angle = angle;\n el.color = color1;\n el.color2 = color2;\n el.colors = colors.join(','); // When colors attribute is used, the meanings of opacity and o:opacity2\n // are reversed.\n\n el.opacity = opacity2; // FIXME g_o_:opacity ?\n\n el.opacity2 = opacity1;\n }\n\n if (gradientType === 'radial') {\n el.focusposition = focus.join(',');\n }\n } else {\n // FIXME Change from Gradient fill to color fill\n setColorAndOpacity(el, fill, style.opacity);\n }\n }\n };\n\n var updateStrokeNode = function (el, style) {\n // if (style.lineJoin != null) {\n // el.joinstyle = style.lineJoin;\n // }\n // if (style.miterLimit != null) {\n // el.miterlimit = style.miterLimit * Z;\n // }\n // if (style.lineCap != null) {\n // el.endcap = style.lineCap;\n // }\n if (style.lineDash != null) {\n el.dashstyle = style.lineDash.join(' ');\n }\n\n if (style.stroke != null && !(style.stroke instanceof Gradient)) {\n setColorAndOpacity(el, style.stroke, style.opacity);\n }\n };\n\n var updateFillAndStroke = function (vmlEl, type, style, zrEl) {\n var isFill = type === 'fill';\n var el = vmlEl.getElementsByTagName(type)[0]; // Stroke must have lineWidth\n\n if (style[type] != null && style[type] !== 'none' && (isFill || !isFill && style.lineWidth)) {\n vmlEl[isFill ? 'filled' : 'stroked'] = 'true'; // FIXME Remove before updating, or set `colors` will throw error\n\n if (style[type] instanceof Gradient) {\n remove(vmlEl, el);\n }\n\n if (!el) {\n el = vmlCore.createNode(type);\n }\n\n isFill ? updateFillNode(el, style, zrEl) : updateStrokeNode(el, style);\n append(vmlEl, el);\n } else {\n vmlEl[isFill ? 'filled' : 'stroked'] = 'false';\n remove(vmlEl, el);\n }\n };\n\n var points = [[], [], []];\n\n var pathDataToString = function (path, m) {\n var M = CMD.M;\n var C = CMD.C;\n var L = CMD.L;\n var A = CMD.A;\n var Q = CMD.Q;\n var str = [];\n var nPoint;\n var cmdStr;\n var cmd;\n var i;\n var xi;\n var yi;\n var data = path.data;\n var dataLength = path.len();\n\n for (i = 0; i < dataLength;) {\n cmd = data[i++];\n cmdStr = '';\n nPoint = 0;\n\n switch (cmd) {\n case M:\n cmdStr = ' m ';\n nPoint = 1;\n xi = data[i++];\n yi = data[i++];\n points[0][0] = xi;\n points[0][1] = yi;\n break;\n\n case L:\n cmdStr = ' l ';\n nPoint = 1;\n xi = data[i++];\n yi = data[i++];\n points[0][0] = xi;\n points[0][1] = yi;\n break;\n\n case Q:\n case C:\n cmdStr = ' c ';\n nPoint = 3;\n var x1 = data[i++];\n var y1 = data[i++];\n var x2 = data[i++];\n var y2 = data[i++];\n var x3;\n var y3;\n\n if (cmd === Q) {\n // Convert quadratic to cubic using degree elevation\n x3 = x2;\n y3 = y2;\n x2 = (x2 + 2 * x1) / 3;\n y2 = (y2 + 2 * y1) / 3;\n x1 = (xi + 2 * x1) / 3;\n y1 = (yi + 2 * y1) / 3;\n } else {\n x3 = data[i++];\n y3 = data[i++];\n }\n\n points[0][0] = x1;\n points[0][1] = y1;\n points[1][0] = x2;\n points[1][1] = y2;\n points[2][0] = x3;\n points[2][1] = y3;\n xi = x3;\n yi = y3;\n break;\n\n case A:\n var x = 0;\n var y = 0;\n var sx = 1;\n var sy = 1;\n var angle = 0;\n\n if (m) {\n // Extract SRT from matrix\n x = m[4];\n y = m[5];\n sx = sqrt(m[0] * m[0] + m[1] * m[1]);\n sy = sqrt(m[2] * m[2] + m[3] * m[3]);\n angle = Math.atan2(-m[1] / sy, m[0] / sx);\n }\n\n var cx = data[i++];\n var cy = data[i++];\n var rx = data[i++];\n var ry = data[i++];\n var startAngle = data[i++] + angle;\n var endAngle = data[i++] + startAngle + angle; // FIXME\n // var psi = data[i++];\n\n i++;\n var clockwise = data[i++];\n var x0 = cx + cos(startAngle) * rx;\n var y0 = cy + sin(startAngle) * ry;\n var x1 = cx + cos(endAngle) * rx;\n var y1 = cy + sin(endAngle) * ry;\n var type = clockwise ? ' wa ' : ' at ';\n\n if (Math.abs(x0 - x1) < 1e-4) {\n // IE won't render arches drawn counter clockwise if x0 == x1.\n if (Math.abs(endAngle - startAngle) > 1e-2) {\n // Offset x0 by 1/80 of a pixel. Use something\n // that can be represented in binary\n if (clockwise) {\n x0 += 270 / Z;\n }\n } else {\n // Avoid case draw full circle\n if (Math.abs(y0 - cy) < 1e-4) {\n if (clockwise && x0 < cx || !clockwise && x0 > cx) {\n y1 -= 270 / Z;\n } else {\n y1 += 270 / Z;\n }\n } else if (clockwise && y0 < cy || !clockwise && y0 > cy) {\n x1 += 270 / Z;\n } else {\n x1 -= 270 / Z;\n }\n }\n }\n\n str.push(type, round(((cx - rx) * sx + x) * Z - Z2), comma, round(((cy - ry) * sy + y) * Z - Z2), comma, round(((cx + rx) * sx + x) * Z - Z2), comma, round(((cy + ry) * sy + y) * Z - Z2), comma, round((x0 * sx + x) * Z - Z2), comma, round((y0 * sy + y) * Z - Z2), comma, round((x1 * sx + x) * Z - Z2), comma, round((y1 * sy + y) * Z - Z2));\n xi = x1;\n yi = y1;\n break;\n\n case CMD.R:\n var p0 = points[0];\n var p1 = points[1]; // x0, y0\n\n p0[0] = data[i++];\n p0[1] = data[i++]; // x1, y1\n\n p1[0] = p0[0] + data[i++];\n p1[1] = p0[1] + data[i++];\n\n if (m) {\n applyTransform(p0, p0, m);\n applyTransform(p1, p1, m);\n }\n\n p0[0] = round(p0[0] * Z - Z2);\n p1[0] = round(p1[0] * Z - Z2);\n p0[1] = round(p0[1] * Z - Z2);\n p1[1] = round(p1[1] * Z - Z2);\n str.push( // x0, y0\n ' m ', p0[0], comma, p0[1], // x1, y0\n ' l ', p1[0], comma, p0[1], // x1, y1\n ' l ', p1[0], comma, p1[1], // x0, y1\n ' l ', p0[0], comma, p1[1]);\n break;\n\n case CMD.Z:\n // FIXME Update xi, yi\n str.push(' x ');\n }\n\n if (nPoint > 0) {\n str.push(cmdStr);\n\n for (var k = 0; k < nPoint; k++) {\n var p = points[k];\n m && applyTransform(p, p, m); // 不 round 会非常慢\n\n str.push(round(p[0] * Z - Z2), comma, round(p[1] * Z - Z2), k < nPoint - 1 ? comma : '');\n }\n }\n }\n\n return str.join('');\n }; // Rewrite the original path method\n\n\n Path.prototype.brushVML = function (vmlRoot) {\n var style = this.style;\n var vmlEl = this._vmlEl;\n\n if (!vmlEl) {\n vmlEl = vmlCore.createNode('shape');\n initRootElStyle(vmlEl);\n this._vmlEl = vmlEl;\n }\n\n updateFillAndStroke(vmlEl, 'fill', style, this);\n updateFillAndStroke(vmlEl, 'stroke', style, this);\n var m = this.transform;\n var needTransform = m != null;\n var strokeEl = vmlEl.getElementsByTagName('stroke')[0];\n\n if (strokeEl) {\n var lineWidth = style.lineWidth; // Get the line scale.\n // Determinant of this.m_ means how much the area is enlarged by the\n // transformation. So its square root can be used as a scale factor\n // for width.\n\n if (needTransform && !style.strokeNoScale) {\n var det = m[0] * m[3] - m[1] * m[2];\n lineWidth *= sqrt(abs(det));\n }\n\n strokeEl.weight = lineWidth + 'px';\n }\n\n var path = this.path || (this.path = new PathProxy());\n\n if (this.__dirtyPath) {\n path.beginPath();\n path.subPixelOptimize = false;\n this.buildPath(path, this.shape);\n path.toStatic();\n this.__dirtyPath = false;\n }\n\n vmlEl.path = pathDataToString(path, this.transform);\n vmlEl.style.zIndex = getZIndex(this.zlevel, this.z, this.z2); // Append to root\n\n append(vmlRoot, vmlEl); // Text\n\n if (style.text != null) {\n this.drawRectText(vmlRoot, this.getBoundingRect());\n } else {\n this.removeRectText(vmlRoot);\n }\n };\n\n Path.prototype.onRemove = function (vmlRoot) {\n remove(vmlRoot, this._vmlEl);\n this.removeRectText(vmlRoot);\n };\n\n Path.prototype.onAdd = function (vmlRoot) {\n append(vmlRoot, this._vmlEl);\n this.appendRectText(vmlRoot);\n };\n /***************************************************\n * IMAGE\n **************************************************/\n\n\n var isImage = function (img) {\n // FIXME img instanceof Image 如果 img 是一个字符串的时候,IE8 下会报错\n return typeof img === 'object' && img.tagName && img.tagName.toUpperCase() === 'IMG'; // return img instanceof Image;\n }; // Rewrite the original path method\n\n\n ZImage.prototype.brushVML = function (vmlRoot) {\n var style = this.style;\n var image = style.image; // Image original width, height\n\n var ow;\n var oh;\n\n if (isImage(image)) {\n var src = image.src;\n\n if (src === this._imageSrc) {\n ow = this._imageWidth;\n oh = this._imageHeight;\n } else {\n var imageRuntimeStyle = image.runtimeStyle;\n var oldRuntimeWidth = imageRuntimeStyle.width;\n var oldRuntimeHeight = imageRuntimeStyle.height;\n imageRuntimeStyle.width = 'auto';\n imageRuntimeStyle.height = 'auto'; // get the original size\n\n ow = image.width;\n oh = image.height; // and remove overides\n\n imageRuntimeStyle.width = oldRuntimeWidth;\n imageRuntimeStyle.height = oldRuntimeHeight; // Caching image original width, height and src\n\n this._imageSrc = src;\n this._imageWidth = ow;\n this._imageHeight = oh;\n }\n\n image = src;\n } else {\n if (image === this._imageSrc) {\n ow = this._imageWidth;\n oh = this._imageHeight;\n }\n }\n\n if (!image) {\n return;\n }\n\n var x = style.x || 0;\n var y = style.y || 0;\n var dw = style.width;\n var dh = style.height;\n var sw = style.sWidth;\n var sh = style.sHeight;\n var sx = style.sx || 0;\n var sy = style.sy || 0;\n var hasCrop = sw && sh;\n var vmlEl = this._vmlEl;\n\n if (!vmlEl) {\n // FIXME 使用 group 在 left, top 都不是 0 的时候就无法显示了。\n // vmlEl = vmlCore.createNode('group');\n vmlEl = vmlCore.doc.createElement('div');\n initRootElStyle(vmlEl);\n this._vmlEl = vmlEl;\n }\n\n var vmlElStyle = vmlEl.style;\n var hasRotation = false;\n var m;\n var scaleX = 1;\n var scaleY = 1;\n\n if (this.transform) {\n m = this.transform;\n scaleX = sqrt(m[0] * m[0] + m[1] * m[1]);\n scaleY = sqrt(m[2] * m[2] + m[3] * m[3]);\n hasRotation = m[1] || m[2];\n }\n\n if (hasRotation) {\n // If filters are necessary (rotation exists), create them\n // filters are bog-slow, so only create them if abbsolutely necessary\n // The following check doesn't account for skews (which don't exist\n // in the canvas spec (yet) anyway.\n // From excanvas\n var p0 = [x, y];\n var p1 = [x + dw, y];\n var p2 = [x, y + dh];\n var p3 = [x + dw, y + dh];\n applyTransform(p0, p0, m);\n applyTransform(p1, p1, m);\n applyTransform(p2, p2, m);\n applyTransform(p3, p3, m);\n var maxX = mathMax(p0[0], p1[0], p2[0], p3[0]);\n var maxY = mathMax(p0[1], p1[1], p2[1], p3[1]);\n var transformFilter = [];\n transformFilter.push('M11=', m[0] / scaleX, comma, 'M12=', m[2] / scaleY, comma, 'M21=', m[1] / scaleX, comma, 'M22=', m[3] / scaleY, comma, 'Dx=', round(x * scaleX + m[4]), comma, 'Dy=', round(y * scaleY + m[5]));\n vmlElStyle.padding = '0 ' + round(maxX) + 'px ' + round(maxY) + 'px 0'; // FIXME DXImageTransform 在 IE11 的兼容模式下不起作用\n\n vmlElStyle.filter = imageTransformPrefix + '.Matrix(' + transformFilter.join('') + ', SizingMethod=clip)';\n } else {\n if (m) {\n x = x * scaleX + m[4];\n y = y * scaleY + m[5];\n }\n\n vmlElStyle.filter = '';\n vmlElStyle.left = round(x) + 'px';\n vmlElStyle.top = round(y) + 'px';\n }\n\n var imageEl = this._imageEl;\n var cropEl = this._cropEl;\n\n if (!imageEl) {\n imageEl = vmlCore.doc.createElement('div');\n this._imageEl = imageEl;\n }\n\n var imageELStyle = imageEl.style;\n\n if (hasCrop) {\n // Needs know image original width and height\n if (!(ow && oh)) {\n var tmpImage = new Image();\n var self = this;\n\n tmpImage.onload = function () {\n tmpImage.onload = null;\n ow = tmpImage.width;\n oh = tmpImage.height; // Adjust image width and height to fit the ratio destinationSize / sourceSize\n\n imageELStyle.width = round(scaleX * ow * dw / sw) + 'px';\n imageELStyle.height = round(scaleY * oh * dh / sh) + 'px'; // Caching image original width, height and src\n\n self._imageWidth = ow;\n self._imageHeight = oh;\n self._imageSrc = image;\n };\n\n tmpImage.src = image;\n } else {\n imageELStyle.width = round(scaleX * ow * dw / sw) + 'px';\n imageELStyle.height = round(scaleY * oh * dh / sh) + 'px';\n }\n\n if (!cropEl) {\n cropEl = vmlCore.doc.createElement('div');\n cropEl.style.overflow = 'hidden';\n this._cropEl = cropEl;\n }\n\n var cropElStyle = cropEl.style;\n cropElStyle.width = round((dw + sx * dw / sw) * scaleX);\n cropElStyle.height = round((dh + sy * dh / sh) * scaleY);\n cropElStyle.filter = imageTransformPrefix + '.Matrix(Dx=' + -sx * dw / sw * scaleX + ',Dy=' + -sy * dh / sh * scaleY + ')';\n\n if (!cropEl.parentNode) {\n vmlEl.appendChild(cropEl);\n }\n\n if (imageEl.parentNode !== cropEl) {\n cropEl.appendChild(imageEl);\n }\n } else {\n imageELStyle.width = round(scaleX * dw) + 'px';\n imageELStyle.height = round(scaleY * dh) + 'px';\n vmlEl.appendChild(imageEl);\n\n if (cropEl && cropEl.parentNode) {\n vmlEl.removeChild(cropEl);\n this._cropEl = null;\n }\n }\n\n var filterStr = '';\n var alpha = style.opacity;\n\n if (alpha < 1) {\n filterStr += '.Alpha(opacity=' + round(alpha * 100) + ') ';\n }\n\n filterStr += imageTransformPrefix + '.AlphaImageLoader(src=' + image + ', SizingMethod=scale)';\n imageELStyle.filter = filterStr;\n vmlEl.style.zIndex = getZIndex(this.zlevel, this.z, this.z2); // Append to root\n\n append(vmlRoot, vmlEl); // Text\n\n if (style.text != null) {\n this.drawRectText(vmlRoot, this.getBoundingRect());\n }\n };\n\n ZImage.prototype.onRemove = function (vmlRoot) {\n remove(vmlRoot, this._vmlEl);\n this._vmlEl = null;\n this._cropEl = null;\n this._imageEl = null;\n this.removeRectText(vmlRoot);\n };\n\n ZImage.prototype.onAdd = function (vmlRoot) {\n append(vmlRoot, this._vmlEl);\n this.appendRectText(vmlRoot);\n };\n /***************************************************\n * TEXT\n **************************************************/\n\n\n var DEFAULT_STYLE_NORMAL = 'normal';\n var fontStyleCache = {};\n var fontStyleCacheCount = 0;\n var MAX_FONT_CACHE_SIZE = 100;\n var fontEl = document.createElement('div');\n\n var getFontStyle = function (fontString) {\n var fontStyle = fontStyleCache[fontString];\n\n if (!fontStyle) {\n // Clear cache\n if (fontStyleCacheCount > MAX_FONT_CACHE_SIZE) {\n fontStyleCacheCount = 0;\n fontStyleCache = {};\n }\n\n var style = fontEl.style;\n var fontFamily;\n\n try {\n style.font = fontString;\n fontFamily = style.fontFamily.split(',')[0];\n } catch (e) {}\n\n fontStyle = {\n style: style.fontStyle || DEFAULT_STYLE_NORMAL,\n variant: style.fontVariant || DEFAULT_STYLE_NORMAL,\n weight: style.fontWeight || DEFAULT_STYLE_NORMAL,\n size: parseFloat(style.fontSize || 12) | 0,\n family: fontFamily || 'Microsoft YaHei'\n };\n fontStyleCache[fontString] = fontStyle;\n fontStyleCacheCount++;\n }\n\n return fontStyle;\n };\n\n var textMeasureEl; // Overwrite measure text method\n\n textContain.$override('measureText', function (text, textFont) {\n var doc = vmlCore.doc;\n\n if (!textMeasureEl) {\n textMeasureEl = doc.createElement('div');\n textMeasureEl.style.cssText = 'position:absolute;top:-20000px;left:0;' + 'padding:0;margin:0;border:none;white-space:pre;';\n vmlCore.doc.body.appendChild(textMeasureEl);\n }\n\n try {\n textMeasureEl.style.font = textFont;\n } catch (ex) {// Ignore failures to set to invalid font.\n }\n\n textMeasureEl.innerHTML = ''; // Don't use innerHTML or innerText because they allow markup/whitespace.\n\n textMeasureEl.appendChild(doc.createTextNode(text));\n return {\n width: textMeasureEl.offsetWidth\n };\n });\n var tmpRect = new BoundingRect();\n\n var drawRectText = function (vmlRoot, rect, textRect, fromTextEl) {\n var style = this.style; // Optimize, avoid normalize every time.\n\n this.__dirty && textHelper.normalizeTextStyle(style, true);\n var text = style.text; // Convert to string\n\n text != null && (text += '');\n\n if (!text) {\n return;\n } // Convert rich text to plain text. Rich text is not supported in\n // IE8-, but tags in rich text template will be removed.\n\n\n if (style.rich) {\n var contentBlock = textContain.parseRichText(text, style);\n text = [];\n\n for (var i = 0; i < contentBlock.lines.length; i++) {\n var tokens = contentBlock.lines[i].tokens;\n var textLine = [];\n\n for (var j = 0; j < tokens.length; j++) {\n textLine.push(tokens[j].text);\n }\n\n text.push(textLine.join(''));\n }\n\n text = text.join('\\n');\n }\n\n var x;\n var y;\n var align = style.textAlign;\n var verticalAlign = style.textVerticalAlign;\n var fontStyle = getFontStyle(style.font); // FIXME encodeHtmlAttribute ?\n\n var font = fontStyle.style + ' ' + fontStyle.variant + ' ' + fontStyle.weight + ' ' + fontStyle.size + 'px \"' + fontStyle.family + '\"';\n textRect = textRect || textContain.getBoundingRect(text, font, align, verticalAlign, style.textPadding, style.textLineHeight); // Transform rect to view space\n\n var m = this.transform; // Ignore transform for text in other element\n\n if (m && !fromTextEl) {\n tmpRect.copy(rect);\n tmpRect.applyTransform(m);\n rect = tmpRect;\n }\n\n if (!fromTextEl) {\n var textPosition = style.textPosition;\n var distance = style.textDistance; // Text position represented by coord\n\n if (textPosition instanceof Array) {\n x = rect.x + parsePercent(textPosition[0], rect.width);\n y = rect.y + parsePercent(textPosition[1], rect.height);\n align = align || 'left';\n } else {\n var res = textContain.adjustTextPositionOnRect(textPosition, rect, distance);\n x = res.x;\n y = res.y; // Default align and baseline when has textPosition\n\n align = align || res.textAlign;\n verticalAlign = verticalAlign || res.textVerticalAlign;\n }\n } else {\n x = rect.x;\n y = rect.y;\n }\n\n x = textContain.adjustTextX(x, textRect.width, align);\n y = textContain.adjustTextY(y, textRect.height, verticalAlign); // Force baseline 'middle'\n\n y += textRect.height / 2; // var fontSize = fontStyle.size;\n // 1.75 is an arbitrary number, as there is no info about the text baseline\n // switch (baseline) {\n // case 'hanging':\n // case 'top':\n // y += fontSize / 1.75;\n // break;\n // case 'middle':\n // break;\n // default:\n // // case null:\n // // case 'alphabetic':\n // // case 'ideographic':\n // // case 'bottom':\n // y -= fontSize / 2.25;\n // break;\n // }\n // switch (align) {\n // case 'left':\n // break;\n // case 'center':\n // x -= textRect.width / 2;\n // break;\n // case 'right':\n // x -= textRect.width;\n // break;\n // case 'end':\n // align = elementStyle.direction == 'ltr' ? 'right' : 'left';\n // break;\n // case 'start':\n // align = elementStyle.direction == 'rtl' ? 'right' : 'left';\n // break;\n // default:\n // align = 'left';\n // }\n\n var createNode = vmlCore.createNode;\n var textVmlEl = this._textVmlEl;\n var pathEl;\n var textPathEl;\n var skewEl;\n\n if (!textVmlEl) {\n textVmlEl = createNode('line');\n pathEl = createNode('path');\n textPathEl = createNode('textpath');\n skewEl = createNode('skew'); // FIXME Why here is not cammel case\n // Align 'center' seems wrong\n\n textPathEl.style['v-text-align'] = 'left';\n initRootElStyle(textVmlEl);\n pathEl.textpathok = true;\n textPathEl.on = true;\n textVmlEl.from = '0 0';\n textVmlEl.to = '1000 0.05';\n append(textVmlEl, skewEl);\n append(textVmlEl, pathEl);\n append(textVmlEl, textPathEl);\n this._textVmlEl = textVmlEl;\n } else {\n // 这里是在前面 appendChild 保证顺序的前提下\n skewEl = textVmlEl.firstChild;\n pathEl = skewEl.nextSibling;\n textPathEl = pathEl.nextSibling;\n }\n\n var coords = [x, y];\n var textVmlElStyle = textVmlEl.style; // Ignore transform for text in other element\n\n if (m && fromTextEl) {\n applyTransform(coords, coords, m);\n skewEl.on = true;\n skewEl.matrix = m[0].toFixed(3) + comma + m[2].toFixed(3) + comma + m[1].toFixed(3) + comma + m[3].toFixed(3) + ',0,0'; // Text position\n\n skewEl.offset = (round(coords[0]) || 0) + ',' + (round(coords[1]) || 0); // Left top point as origin\n\n skewEl.origin = '0 0';\n textVmlElStyle.left = '0px';\n textVmlElStyle.top = '0px';\n } else {\n skewEl.on = false;\n textVmlElStyle.left = round(x) + 'px';\n textVmlElStyle.top = round(y) + 'px';\n }\n\n textPathEl.string = encodeHtmlAttribute(text); // TODO\n\n try {\n textPathEl.style.font = font;\n } // Error font format\n catch (e) {}\n\n updateFillAndStroke(textVmlEl, 'fill', {\n fill: style.textFill,\n opacity: style.opacity\n }, this);\n updateFillAndStroke(textVmlEl, 'stroke', {\n stroke: style.textStroke,\n opacity: style.opacity,\n lineDash: style.lineDash\n }, this);\n textVmlEl.style.zIndex = getZIndex(this.zlevel, this.z, this.z2); // Attached to root\n\n append(vmlRoot, textVmlEl);\n };\n\n var removeRectText = function (vmlRoot) {\n remove(vmlRoot, this._textVmlEl);\n this._textVmlEl = null;\n };\n\n var appendRectText = function (vmlRoot) {\n append(vmlRoot, this._textVmlEl);\n };\n\n var list = [RectText, Displayable, ZImage, Path, Text]; // In case Displayable has been mixed in RectText\n\n for (var i = 0; i < list.length; i++) {\n var proto = list[i].prototype;\n proto.drawRectText = drawRectText;\n proto.removeRectText = removeRectText;\n proto.appendRectText = appendRectText;\n }\n\n Text.prototype.brushVML = function (vmlRoot) {\n var style = this.style;\n\n if (style.text != null) {\n this.drawRectText(vmlRoot, {\n x: style.x || 0,\n y: style.y || 0,\n width: 0,\n height: 0\n }, this.getBoundingRect(), true);\n } else {\n this.removeRectText(vmlRoot);\n }\n };\n\n Text.prototype.onRemove = function (vmlRoot) {\n this.removeRectText(vmlRoot);\n };\n\n Text.prototype.onAdd = function (vmlRoot) {\n this.appendRectText(vmlRoot);\n };\n}","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar polygonContain = require(\"zrender/lib/contain/polygon\");\n\nvar BoundingRect = require(\"zrender/lib/core/BoundingRect\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// Key of the first level is brushType: `line`, `rect`, `polygon`.\n// Key of the second level is chart element type: `point`, `rect`.\n// See moudule:echarts/component/helper/BrushController\n// function param:\n// {Object} itemLayout fetch from data.getItemLayout(dataIndex)\n// {Object} selectors {point: selector, rect: selector, ...}\n// {Object} area {range: [[], [], ..], boudingRect}\n// function return:\n// {boolean} Whether in the given brush.\nvar selector = {\n lineX: getLineSelectors(0),\n lineY: getLineSelectors(1),\n rect: {\n point: function (itemLayout, selectors, area) {\n return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]);\n },\n rect: function (itemLayout, selectors, area) {\n return itemLayout && area.boundingRect.intersect(itemLayout);\n }\n },\n polygon: {\n point: function (itemLayout, selectors, area) {\n return itemLayout && area.boundingRect.contain(itemLayout[0], itemLayout[1]) && polygonContain.contain(area.range, itemLayout[0], itemLayout[1]);\n },\n rect: function (itemLayout, selectors, area) {\n var points = area.range;\n\n if (!itemLayout || points.length <= 1) {\n return false;\n }\n\n var x = itemLayout.x;\n var y = itemLayout.y;\n var width = itemLayout.width;\n var height = itemLayout.height;\n var p = points[0];\n\n if (polygonContain.contain(points, x, y) || polygonContain.contain(points, x + width, y) || polygonContain.contain(points, x, y + height) || polygonContain.contain(points, x + width, y + height) || BoundingRect.create(itemLayout).contain(p[0], p[1]) || lineIntersectPolygon(x, y, x + width, y, points) || lineIntersectPolygon(x, y, x, y + height, points) || lineIntersectPolygon(x + width, y, x + width, y + height, points) || lineIntersectPolygon(x, y + height, x + width, y + height, points)) {\n return true;\n }\n }\n }\n};\n\nfunction getLineSelectors(xyIndex) {\n var xy = ['x', 'y'];\n var wh = ['width', 'height'];\n return {\n point: function (itemLayout, selectors, area) {\n if (itemLayout) {\n var range = area.range;\n var p = itemLayout[xyIndex];\n return inLineRange(p, range);\n }\n },\n rect: function (itemLayout, selectors, area) {\n if (itemLayout) {\n var range = area.range;\n var layoutRange = [itemLayout[xy[xyIndex]], itemLayout[xy[xyIndex]] + itemLayout[wh[xyIndex]]];\n layoutRange[1] < layoutRange[0] && layoutRange.reverse();\n return inLineRange(layoutRange[0], range) || inLineRange(layoutRange[1], range) || inLineRange(range[0], layoutRange) || inLineRange(range[1], layoutRange);\n }\n }\n };\n}\n\nfunction inLineRange(p, range) {\n return range[0] <= p && p <= range[1];\n}\n\nfunction lineIntersectPolygon(lx, ly, l2x, l2y, points) {\n for (var i = 0, p2 = points[points.length - 1]; i < points.length; i++) {\n var p = points[i];\n\n if (lineIntersect(lx, ly, l2x, l2y, p[0], p[1], p2[0], p2[1])) {\n return true;\n }\n\n p2 = p;\n }\n} // Code from with some fix.\n// See \n\n\nfunction lineIntersect(a1x, a1y, a2x, a2y, b1x, b1y, b2x, b2y) {\n var delta = determinant(a2x - a1x, b1x - b2x, a2y - a1y, b1y - b2y);\n\n if (nearZero(delta)) {\n // parallel\n return false;\n }\n\n var namenda = determinant(b1x - a1x, b1x - b2x, b1y - a1y, b1y - b2y) / delta;\n\n if (namenda < 0 || namenda > 1) {\n return false;\n }\n\n var miu = determinant(a2x - a1x, b1x - a1x, a2y - a1y, b1y - a1y) / delta;\n\n if (miu < 0 || miu > 1) {\n return false;\n }\n\n return true;\n}\n\nfunction nearZero(val) {\n return val <= 1e-6 && val >= -1e-6;\n}\n\nfunction determinant(v1, v2, v3, v4) {\n return v1 * v4 - v2 * v3;\n}\n\nvar _default = selector;\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar MarkerModel = require(\"./MarkerModel\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar _default = MarkerModel.extend({\n type: 'markPoint',\n defaultOption: {\n zlevel: 0,\n z: 5,\n symbol: 'pin',\n symbolSize: 50,\n //symbolRotate: 0,\n //symbolOffset: [0, 0]\n tooltip: {\n trigger: 'item'\n },\n label: {\n show: true,\n position: 'inside'\n },\n itemStyle: {\n borderWidth: 2\n },\n emphasis: {\n label: {\n show: true\n }\n }\n }\n});\n\nmodule.exports = _default;","/*!\n * vue-i18n v8.11.2 \n * (c) 2019 kazuya kawaguchi\n * Released under the MIT License.\n */\n/* */\n\n/**\n * constants\n */\n\nvar numberFormatKeys = [\n 'style',\n 'currency',\n 'currencyDisplay',\n 'useGrouping',\n 'minimumIntegerDigits',\n 'minimumFractionDigits',\n 'maximumFractionDigits',\n 'minimumSignificantDigits',\n 'maximumSignificantDigits',\n 'localeMatcher',\n 'formatMatcher'\n];\n\n/**\n * utilities\n */\n\nfunction warn (msg, err) {\n if (typeof console !== 'undefined') {\n console.warn('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.warn(err.stack);\n }\n }\n}\n\nfunction error (msg, err) {\n if (typeof console !== 'undefined') {\n console.error('[vue-i18n] ' + msg);\n /* istanbul ignore if */\n if (err) {\n console.error(err.stack);\n }\n }\n}\n\nfunction isObject (obj) {\n return obj !== null && typeof obj === 'object'\n}\n\nvar toString = Object.prototype.toString;\nvar OBJECT_STRING = '[object Object]';\nfunction isPlainObject (obj) {\n return toString.call(obj) === OBJECT_STRING\n}\n\nfunction isNull (val) {\n return val === null || val === undefined\n}\n\nfunction parseArgs () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var locale = null;\n var params = null;\n if (args.length === 1) {\n if (isObject(args[0]) || Array.isArray(args[0])) {\n params = args[0];\n } else if (typeof args[0] === 'string') {\n locale = args[0];\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n locale = args[0];\n }\n /* istanbul ignore if */\n if (isObject(args[1]) || Array.isArray(args[1])) {\n params = args[1];\n }\n }\n\n return { locale: locale, params: params }\n}\n\nfunction looseClone (obj) {\n return JSON.parse(JSON.stringify(obj))\n}\n\nfunction remove (arr, item) {\n if (arr.length) {\n var index = arr.indexOf(item);\n if (index > -1) {\n return arr.splice(index, 1)\n }\n }\n}\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n return hasOwnProperty.call(obj, key)\n}\n\nfunction merge (target) {\n var arguments$1 = arguments;\n\n var output = Object(target);\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments$1[i];\n if (source !== undefined && source !== null) {\n var key = (void 0);\n for (key in source) {\n if (hasOwn(source, key)) {\n if (isObject(source[key])) {\n output[key] = merge(output[key], source[key]);\n } else {\n output[key] = source[key];\n }\n }\n }\n }\n }\n return output\n}\n\nfunction looseEqual (a, b) {\n if (a === b) { return true }\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n if (isArrayA && isArrayB) {\n return a.length === b.length && a.every(function (e, i) {\n return looseEqual(e, b[i])\n })\n } else if (!isArrayA && !isArrayB) {\n var keysA = Object.keys(a);\n var keysB = Object.keys(b);\n return keysA.length === keysB.length && keysA.every(function (key) {\n return looseEqual(a[key], b[key])\n })\n } else {\n /* istanbul ignore next */\n return false\n }\n } catch (e) {\n /* istanbul ignore next */\n return false\n }\n } else if (!isObjectA && !isObjectB) {\n return String(a) === String(b)\n } else {\n return false\n }\n}\n\n/* */\n\nfunction extend (Vue) {\n if (!Vue.prototype.hasOwnProperty('$i18n')) {\n // $FlowFixMe\n Object.defineProperty(Vue.prototype, '$i18n', {\n get: function get () { return this._i18n }\n });\n }\n\n Vue.prototype.$t = function (key) {\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n\n var i18n = this.$i18n;\n return i18n._t.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this ].concat( values ))\n };\n\n Vue.prototype.$tc = function (key, choice) {\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n\n var i18n = this.$i18n;\n return i18n._tc.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this, choice ].concat( values ))\n };\n\n Vue.prototype.$te = function (key, locale) {\n var i18n = this.$i18n;\n return i18n._te(key, i18n.locale, i18n._getMessages(), locale)\n };\n\n Vue.prototype.$d = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).d.apply(ref, [ value ].concat( args ))\n };\n\n Vue.prototype.$n = function (value) {\n var ref;\n\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n return (ref = this.$i18n).n.apply(ref, [ value ].concat( args ))\n };\n}\n\n/* */\n\nvar mixin = {\n beforeCreate: function beforeCreate () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages = {};\n options.__i18n.forEach(function (resource) {\n localeMessages = merge(localeMessages, JSON.parse(resource));\n });\n Object.keys(localeMessages).forEach(function (locale) {\n options.i18n.mergeLocaleMessage(locale, localeMessages[locale]);\n });\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n this._i18n = options.i18n;\n this._i18nWatcher = this._i18n.watchI18nData();\n } else if (isPlainObject(options.i18n)) {\n // component local i18n\n if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n options.i18n.root = this.$root;\n options.i18n.formatter = this.$root.$i18n.formatter;\n options.i18n.fallbackLocale = this.$root.$i18n.fallbackLocale;\n options.i18n.silentTranslationWarn = this.$root.$i18n.silentTranslationWarn;\n options.i18n.silentFallbackWarn = this.$root.$i18n.silentFallbackWarn;\n options.i18n.pluralizationRules = this.$root.$i18n.pluralizationRules;\n options.i18n.preserveDirectiveContent = this.$root.$i18n.preserveDirectiveContent;\n }\n\n // init locale messages via custom blocks\n if (options.__i18n) {\n try {\n var localeMessages$1 = {};\n options.__i18n.forEach(function (resource) {\n localeMessages$1 = merge(localeMessages$1, JSON.parse(resource));\n });\n options.i18n.messages = localeMessages$1;\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot parse locale messages via custom blocks.\", e);\n }\n }\n }\n\n this._i18n = new VueI18n(options.i18n);\n this._i18nWatcher = this._i18n.watchI18nData();\n\n if (options.i18n.sync === undefined || !!options.i18n.sync) {\n this._localeWatcher = this.$i18n.watchLocale();\n }\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n // root i18n\n this._i18n = this.$root.$i18n;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n // parent i18n\n this._i18n = options.parent.$i18n;\n }\n },\n\n beforeMount: function beforeMount () {\n var options = this.$options;\n options.i18n = options.i18n || (options.__i18n ? {} : null);\n\n if (options.i18n) {\n if (options.i18n instanceof VueI18n) {\n // init locale messages via custom blocks\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (isPlainObject(options.i18n)) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Cannot be interpreted 'i18n' option.\");\n }\n }\n } else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n } else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {\n this._i18n.subscribeDataChanging(this);\n this._subscribing = true;\n }\n },\n\n beforeDestroy: function beforeDestroy () {\n if (!this._i18n) { return }\n\n var self = this;\n this.$nextTick(function () {\n if (self._subscribing) {\n self._i18n.unsubscribeDataChanging(self);\n delete self._subscribing;\n }\n\n if (self._i18nWatcher) {\n self._i18nWatcher();\n self._i18n.destroyVM();\n delete self._i18nWatcher;\n }\n\n if (self._localeWatcher) {\n self._localeWatcher();\n delete self._localeWatcher;\n }\n\n self._i18n = null;\n });\n }\n};\n\n/* */\n\nvar interpolationComponent = {\n name: 'i18n',\n functional: true,\n props: {\n tag: {\n type: String,\n default: 'span'\n },\n path: {\n type: String,\n required: true\n },\n locale: {\n type: String\n },\n places: {\n type: [Array, Object]\n }\n },\n render: function render (h, ref) {\n var props = ref.props;\n var data = ref.data;\n var children = ref.children;\n var parent = ref.parent;\n\n var i18n = parent.$i18n;\n\n children = (children || []).filter(function (child) {\n return child.tag || (child.text = child.text.trim())\n });\n\n if (!i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return children\n }\n\n var path = props.path;\n var locale = props.locale;\n\n var params = {};\n var places = props.places || {};\n\n var hasPlaces = Array.isArray(places)\n ? places.length > 0\n : Object.keys(places).length > 0;\n\n var everyPlace = children.every(function (child) {\n if (child.data && child.data.attrs) {\n var place = child.data.attrs.place;\n return (typeof place !== 'undefined') && place !== ''\n }\n });\n\n if (process.env.NODE_ENV !== 'production' && hasPlaces && children.length > 0 && !everyPlace) {\n warn('If places prop is set, all child elements must have place prop set.');\n }\n\n if (Array.isArray(places)) {\n places.forEach(function (el, i) {\n params[i] = el;\n });\n } else {\n Object.keys(places).forEach(function (key) {\n params[key] = places[key];\n });\n }\n\n children.forEach(function (child, i) {\n var key = everyPlace\n ? (\"\" + (child.data.attrs.place))\n : (\"\" + i);\n params[key] = child;\n });\n\n return h(props.tag, data, i18n.i(path, locale, params))\n }\n};\n\n/* */\n\nvar numberComponent = {\n name: 'i18n-n',\n functional: true,\n props: {\n tag: {\n type: String,\n default: 'span'\n },\n value: {\n type: Number,\n required: true\n },\n format: {\n type: [String, Object]\n },\n locale: {\n type: String\n }\n },\n render: function render (h, ref) {\n var props = ref.props;\n var parent = ref.parent;\n var data = ref.data;\n\n var i18n = parent.$i18n;\n\n if (!i18n) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot find VueI18n instance!');\n }\n return null\n }\n\n var key = null;\n var options = null;\n\n if (typeof props.format === 'string') {\n key = props.format;\n } else if (isObject(props.format)) {\n if (props.format.key) {\n key = props.format.key;\n }\n\n // Filter out number format options only\n options = Object.keys(props.format).reduce(function (acc, prop) {\n var obj;\n\n if (numberFormatKeys.includes(prop)) {\n return Object.assign({}, acc, ( obj = {}, obj[prop] = props.format[prop], obj ))\n }\n return acc\n }, null);\n }\n\n var locale = props.locale || i18n.locale;\n var parts = i18n._ntp(props.value, locale, key, options);\n\n var values = parts.map(function (part, index) {\n var obj;\n\n var slot = data.scopedSlots && data.scopedSlots[part.type];\n return slot ? slot(( obj = {}, obj[part.type] = part.value, obj.index = index, obj.parts = parts, obj )) : part.value\n });\n\n return h(props.tag, {\n attrs: data.attrs,\n 'class': data['class'],\n staticClass: data.staticClass\n }, values)\n }\n};\n\n/* */\n\nfunction bind (el, binding, vnode) {\n if (!assert(el, vnode)) { return }\n\n t(el, binding, vnode);\n}\n\nfunction update (el, binding, vnode, oldVNode) {\n if (!assert(el, vnode)) { return }\n\n var i18n = vnode.context.$i18n;\n if (localeEqual(el, vnode) &&\n (looseEqual(binding.value, binding.oldValue) &&\n looseEqual(el._localeMessage, i18n.getLocaleMessage(i18n.locale)))) { return }\n\n t(el, binding, vnode);\n}\n\nfunction unbind (el, binding, vnode, oldVNode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return\n }\n\n var i18n = vnode.context.$i18n || {};\n if (!binding.modifiers.preserve && !i18n.preserveDirectiveContent) {\n el.textContent = '';\n }\n el._vt = undefined;\n delete el['_vt'];\n el._locale = undefined;\n delete el['_locale'];\n el._localeMessage = undefined;\n delete el['_localeMessage'];\n}\n\nfunction assert (el, vnode) {\n var vm = vnode.context;\n if (!vm) {\n warn('Vue instance does not exists in VNode context');\n return false\n }\n\n if (!vm.$i18n) {\n warn('VueI18n instance does not exists in Vue instance');\n return false\n }\n\n return true\n}\n\nfunction localeEqual (el, vnode) {\n var vm = vnode.context;\n return el._locale === vm.$i18n.locale\n}\n\nfunction t (el, binding, vnode) {\n var ref$1, ref$2;\n\n var value = binding.value;\n\n var ref = parseValue(value);\n var path = ref.path;\n var locale = ref.locale;\n var args = ref.args;\n var choice = ref.choice;\n if (!path && !locale && !args) {\n warn('value type not supported');\n return\n }\n\n if (!path) {\n warn('`path` is required in v-t directive');\n return\n }\n\n var vm = vnode.context;\n if (choice) {\n el._vt = el.textContent = (ref$1 = vm.$i18n).tc.apply(ref$1, [ path, choice ].concat( makeParams(locale, args) ));\n } else {\n el._vt = el.textContent = (ref$2 = vm.$i18n).t.apply(ref$2, [ path ].concat( makeParams(locale, args) ));\n }\n el._locale = vm.$i18n.locale;\n el._localeMessage = vm.$i18n.getLocaleMessage(vm.$i18n.locale);\n}\n\nfunction parseValue (value) {\n var path;\n var locale;\n var args;\n var choice;\n\n if (typeof value === 'string') {\n path = value;\n } else if (isPlainObject(value)) {\n path = value.path;\n locale = value.locale;\n args = value.args;\n choice = value.choice;\n }\n\n return { path: path, locale: locale, args: args, choice: choice }\n}\n\nfunction makeParams (locale, args) {\n var params = [];\n\n locale && params.push(locale);\n if (args && (Array.isArray(args) || isPlainObject(args))) {\n params.push(args);\n }\n\n return params\n}\n\nvar Vue;\n\nfunction install (_Vue) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && install.installed && _Vue === Vue) {\n warn('already installed.');\n return\n }\n install.installed = true;\n\n Vue = _Vue;\n\n var version = (Vue.version && Number(Vue.version.split('.')[0])) || -1;\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && version < 2) {\n warn((\"vue-i18n (\" + (install.version) + \") need to use Vue 2.0 or later (Vue: \" + (Vue.version) + \").\"));\n return\n }\n\n extend(Vue);\n Vue.mixin(mixin);\n Vue.directive('t', { bind: bind, update: update, unbind: unbind });\n Vue.component(interpolationComponent.name, interpolationComponent);\n Vue.component(numberComponent.name, numberComponent);\n\n // use simple mergeStrategies to prevent i18n instance lose '__proto__'\n var strats = Vue.config.optionMergeStrategies;\n strats.i18n = function (parentVal, childVal) {\n return childVal === undefined\n ? parentVal\n : childVal\n };\n}\n\n/* */\n\nvar BaseFormatter = function BaseFormatter () {\n this._caches = Object.create(null);\n};\n\nBaseFormatter.prototype.interpolate = function interpolate (message, values) {\n if (!values) {\n return [message]\n }\n var tokens = this._caches[message];\n if (!tokens) {\n tokens = parse(message);\n this._caches[message] = tokens;\n }\n return compile(tokens, values)\n};\n\n\n\nvar RE_TOKEN_LIST_VALUE = /^(?:\\d)+/;\nvar RE_TOKEN_NAMED_VALUE = /^(?:\\w)+/;\n\nfunction parse (format) {\n var tokens = [];\n var position = 0;\n\n var text = '';\n while (position < format.length) {\n var char = format[position++];\n if (char === '{') {\n if (text) {\n tokens.push({ type: 'text', value: text });\n }\n\n text = '';\n var sub = '';\n char = format[position++];\n while (char !== undefined && char !== '}') {\n sub += char;\n char = format[position++];\n }\n var isClosed = char === '}';\n\n var type = RE_TOKEN_LIST_VALUE.test(sub)\n ? 'list'\n : isClosed && RE_TOKEN_NAMED_VALUE.test(sub)\n ? 'named'\n : 'unknown';\n tokens.push({ value: sub, type: type });\n } else if (char === '%') {\n // when found rails i18n syntax, skip text capture\n if (format[(position)] !== '{') {\n text += char;\n }\n } else {\n text += char;\n }\n }\n\n text && tokens.push({ type: 'text', value: text });\n\n return tokens\n}\n\nfunction compile (tokens, values) {\n var compiled = [];\n var index = 0;\n\n var mode = Array.isArray(values)\n ? 'list'\n : isObject(values)\n ? 'named'\n : 'unknown';\n if (mode === 'unknown') { return compiled }\n\n while (index < tokens.length) {\n var token = tokens[index];\n switch (token.type) {\n case 'text':\n compiled.push(token.value);\n break\n case 'list':\n compiled.push(values[parseInt(token.value, 10)]);\n break\n case 'named':\n if (mode === 'named') {\n compiled.push((values)[token.value]);\n } else {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Type of token '\" + (token.type) + \"' and format of value '\" + mode + \"' don't match!\"));\n }\n }\n break\n case 'unknown':\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Detect 'unknown' type of token!\");\n }\n break\n }\n index++;\n }\n\n return compiled\n}\n\n/* */\n\n/**\n * Path parser\n * - Inspired:\n * Vue.js Path parser\n */\n\n// actions\nvar APPEND = 0;\nvar PUSH = 1;\nvar INC_SUB_PATH_DEPTH = 2;\nvar PUSH_SUB_PATH = 3;\n\n// states\nvar BEFORE_PATH = 0;\nvar IN_PATH = 1;\nvar BEFORE_IDENT = 2;\nvar IN_IDENT = 3;\nvar IN_SUB_PATH = 4;\nvar IN_SINGLE_QUOTE = 5;\nvar IN_DOUBLE_QUOTE = 6;\nvar AFTER_PATH = 7;\nvar ERROR = 8;\n\nvar pathStateMachine = [];\n\npathStateMachine[BEFORE_PATH] = {\n 'ws': [BEFORE_PATH],\n 'ident': [IN_IDENT, APPEND],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[IN_PATH] = {\n 'ws': [IN_PATH],\n '.': [BEFORE_IDENT],\n '[': [IN_SUB_PATH],\n 'eof': [AFTER_PATH]\n};\n\npathStateMachine[BEFORE_IDENT] = {\n 'ws': [BEFORE_IDENT],\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND]\n};\n\npathStateMachine[IN_IDENT] = {\n 'ident': [IN_IDENT, APPEND],\n '0': [IN_IDENT, APPEND],\n 'number': [IN_IDENT, APPEND],\n 'ws': [IN_PATH, PUSH],\n '.': [BEFORE_IDENT, PUSH],\n '[': [IN_SUB_PATH, PUSH],\n 'eof': [AFTER_PATH, PUSH]\n};\n\npathStateMachine[IN_SUB_PATH] = {\n \"'\": [IN_SINGLE_QUOTE, APPEND],\n '\"': [IN_DOUBLE_QUOTE, APPEND],\n '[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],\n ']': [IN_PATH, PUSH_SUB_PATH],\n 'eof': ERROR,\n 'else': [IN_SUB_PATH, APPEND]\n};\n\npathStateMachine[IN_SINGLE_QUOTE] = {\n \"'\": [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_SINGLE_QUOTE, APPEND]\n};\n\npathStateMachine[IN_DOUBLE_QUOTE] = {\n '\"': [IN_SUB_PATH, APPEND],\n 'eof': ERROR,\n 'else': [IN_DOUBLE_QUOTE, APPEND]\n};\n\n/**\n * Check if an expression is a literal value.\n */\n\nvar literalValueRE = /^\\s?(?:true|false|-?[\\d.]+|'[^']*'|\"[^\"]*\")\\s?$/;\nfunction isLiteral (exp) {\n return literalValueRE.test(exp)\n}\n\n/**\n * Strip quotes from a string\n */\n\nfunction stripQuotes (str) {\n var a = str.charCodeAt(0);\n var b = str.charCodeAt(str.length - 1);\n return a === b && (a === 0x22 || a === 0x27)\n ? str.slice(1, -1)\n : str\n}\n\n/**\n * Determine the type of a character in a keypath.\n */\n\nfunction getPathCharType (ch) {\n if (ch === undefined || ch === null) { return 'eof' }\n\n var code = ch.charCodeAt(0);\n\n switch (code) {\n case 0x5B: // [\n case 0x5D: // ]\n case 0x2E: // .\n case 0x22: // \"\n case 0x27: // '\n return ch\n\n case 0x5F: // _\n case 0x24: // $\n case 0x2D: // -\n return 'ident'\n\n case 0x09: // Tab\n case 0x0A: // Newline\n case 0x0D: // Return\n case 0xA0: // No-break space\n case 0xFEFF: // Byte Order Mark\n case 0x2028: // Line Separator\n case 0x2029: // Paragraph Separator\n return 'ws'\n }\n\n return 'ident'\n}\n\n/**\n * Format a subPath, return its plain form if it is\n * a literal string or number. Otherwise prepend the\n * dynamic indicator (*).\n */\n\nfunction formatSubPath (path) {\n var trimmed = path.trim();\n // invalid leading 0\n if (path.charAt(0) === '0' && isNaN(path)) { return false }\n\n return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed\n}\n\n/**\n * Parse a string path into an array of segments\n */\n\nfunction parse$1 (path) {\n var keys = [];\n var index = -1;\n var mode = BEFORE_PATH;\n var subPathDepth = 0;\n var c;\n var key;\n var newChar;\n var type;\n var transition;\n var action;\n var typeMap;\n var actions = [];\n\n actions[PUSH] = function () {\n if (key !== undefined) {\n keys.push(key);\n key = undefined;\n }\n };\n\n actions[APPEND] = function () {\n if (key === undefined) {\n key = newChar;\n } else {\n key += newChar;\n }\n };\n\n actions[INC_SUB_PATH_DEPTH] = function () {\n actions[APPEND]();\n subPathDepth++;\n };\n\n actions[PUSH_SUB_PATH] = function () {\n if (subPathDepth > 0) {\n subPathDepth--;\n mode = IN_SUB_PATH;\n actions[APPEND]();\n } else {\n subPathDepth = 0;\n key = formatSubPath(key);\n if (key === false) {\n return false\n } else {\n actions[PUSH]();\n }\n }\n };\n\n function maybeUnescapeQuote () {\n var nextChar = path[index + 1];\n if ((mode === IN_SINGLE_QUOTE && nextChar === \"'\") ||\n (mode === IN_DOUBLE_QUOTE && nextChar === '\"')) {\n index++;\n newChar = '\\\\' + nextChar;\n actions[APPEND]();\n return true\n }\n }\n\n while (mode !== null) {\n index++;\n c = path[index];\n\n if (c === '\\\\' && maybeUnescapeQuote()) {\n continue\n }\n\n type = getPathCharType(c);\n typeMap = pathStateMachine[mode];\n transition = typeMap[type] || typeMap['else'] || ERROR;\n\n if (transition === ERROR) {\n return // parse error\n }\n\n mode = transition[0];\n action = actions[transition[1]];\n if (action) {\n newChar = transition[2];\n newChar = newChar === undefined\n ? c\n : newChar;\n if (action() === false) {\n return\n }\n }\n\n if (mode === AFTER_PATH) {\n return keys\n }\n }\n}\n\n\n\n\n\nvar I18nPath = function I18nPath () {\n this._cache = Object.create(null);\n};\n\n/**\n * External parse that check for a cache hit first\n */\nI18nPath.prototype.parsePath = function parsePath (path) {\n var hit = this._cache[path];\n if (!hit) {\n hit = parse$1(path);\n if (hit) {\n this._cache[path] = hit;\n }\n }\n return hit || []\n};\n\n/**\n * Get path value from path string\n */\nI18nPath.prototype.getPathValue = function getPathValue (obj, path) {\n if (!isObject(obj)) { return null }\n\n var paths = this.parsePath(path);\n if (paths.length === 0) {\n return null\n } else {\n var length = paths.length;\n var last = obj;\n var i = 0;\n while (i < length) {\n var value = last[paths[i]];\n if (value === undefined) {\n return null\n }\n last = value;\n i++;\n }\n\n return last\n }\n};\n\n/* */\n\n\n\nvar htmlTagMatcher = /<\\/?[\\w\\s=\"/.':;#-\\/]+>/;\nvar linkKeyMatcher = /(?:@(?:\\.[a-z]+)?:(?:[\\w\\-_|.]+|\\([\\w\\-_|.]+\\)))/g;\nvar linkKeyPrefixMatcher = /^@(?:\\.([a-z]+))?:/;\nvar bracketsMatcher = /[()]/g;\nvar formatters = {\n 'upper': function (str) { return str.toLocaleUpperCase(); },\n 'lower': function (str) { return str.toLocaleLowerCase(); }\n};\n\nvar defaultFormatter = new BaseFormatter();\n\nvar VueI18n = function VueI18n (options) {\n var this$1 = this;\n if ( options === void 0 ) options = {};\n\n // Auto install if it is not done yet and `window` has `Vue`.\n // To allow users to avoid auto-installation in some cases,\n // this code should be placed here. See #290\n /* istanbul ignore if */\n if (!Vue && typeof window !== 'undefined' && window.Vue) {\n install(window.Vue);\n }\n\n var locale = options.locale || 'en-US';\n var fallbackLocale = options.fallbackLocale || 'en-US';\n var messages = options.messages || {};\n var dateTimeFormats = options.dateTimeFormats || {};\n var numberFormats = options.numberFormats || {};\n\n this._vm = null;\n this._formatter = options.formatter || defaultFormatter;\n this._missing = options.missing || null;\n this._root = options.root || null;\n this._sync = options.sync === undefined ? true : !!options.sync;\n this._fallbackRoot = options.fallbackRoot === undefined\n ? true\n : !!options.fallbackRoot;\n this._silentTranslationWarn = options.silentTranslationWarn === undefined\n ? false\n : !!options.silentTranslationWarn;\n this._silentFallbackWarn = options.silentFallbackWarn === undefined\n ? false\n : !!options.silentFallbackWarn;\n this._dateTimeFormatters = {};\n this._numberFormatters = {};\n this._path = new I18nPath();\n this._dataListeners = [];\n this._preserveDirectiveContent = options.preserveDirectiveContent === undefined\n ? false\n : !!options.preserveDirectiveContent;\n this.pluralizationRules = options.pluralizationRules || {};\n this._warnHtmlInMessage = options.warnHtmlInMessage || 'off';\n\n this._exist = function (message, key) {\n if (!message || !key) { return false }\n if (!isNull(this$1._path.getPathValue(message, key))) { return true }\n // fallback for flat key\n if (message[key]) { return true }\n return false\n };\n\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n\n this._initVM({\n locale: locale,\n fallbackLocale: fallbackLocale,\n messages: messages,\n dateTimeFormats: dateTimeFormats,\n numberFormats: numberFormats\n });\n};\n\nvar prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true } };\n\nVueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, level, message) {\n var paths = [];\n\n var fn = function (level, locale, message, paths) {\n if (isPlainObject(message)) {\n Object.keys(message).forEach(function (key) {\n var val = message[key];\n if (isPlainObject(val)) {\n paths.push(key);\n paths.push('.');\n fn(level, locale, val, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push(key);\n fn(level, locale, val, paths);\n paths.pop();\n }\n });\n } else if (Array.isArray(message)) {\n message.forEach(function (item, index) {\n if (isPlainObject(item)) {\n paths.push((\"[\" + index + \"]\"));\n paths.push('.');\n fn(level, locale, item, paths);\n paths.pop();\n paths.pop();\n } else {\n paths.push((\"[\" + index + \"]\"));\n fn(level, locale, item, paths);\n paths.pop();\n }\n });\n } else if (typeof message === 'string') {\n var ret = htmlTagMatcher.test(message);\n if (ret) {\n var msg = \"Detected HTML in message '\" + message + \"' of keypath '\" + (paths.join('')) + \"' at '\" + locale + \"'. Consider component interpolation with '' to avoid XSS. See https://bit.ly/2ZqJzkp\";\n if (level === 'warn') {\n warn(msg);\n } else if (level === 'error') {\n error(msg);\n }\n }\n }\n };\n\n fn(level, locale, message, paths);\n};\n\nVueI18n.prototype._initVM = function _initVM (data) {\n var silent = Vue.config.silent;\n Vue.config.silent = true;\n this._vm = new Vue({ data: data });\n Vue.config.silent = silent;\n};\n\nVueI18n.prototype.destroyVM = function destroyVM () {\n this._vm.$destroy();\n};\n\nVueI18n.prototype.subscribeDataChanging = function subscribeDataChanging (vm) {\n this._dataListeners.push(vm);\n};\n\nVueI18n.prototype.unsubscribeDataChanging = function unsubscribeDataChanging (vm) {\n remove(this._dataListeners, vm);\n};\n\nVueI18n.prototype.watchI18nData = function watchI18nData () {\n var self = this;\n return this._vm.$watch('$data', function () {\n var i = self._dataListeners.length;\n while (i--) {\n Vue.nextTick(function () {\n self._dataListeners[i] && self._dataListeners[i].$forceUpdate();\n });\n }\n }, { deep: true })\n};\n\nVueI18n.prototype.watchLocale = function watchLocale () {\n /* istanbul ignore if */\n if (!this._sync || !this._root) { return null }\n var target = this._vm;\n return this._root.$i18n.vm.$watch('locale', function (val) {\n target.$set(target, 'locale', val);\n target.$forceUpdate();\n }, { immediate: true })\n};\n\nprototypeAccessors.vm.get = function () { return this._vm };\n\nprototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) };\nprototypeAccessors.dateTimeFormats.get = function () { return looseClone(this._getDateTimeFormats()) };\nprototypeAccessors.numberFormats.get = function () { return looseClone(this._getNumberFormats()) };\nprototypeAccessors.availableLocales.get = function () { return Object.keys(this.messages).sort() };\n\nprototypeAccessors.locale.get = function () { return this._vm.locale };\nprototypeAccessors.locale.set = function (locale) {\n this._vm.$set(this._vm, 'locale', locale);\n};\n\nprototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale };\nprototypeAccessors.fallbackLocale.set = function (locale) {\n this._vm.$set(this._vm, 'fallbackLocale', locale);\n};\n\nprototypeAccessors.missing.get = function () { return this._missing };\nprototypeAccessors.missing.set = function (handler) { this._missing = handler; };\n\nprototypeAccessors.formatter.get = function () { return this._formatter };\nprototypeAccessors.formatter.set = function (formatter) { this._formatter = formatter; };\n\nprototypeAccessors.silentTranslationWarn.get = function () { return this._silentTranslationWarn };\nprototypeAccessors.silentTranslationWarn.set = function (silent) { this._silentTranslationWarn = silent; };\n\nprototypeAccessors.silentFallbackWarn.get = function () { return this._silentFallbackWarn };\nprototypeAccessors.silentFallbackWarn.set = function (silent) { this._silentFallbackWarn = silent; };\n\nprototypeAccessors.preserveDirectiveContent.get = function () { return this._preserveDirectiveContent };\nprototypeAccessors.preserveDirectiveContent.set = function (preserve) { this._preserveDirectiveContent = preserve; };\n\nprototypeAccessors.warnHtmlInMessage.get = function () { return this._warnHtmlInMessage };\nprototypeAccessors.warnHtmlInMessage.set = function (level) {\n var this$1 = this;\n\n var orgLevel = this._warnHtmlInMessage;\n this._warnHtmlInMessage = level;\n if (orgLevel !== level && (level === 'warn' || level === 'error')) {\n var messages = this._getMessages();\n Object.keys(messages).forEach(function (locale) {\n this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);\n });\n }\n};\n\nVueI18n.prototype._getMessages = function _getMessages () { return this._vm.messages };\nVueI18n.prototype._getDateTimeFormats = function _getDateTimeFormats () { return this._vm.dateTimeFormats };\nVueI18n.prototype._getNumberFormats = function _getNumberFormats () { return this._vm.numberFormats };\n\nVueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm, values) {\n if (!isNull(result)) { return result }\n if (this._missing) {\n var missingRet = this._missing.apply(null, [locale, key, vm, values]);\n if (typeof missingRet === 'string') {\n return missingRet\n }\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn(\n \"Cannot translate the value of keypath '\" + key + \"'. \" +\n 'Use the value of keypath as default.'\n );\n }\n }\n return key\n};\n\nVueI18n.prototype._isFallbackRoot = function _isFallbackRoot (val) {\n return !val && !isNull(this._root) && this._fallbackRoot\n};\n\nVueI18n.prototype._isSilentFallback = function _isSilentFallback (locale) {\n return this._silentFallbackWarn && (this._isFallbackRoot() || locale !== this.fallbackLocale)\n};\n\nVueI18n.prototype._interpolate = function _interpolate (\n locale,\n message,\n key,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n if (!message) { return null }\n\n var pathRet = this._path.getPathValue(message, key);\n if (Array.isArray(pathRet) || isPlainObject(pathRet)) { return pathRet }\n\n var ret;\n if (isNull(pathRet)) {\n /* istanbul ignore else */\n if (isPlainObject(message)) {\n ret = message[key];\n if (typeof ret !== 'string') {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn && !this._isSilentFallback(locale)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n } else {\n return null\n }\n } else {\n /* istanbul ignore else */\n if (typeof pathRet === 'string') {\n ret = pathRet;\n } else {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn && !this._isSilentFallback(locale)) {\n warn((\"Value of key '\" + key + \"' is not a string!\"));\n }\n return null\n }\n }\n\n // Check for the existence of links within the translated string\n if (ret.indexOf('@:') >= 0 || ret.indexOf('@.') >= 0) {\n ret = this._link(locale, message, ret, host, 'raw', values, visitedLinkStack);\n }\n\n return this._render(ret, interpolateMode, values, key)\n};\n\nVueI18n.prototype._link = function _link (\n locale,\n message,\n str,\n host,\n interpolateMode,\n values,\n visitedLinkStack\n) {\n var ret = str;\n\n // Match all the links within the local\n // We are going to replace each of\n // them with its translation\n var matches = ret.match(linkKeyMatcher);\n for (var idx in matches) {\n // ie compatible: filter custom array\n // prototype method\n if (!matches.hasOwnProperty(idx)) {\n continue\n }\n var link = matches[idx];\n var linkKeyPrefixMatches = link.match(linkKeyPrefixMatcher);\n var linkPrefix = linkKeyPrefixMatches[0];\n var formatterName = linkKeyPrefixMatches[1];\n\n // Remove the leading @:, @.case: and the brackets\n var linkPlaceholder = link.replace(linkPrefix, '').replace(bracketsMatcher, '');\n\n if (visitedLinkStack.includes(linkPlaceholder)) {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Circular reference found. \\\"\" + link + \"\\\" is already visited in the chain of \" + (visitedLinkStack.reverse().join(' <- '))));\n }\n return ret\n }\n visitedLinkStack.push(linkPlaceholder);\n\n // Translate the link\n var translated = this._interpolate(\n locale, message, linkPlaceholder, host,\n interpolateMode === 'raw' ? 'string' : interpolateMode,\n interpolateMode === 'raw' ? undefined : values,\n visitedLinkStack\n );\n\n if (this._isFallbackRoot(translated)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to translate the link placeholder '\" + linkPlaceholder + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n var root = this._root.$i18n;\n translated = root._translate(\n root._getMessages(), root.locale, root.fallbackLocale,\n linkPlaceholder, host, interpolateMode, values\n );\n }\n translated = this._warnDefault(\n locale, linkPlaceholder, translated, host,\n Array.isArray(values) ? values : [values]\n );\n if (formatters.hasOwnProperty(formatterName)) {\n translated = formatters[formatterName](translated);\n }\n\n visitedLinkStack.pop();\n\n // Replace the link with the translated\n ret = !translated ? ret : ret.replace(link, translated);\n }\n\n return ret\n};\n\nVueI18n.prototype._render = function _render (message, interpolateMode, values, path) {\n var ret = this._formatter.interpolate(message, values, path);\n\n // If the custom formatter refuses to work - apply the default one\n if (!ret) {\n ret = defaultFormatter.interpolate(message, values, path);\n }\n\n // if interpolateMode is **not** 'string' ('row'),\n // return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter\n return interpolateMode === 'string' ? ret.join('') : ret\n};\n\nVueI18n.prototype._translate = function _translate (\n messages,\n locale,\n fallback,\n key,\n host,\n interpolateMode,\n args\n) {\n var res =\n this._interpolate(locale, messages[locale], key, host, interpolateMode, args, [key]);\n if (!isNull(res)) { return res }\n\n res = this._interpolate(fallback, messages[fallback], key, host, interpolateMode, args, [key]);\n if (!isNull(res)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn && !this._silentFallbackWarn) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with '\" + fallback + \"' locale.\"));\n }\n return res\n } else {\n return null\n }\n};\n\nVueI18n.prototype._t = function _t (key, _locale, messages, host) {\n var ref;\n\n var values = [], len = arguments.length - 4;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 4 ];\n if (!key) { return '' }\n\n var parsedArgs = parseArgs.apply(void 0, values);\n var locale = parsedArgs.locale || _locale;\n\n var ret = this._translate(\n messages, locale, this.fallbackLocale, key,\n host, 'string', parsedArgs.params\n );\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn && !this._silentFallbackWarn) {\n warn((\"Fall back to translate the keypath '\" + key + \"' with root locale.\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return (ref = this._root).$t.apply(ref, [ key ].concat( values ))\n } else {\n return this._warnDefault(locale, key, ret, host, values)\n }\n};\n\nVueI18n.prototype.t = function t (key) {\n var ref;\n\n var values = [], len = arguments.length - 1;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];\n return (ref = this)._t.apply(ref, [ key, this.locale, this._getMessages(), null ].concat( values ))\n};\n\nVueI18n.prototype._i = function _i (key, locale, messages, host, values) {\n var ret =\n this._translate(messages, locale, this.fallbackLocale, key, host, 'raw', values);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to interpolate the keypath '\" + key + \"' with root locale.\"));\n }\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.i(key, locale, values)\n } else {\n return this._warnDefault(locale, key, ret, host, [values])\n }\n};\n\nVueI18n.prototype.i = function i (key, locale, values) {\n /* istanbul ignore if */\n if (!key) { return '' }\n\n if (typeof locale !== 'string') {\n locale = this.locale;\n }\n\n return this._i(key, locale, this._getMessages(), null, values)\n};\n\nVueI18n.prototype._tc = function _tc (\n key,\n _locale,\n messages,\n host,\n choice\n) {\n var ref;\n\n var values = [], len = arguments.length - 5;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 5 ];\n if (!key) { return '' }\n if (choice === undefined) {\n choice = 1;\n }\n\n var predefined = { 'count': choice, 'n': choice };\n var parsedArgs = parseArgs.apply(void 0, values);\n parsedArgs.params = Object.assign(predefined, parsedArgs.params);\n values = parsedArgs.locale === null ? [parsedArgs.params] : [parsedArgs.locale, parsedArgs.params];\n return this.fetchChoice((ref = this)._t.apply(ref, [ key, _locale, messages, host ].concat( values )), choice)\n};\n\nVueI18n.prototype.fetchChoice = function fetchChoice (message, choice) {\n /* istanbul ignore if */\n if (!message && typeof message !== 'string') { return null }\n var choices = message.split('|');\n\n choice = this.getChoiceIndex(choice, choices.length);\n if (!choices[choice]) { return message }\n return choices[choice].trim()\n};\n\n/**\n * @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)`\n * @param choicesLength {number} an overall amount of available choices\n * @returns a final choice index\n*/\nVueI18n.prototype.getChoiceIndex = function getChoiceIndex (choice, choicesLength) {\n // Default (old) getChoiceIndex implementation - english-compatible\n var defaultImpl = function (_choice, _choicesLength) {\n _choice = Math.abs(_choice);\n\n if (_choicesLength === 2) {\n return _choice\n ? _choice > 1\n ? 1\n : 0\n : 1\n }\n\n return _choice ? Math.min(_choice, 2) : 0\n };\n\n if (this.locale in this.pluralizationRules) {\n return this.pluralizationRules[this.locale].apply(this, [choice, choicesLength])\n } else {\n return defaultImpl(choice, choicesLength)\n }\n};\n\nVueI18n.prototype.tc = function tc (key, choice) {\n var ref;\n\n var values = [], len = arguments.length - 2;\n while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];\n return (ref = this)._tc.apply(ref, [ key, this.locale, this._getMessages(), null, choice ].concat( values ))\n};\n\nVueI18n.prototype._te = function _te (key, locale, messages) {\n var args = [], len = arguments.length - 3;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 3 ];\n\n var _locale = parseArgs.apply(void 0, args).locale || locale;\n return this._exist(messages[_locale], key)\n};\n\nVueI18n.prototype.te = function te (key, locale) {\n return this._te(key, this.locale, this._getMessages(), locale)\n};\n\nVueI18n.prototype.getLocaleMessage = function getLocaleMessage (locale) {\n return looseClone(this._vm.messages[locale] || {})\n};\n\nVueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n if (this._warnHtmlInMessage === 'error') { return }\n }\n this._vm.$set(this._vm.messages, locale, message);\n};\n\nVueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) {\n if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {\n this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);\n if (this._warnHtmlInMessage === 'error') { return }\n }\n this._vm.$set(this._vm.messages, locale, merge(this._vm.messages[locale] || {}, message));\n};\n\nVueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) {\n return looseClone(this._vm.dateTimeFormats[locale] || {})\n};\n\nVueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, format);\n};\n\nVueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) {\n this._vm.$set(this._vm.dateTimeFormats, locale, merge(this._vm.dateTimeFormats[locale] || {}, format));\n};\n\nVueI18n.prototype._localizeDateTime = function _localizeDateTime (\n value,\n locale,\n fallback,\n dateTimeFormats,\n key\n) {\n var _locale = locale;\n var formats = dateTimeFormats[_locale];\n\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to '\" + fallback + \"' datetime formats from '\" + locale + \" datetime formats.\"));\n }\n _locale = fallback;\n formats = dateTimeFormats[_locale];\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n var id = _locale + \"__\" + key;\n var formatter = this._dateTimeFormatters[id];\n if (!formatter) {\n formatter = this._dateTimeFormatters[id] = new Intl.DateTimeFormat(_locale, format);\n }\n return formatter.format(value)\n }\n};\n\nVueI18n.prototype._d = function _d (value, locale, key) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && !VueI18n.availabilities.dateTimeFormat) {\n warn('Cannot format a Date value due to not supported Intl.DateTimeFormat.');\n return ''\n }\n\n if (!key) {\n return new Intl.DateTimeFormat(locale).format(value)\n }\n\n var ret =\n this._localizeDateTime(value, locale, this.fallbackLocale, this._getDateTimeFormats(), key);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to datetime localization of root: key '\" + key + \"' .\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.d(value, key, locale)\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.d = function d (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n\n if (args.length === 1) {\n if (typeof args[0] === 'string') {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n key = args[0];\n }\n if (typeof args[1] === 'string') {\n locale = args[1];\n }\n }\n\n return this._d(value, locale, key)\n};\n\nVueI18n.prototype.getNumberFormat = function getNumberFormat (locale) {\n return looseClone(this._vm.numberFormats[locale] || {})\n};\n\nVueI18n.prototype.setNumberFormat = function setNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, format);\n};\n\nVueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) {\n this._vm.$set(this._vm.numberFormats, locale, merge(this._vm.numberFormats[locale] || {}, format));\n};\n\nVueI18n.prototype._getNumberFormatter = function _getNumberFormatter (\n value,\n locale,\n fallback,\n numberFormats,\n key,\n options\n) {\n var _locale = locale;\n var formats = numberFormats[_locale];\n\n // fallback locale\n if (isNull(formats) || isNull(formats[key])) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to '\" + fallback + \"' number formats from '\" + locale + \" number formats.\"));\n }\n _locale = fallback;\n formats = numberFormats[_locale];\n }\n\n if (isNull(formats) || isNull(formats[key])) {\n return null\n } else {\n var format = formats[key];\n\n var formatter;\n if (options) {\n // If options specified - create one time number formatter\n formatter = new Intl.NumberFormat(_locale, Object.assign({}, format, options));\n } else {\n var id = _locale + \"__\" + key;\n formatter = this._numberFormatters[id];\n if (!formatter) {\n formatter = this._numberFormatters[id] = new Intl.NumberFormat(_locale, format);\n }\n }\n return formatter\n }\n};\n\nVueI18n.prototype._n = function _n (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format a Number value due to not supported Intl.NumberFormat.');\n }\n return ''\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.format(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.format(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to number localization of root: key '\" + key + \"' .\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n.n(value, Object.assign({}, { key: key, locale: locale }, options))\n } else {\n return ret || ''\n }\n};\n\nVueI18n.prototype.n = function n (value) {\n var args = [], len = arguments.length - 1;\n while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];\n\n var locale = this.locale;\n var key = null;\n var options = null;\n\n if (args.length === 1) {\n if (typeof args[0] === 'string') {\n key = args[0];\n } else if (isObject(args[0])) {\n if (args[0].locale) {\n locale = args[0].locale;\n }\n if (args[0].key) {\n key = args[0].key;\n }\n\n // Filter out number format options only\n options = Object.keys(args[0]).reduce(function (acc, key) {\n var obj;\n\n if (numberFormatKeys.includes(key)) {\n return Object.assign({}, acc, ( obj = {}, obj[key] = args[0][key], obj ))\n }\n return acc\n }, null);\n }\n } else if (args.length === 2) {\n if (typeof args[0] === 'string') {\n key = args[0];\n }\n if (typeof args[1] === 'string') {\n locale = args[1];\n }\n }\n\n return this._n(value, locale, key, options)\n};\n\nVueI18n.prototype._ntp = function _ntp (value, locale, key, options) {\n /* istanbul ignore if */\n if (!VueI18n.availabilities.numberFormat) {\n if (process.env.NODE_ENV !== 'production') {\n warn('Cannot format to parts a Number value due to not supported Intl.NumberFormat.');\n }\n return []\n }\n\n if (!key) {\n var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);\n return nf.formatToParts(value)\n }\n\n var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);\n var ret = formatter && formatter.formatToParts(value);\n if (this._isFallbackRoot(ret)) {\n if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {\n warn((\"Fall back to format number to parts of root: key '\" + key + \"' .\"));\n }\n /* istanbul ignore if */\n if (!this._root) { throw Error('unexpected error') }\n return this._root.$i18n._ntp(value, locale, key, options)\n } else {\n return ret || []\n }\n};\n\nObject.defineProperties( VueI18n.prototype, prototypeAccessors );\n\nvar availabilities;\n// $FlowFixMe\nObject.defineProperty(VueI18n, 'availabilities', {\n get: function get () {\n if (!availabilities) {\n var intlDefined = typeof Intl !== 'undefined';\n availabilities = {\n dateTimeFormat: intlDefined && typeof Intl.DateTimeFormat !== 'undefined',\n numberFormat: intlDefined && typeof Intl.NumberFormat !== 'undefined'\n };\n }\n\n return availabilities\n }\n});\n\nVueI18n.install = install;\nVueI18n.version = '8.11.2';\n\nexport default VueI18n;\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar _default = echarts.extendComponentModel({\n type: 'tooltip',\n dependencies: ['axisPointer'],\n defaultOption: {\n zlevel: 0,\n z: 60,\n show: true,\n // tooltip主体内容\n showContent: true,\n // 'trigger' only works on coordinate system.\n // 'item' | 'axis' | 'none'\n trigger: 'item',\n // 'click' | 'mousemove' | 'none'\n triggerOn: 'mousemove|click',\n alwaysShowContent: false,\n displayMode: 'single',\n // 'single' | 'multipleByCoordSys'\n renderMode: 'auto',\n // 'auto' | 'html' | 'richText'\n // 'auto': use html by default, and use non-html if `document` is not defined\n // 'html': use html for tooltip\n // 'richText': use canvas, svg, and etc. for tooltip\n // 位置 {Array} | {Function}\n // position: null\n // Consider triggered from axisPointer handle, verticalAlign should be 'middle'\n // align: null,\n // verticalAlign: null,\n // 是否约束 content 在 viewRect 中。默认 false 是为了兼容以前版本。\n confine: false,\n // 内容格式器:{string}(Template) ¦ {Function}\n // formatter: null\n showDelay: 0,\n // 隐藏延迟,单位ms\n hideDelay: 100,\n // 动画变换时间,单位s\n transitionDuration: 0.4,\n enterable: false,\n // 提示背景颜色,默认为透明度为0.7的黑色\n backgroundColor: 'rgba(50,50,50,0.7)',\n // 提示边框颜色\n borderColor: '#333',\n // 提示边框圆角,单位px,默认为4\n borderRadius: 4,\n // 提示边框线宽,单位px,默认为0(无边框)\n borderWidth: 0,\n // 提示内边距,单位px,默认各方向内边距为5,\n // 接受数组分别设定上右下左边距,同css\n padding: 5,\n // Extra css text\n extraCssText: '',\n // 坐标轴指示器,坐标轴触发有效\n axisPointer: {\n // 默认为直线\n // 可选为:'line' | 'shadow' | 'cross'\n type: 'line',\n // type 为 line 的时候有效,指定 tooltip line 所在的轴,可选\n // 可选 'x' | 'y' | 'angle' | 'radius' | 'auto'\n // 默认 'auto',会选择类型为 category 的轴,对于双数值轴,笛卡尔坐标系会默认选择 x 轴\n // 极坐标系会默认选择 angle 轴\n axis: 'auto',\n animation: 'auto',\n animationDurationUpdate: 200,\n animationEasingUpdate: 'exponentialOut',\n crossStyle: {\n color: '#999',\n width: 1,\n type: 'dashed',\n // TODO formatter\n textStyle: {} // lineStyle and shadowStyle should not be specified here,\n // otherwise it will always override those styles on option.axisPointer.\n\n }\n },\n textStyle: {\n color: '#fff',\n fontSize: 14\n }\n }\n});\n\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar textContain = require(\"zrender/lib/contain/text\");\n\nvar Axis = require(\"../Axis\");\n\nvar _model = require(\"../../util/model\");\n\nvar makeInner = _model.makeInner;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar inner = makeInner();\n\nfunction AngleAxis(scale, angleExtent) {\n angleExtent = angleExtent || [0, 360];\n Axis.call(this, 'angle', scale, angleExtent);\n /**\n * Axis type\n * - 'category'\n * - 'value'\n * - 'time'\n * - 'log'\n * @type {string}\n */\n\n this.type = 'category';\n}\n\nAngleAxis.prototype = {\n constructor: AngleAxis,\n\n /**\n * @override\n */\n pointToData: function (point, clamp) {\n return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];\n },\n dataToAngle: Axis.prototype.dataToCoord,\n angleToData: Axis.prototype.coordToData,\n\n /**\n * Only be called in category axis.\n * Angle axis uses text height to decide interval\n *\n * @override\n * @return {number} Auto interval for cateogry axis tick and label\n */\n calculateCategoryInterval: function () {\n var axis = this;\n var labelModel = axis.getLabelModel();\n var ordinalScale = axis.scale;\n var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:\n // avoid generating a long array by `getTicks`\n // in large category data case.\n\n var tickCount = ordinalScale.count();\n\n if (ordinalExtent[1] - ordinalExtent[0] < 1) {\n return 0;\n }\n\n var tickValue = ordinalExtent[0];\n var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);\n var unitH = Math.abs(unitSpan); // Not precise, just use height as text width\n // and each distance from axis line yet.\n\n var rect = textContain.getBoundingRect(tickValue, labelModel.getFont(), 'center', 'top');\n var maxH = Math.max(rect.height, 7);\n var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.\n\n isNaN(dh) && (dh = Infinity);\n var interval = Math.max(0, Math.floor(dh));\n var cache = inner(axis.model);\n var lastAutoInterval = cache.lastAutoInterval;\n var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,\n // otherwise the calculated interval might jitter when the zoom\n // window size is close to the interval-changing size.\n\n if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical\n // point is not the same when zooming in or zooming out.\n && lastAutoInterval > interval) {\n interval = lastAutoInterval;\n } // Only update cache if cache not used, otherwise the\n // changing of interval is too insensitive.\n else {\n cache.lastTickCount = tickCount;\n cache.lastAutoInterval = interval;\n }\n\n return interval;\n }\n};\nzrUtil.inherits(AngleAxis, Axis);\nvar _default = AngleAxis;\nmodule.exports = _default;","'use strict';\n// https://github.com/tc39/proposal-promise-try\nvar $export = require('./_export');\nvar newPromiseCapability = require('./_new-promise-capability');\nvar perform = require('./_perform');\n\n$export($export.S, 'Promise', { 'try': function (callbackfn) {\n var promiseCapability = newPromiseCapability.f(this);\n var result = perform(callbackfn);\n (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v);\n return promiseCapability.promise;\n} });\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar SeriesModel = require(\"../../model/Series\");\n\nvar Tree = require(\"../../data/Tree\");\n\nvar _treeHelper = require(\"../helper/treeHelper\");\n\nvar wrapTreePathInfo = _treeHelper.wrapTreePathInfo;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar _default = SeriesModel.extend({\n type: 'series.sunburst',\n\n /**\n * @type {module:echarts/data/Tree~Node}\n */\n _viewRoot: null,\n getInitialData: function (option, ecModel) {\n // Create a virtual root.\n var root = {\n name: option.name,\n children: option.data\n };\n completeTreeValue(root);\n var levels = option.levels || []; // levels = option.levels = setDefault(levels, ecModel);\n\n var treeOption = {};\n treeOption.levels = levels; // Make sure always a new tree is created when setOption,\n // in TreemapView, we check whether oldTree === newTree\n // to choose mappings approach among old shapes and new shapes.\n\n return Tree.createTree(root, this, treeOption).data;\n },\n optionUpdated: function () {\n this.resetViewRoot();\n },\n\n /*\n * @override\n */\n getDataParams: function (dataIndex) {\n var params = SeriesModel.prototype.getDataParams.apply(this, arguments);\n var node = this.getData().tree.getNodeByDataIndex(dataIndex);\n params.treePathInfo = wrapTreePathInfo(node, this);\n return params;\n },\n defaultOption: {\n zlevel: 0,\n z: 2,\n // 默认全局居中\n center: ['50%', '50%'],\n radius: [0, '75%'],\n // 默认顺时针\n clockwise: true,\n startAngle: 90,\n // 最小角度改为0\n minAngle: 0,\n percentPrecision: 2,\n // If still show when all data zero.\n stillShowZeroSum: true,\n // Policy of highlighting pieces when hover on one\n // Valid values: 'none' (for not downplay others), 'descendant',\n // 'ancestor', 'self'\n highlightPolicy: 'descendant',\n // 'rootToNode', 'link', or false\n nodeClick: 'rootToNode',\n renderLabelForZeroData: false,\n label: {\n // could be: 'radial', 'tangential', or 'none'\n rotate: 'radial',\n show: true,\n opacity: 1,\n // 'left' is for inner side of inside, and 'right' is for outter\n // side for inside\n align: 'center',\n position: 'inside',\n distance: 5,\n silent: true,\n emphasis: {}\n },\n itemStyle: {\n borderWidth: 1,\n borderColor: 'white',\n borderType: 'solid',\n shadowBlur: 0,\n shadowColor: 'rgba(0, 0, 0, 0.2)',\n shadowOffsetX: 0,\n shadowOffsetY: 0,\n opacity: 1,\n emphasis: {},\n highlight: {\n opacity: 1\n },\n downplay: {\n opacity: 0.9\n }\n },\n // Animation type canbe expansion, scale\n animationType: 'expansion',\n animationDuration: 1000,\n animationDurationUpdate: 500,\n animationEasing: 'cubicOut',\n data: [],\n levels: [],\n\n /**\n * Sort order.\n *\n * Valid values: 'desc', 'asc', null, or callback function.\n * 'desc' and 'asc' for descend and ascendant order;\n * null for not sorting;\n * example of callback function:\n * function(nodeA, nodeB) {\n * return nodeA.getValue() - nodeB.getValue();\n * }\n */\n sort: 'desc'\n },\n getViewRoot: function () {\n return this._viewRoot;\n },\n\n /**\n * @param {module:echarts/data/Tree~Node} [viewRoot]\n */\n resetViewRoot: function (viewRoot) {\n viewRoot ? this._viewRoot = viewRoot : viewRoot = this._viewRoot;\n var root = this.getRawData().tree.root;\n\n if (!viewRoot || viewRoot !== root && !root.contains(viewRoot)) {\n this._viewRoot = root;\n }\n }\n});\n/**\n * @param {Object} dataNode\n */\n\n\nfunction completeTreeValue(dataNode) {\n // Postorder travel tree.\n // If value of none-leaf node is not set,\n // calculate it by suming up the value of all children.\n var sum = 0;\n zrUtil.each(dataNode.children, function (child) {\n completeTreeValue(child);\n var childValue = child.value;\n zrUtil.isArray(childValue) && (childValue = childValue[0]);\n sum += childValue;\n });\n var thisValue = dataNode.value;\n\n if (zrUtil.isArray(thisValue)) {\n thisValue = thisValue[0];\n }\n\n if (thisValue == null || isNaN(thisValue)) {\n thisValue = sum;\n } // Value should not less than 0.\n\n\n if (thisValue < 0) {\n thisValue = 0;\n }\n\n zrUtil.isArray(dataNode.value) ? dataNode.value[0] = thisValue : dataNode.value = thisValue;\n}\n\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nfunction dataToCoordSize(dataSize, dataItem) {\n // dataItem is necessary in log axis.\n dataItem = dataItem || [0, 0];\n return zrUtil.map(['x', 'y'], function (dim, dimIdx) {\n var axis = this.getAxis(dim);\n var val = dataItem[dimIdx];\n var halfSize = dataSize[dimIdx] / 2;\n return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));\n }, this);\n}\n\nfunction _default(coordSys) {\n var rect = coordSys.grid.getRect();\n return {\n coordSys: {\n // The name exposed to user is always 'cartesian2d' but not 'grid'.\n type: 'cartesian2d',\n x: rect.x,\n y: rect.y,\n width: rect.width,\n height: rect.height\n },\n api: {\n coord: function (data) {\n // do not provide \"out\" param\n return coordSys.dataToPoint(data);\n },\n size: zrUtil.bind(dataToCoordSize, coordSys)\n }\n };\n}\n\nmodule.exports = _default;","var $export = require('./_export');\nvar defined = require('./_defined');\nvar fails = require('./_fails');\nvar spaces = require('./_string-ws');\nvar space = '[' + spaces + ']';\nvar non = '\\u200b\\u0085';\nvar ltrim = RegExp('^' + space + space + '*');\nvar rtrim = RegExp(space + space + '*$');\n\nvar exporter = function (KEY, exec, ALIAS) {\n var exp = {};\n var FORCE = fails(function () {\n return !!spaces[KEY]() || non[KEY]() != non;\n });\n var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];\n if (ALIAS) exp[ALIAS] = fn;\n $export($export.P + $export.F * FORCE, 'String', exp);\n};\n\n// 1 -> String#trimLeft\n// 2 -> String#trimRight\n// 3 -> String#trim\nvar trim = exporter.trim = function (string, TYPE) {\n string = String(defined(string));\n if (TYPE & 1) string = string.replace(ltrim, '');\n if (TYPE & 2) string = string.replace(rtrim, '');\n return string;\n};\n\nmodule.exports = exporter;\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../echarts\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nrequire(\"../coord/cartesian/Grid\");\n\nrequire(\"./bar/PictorialBarSeries\");\n\nrequire(\"./bar/PictorialBarView\");\n\nvar _barGrid = require(\"../layout/barGrid\");\n\nvar layout = _barGrid.layout;\n\nvar visualSymbol = require(\"../visual/symbol\");\n\nrequire(\"../component/gridSimple\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n// In case developer forget to include grid component\necharts.registerLayout(zrUtil.curry(layout, 'pictorialBar'));\necharts.registerVisual(visualSymbol('pictorialBar', 'roundRect'));","// 7.2.8 IsRegExp(argument)\nvar isObject = require('./_is-object');\nvar cof = require('./_cof');\nvar MATCH = require('./_wks')('match');\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');\n};\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar visualSolution = require(\"../../visual/visualSolution\");\n\nvar VisualMapping = require(\"../../visual/VisualMapping\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar VISUAL_PRIORITY = echarts.PRIORITY.VISUAL.COMPONENT;\necharts.registerVisual(VISUAL_PRIORITY, {\n createOnAllSeries: true,\n reset: function (seriesModel, ecModel) {\n var resetDefines = [];\n ecModel.eachComponent('visualMap', function (visualMapModel) {\n var pipelineContext = seriesModel.pipelineContext;\n\n if (!visualMapModel.isTargetSeries(seriesModel) || pipelineContext && pipelineContext.large) {\n return;\n }\n\n resetDefines.push(visualSolution.incrementalApplyVisual(visualMapModel.stateList, visualMapModel.targetVisuals, zrUtil.bind(visualMapModel.getValueState, visualMapModel), visualMapModel.getDataDimension(seriesModel.getData())));\n });\n return resetDefines;\n }\n}); // Only support color.\n\necharts.registerVisual(VISUAL_PRIORITY, {\n createOnAllSeries: true,\n reset: function (seriesModel, ecModel) {\n var data = seriesModel.getData();\n var visualMetaList = [];\n ecModel.eachComponent('visualMap', function (visualMapModel) {\n if (visualMapModel.isTargetSeries(seriesModel)) {\n var visualMeta = visualMapModel.getVisualMeta(zrUtil.bind(getColorVisual, null, seriesModel, visualMapModel)) || {\n stops: [],\n outerColors: []\n };\n var concreteDim = visualMapModel.getDataDimension(data);\n var dimInfo = data.getDimensionInfo(concreteDim);\n\n if (dimInfo != null) {\n // visualMeta.dimension should be dimension index, but not concrete dimension.\n visualMeta.dimension = dimInfo.index;\n visualMetaList.push(visualMeta);\n }\n }\n }); // console.log(JSON.stringify(visualMetaList.map(a => a.stops)));\n\n seriesModel.getData().setVisual('visualMeta', visualMetaList);\n }\n}); // FIXME\n// performance and export for heatmap?\n// value can be Infinity or -Infinity\n\nfunction getColorVisual(seriesModel, visualMapModel, value, valueState) {\n var mappings = visualMapModel.targetVisuals[valueState];\n var visualTypes = VisualMapping.prepareVisualTypes(mappings);\n var resultVisual = {\n color: seriesModel.getData().getVisual('color') // default color.\n\n };\n\n for (var i = 0, len = visualTypes.length; i < len; i++) {\n var type = visualTypes[i];\n var mapping = mappings[type === 'opacity' ? '__alphaForOpacity' : type];\n mapping && mapping.applyVisual(value, getVisual, setVisual);\n }\n\n return resultVisual.color;\n\n function getVisual(key) {\n return resultVisual[key];\n }\n\n function setVisual(key, value) {\n resultVisual[key] = value;\n }\n}","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar opacityAccessPath = ['lineStyle', 'normal', 'opacity'];\nvar _default = {\n seriesType: 'parallel',\n reset: function (seriesModel, ecModel, api) {\n var itemStyleModel = seriesModel.getModel('itemStyle');\n var lineStyleModel = seriesModel.getModel('lineStyle');\n var globalColors = ecModel.get('color');\n var color = lineStyleModel.get('color') || itemStyleModel.get('color') || globalColors[seriesModel.seriesIndex % globalColors.length];\n var inactiveOpacity = seriesModel.get('inactiveOpacity');\n var activeOpacity = seriesModel.get('activeOpacity');\n var lineStyle = seriesModel.getModel('lineStyle').getLineStyle();\n var coordSys = seriesModel.coordinateSystem;\n var data = seriesModel.getData();\n var opacityMap = {\n normal: lineStyle.opacity,\n active: activeOpacity,\n inactive: inactiveOpacity\n };\n data.setVisual('color', color);\n\n function progress(params, data) {\n coordSys.eachActiveState(data, function (activeState, dataIndex) {\n var opacity = opacityMap[activeState];\n\n if (activeState === 'normal' && data.hasItemOption) {\n var itemOpacity = data.getItemModel(dataIndex).get(opacityAccessPath, true);\n itemOpacity != null && (opacity = itemOpacity);\n }\n\n data.setItemVisual(dataIndex, 'opacity', opacity);\n }, params.start, params.end);\n }\n\n return {\n progress: progress\n };\n }\n};\nmodule.exports = _default;","module.exports = function (regExp, replace) {\n var replacer = replace === Object(replace) ? function (part) {\n return replace[part];\n } : replace;\n return function (it) {\n return String(it).replace(regExp, replacer);\n };\n};\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\nvar SymbolDraw = require(\"../helper/SymbolDraw\");\n\nvar LargeSymbolDraw = require(\"../helper/LargeSymbolDraw\");\n\nvar pointsLayout = require(\"../../layout/points\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\necharts.extendChartView({\n type: 'scatter',\n render: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n\n symbolDraw.updateData(data);\n this._finished = true;\n },\n incrementalPrepareRender: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n\n symbolDraw.incrementalPrepareUpdate(data);\n this._finished = false;\n },\n incrementalRender: function (taskParams, seriesModel, ecModel) {\n this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData());\n\n this._finished = taskParams.end === seriesModel.getData().count();\n },\n updateTransform: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData(); // Must mark group dirty and make sure the incremental layer will be cleared\n // PENDING\n\n this.group.dirty();\n\n if (!this._finished || data.count() > 1e4 || !this._symbolDraw.isPersistent()) {\n return {\n update: true\n };\n } else {\n var res = pointsLayout().reset(seriesModel);\n\n if (res.progress) {\n res.progress({\n start: 0,\n end: data.count()\n }, data);\n }\n\n this._symbolDraw.updateLayout(data);\n }\n },\n _updateSymbolDraw: function (data, seriesModel) {\n var symbolDraw = this._symbolDraw;\n var pipelineContext = seriesModel.pipelineContext;\n var isLargeDraw = pipelineContext.large;\n\n if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {\n symbolDraw && symbolDraw.remove();\n symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();\n this._isLargeDraw = isLargeDraw;\n this.group.removeAll();\n }\n\n this.group.add(symbolDraw.group);\n return symbolDraw;\n },\n remove: function (ecModel, api) {\n this._symbolDraw && this._symbolDraw.remove(true);\n this._symbolDraw = null;\n },\n dispose: function () {}\n});","var Path = require(\"../Path\");\n\nvar vec2 = require(\"../../core/vector\");\n\nvar _curve = require(\"../../core/curve\");\n\nvar quadraticSubdivide = _curve.quadraticSubdivide;\nvar cubicSubdivide = _curve.cubicSubdivide;\nvar quadraticAt = _curve.quadraticAt;\nvar cubicAt = _curve.cubicAt;\nvar quadraticDerivativeAt = _curve.quadraticDerivativeAt;\nvar cubicDerivativeAt = _curve.cubicDerivativeAt;\n\n/**\n * 贝塞尔曲线\n * @module zrender/shape/BezierCurve\n */\nvar out = [];\n\nfunction someVectorAt(shape, t, isTangent) {\n var cpx2 = shape.cpx2;\n var cpy2 = shape.cpy2;\n\n if (cpx2 === null || cpy2 === null) {\n return [(isTangent ? cubicDerivativeAt : cubicAt)(shape.x1, shape.cpx1, shape.cpx2, shape.x2, t), (isTangent ? cubicDerivativeAt : cubicAt)(shape.y1, shape.cpy1, shape.cpy2, shape.y2, t)];\n } else {\n return [(isTangent ? quadraticDerivativeAt : quadraticAt)(shape.x1, shape.cpx1, shape.x2, t), (isTangent ? quadraticDerivativeAt : quadraticAt)(shape.y1, shape.cpy1, shape.y2, t)];\n }\n}\n\nvar _default = Path.extend({\n type: 'bezier-curve',\n shape: {\n x1: 0,\n y1: 0,\n x2: 0,\n y2: 0,\n cpx1: 0,\n cpy1: 0,\n // cpx2: 0,\n // cpy2: 0\n // Curve show percent, for animating\n percent: 1\n },\n style: {\n stroke: '#000',\n fill: null\n },\n buildPath: function (ctx, shape) {\n var x1 = shape.x1;\n var y1 = shape.y1;\n var x2 = shape.x2;\n var y2 = shape.y2;\n var cpx1 = shape.cpx1;\n var cpy1 = shape.cpy1;\n var cpx2 = shape.cpx2;\n var cpy2 = shape.cpy2;\n var percent = shape.percent;\n\n if (percent === 0) {\n return;\n }\n\n ctx.moveTo(x1, y1);\n\n if (cpx2 == null || cpy2 == null) {\n if (percent < 1) {\n quadraticSubdivide(x1, cpx1, x2, percent, out);\n cpx1 = out[1];\n x2 = out[2];\n quadraticSubdivide(y1, cpy1, y2, percent, out);\n cpy1 = out[1];\n y2 = out[2];\n }\n\n ctx.quadraticCurveTo(cpx1, cpy1, x2, y2);\n } else {\n if (percent < 1) {\n cubicSubdivide(x1, cpx1, cpx2, x2, percent, out);\n cpx1 = out[1];\n cpx2 = out[2];\n x2 = out[3];\n cubicSubdivide(y1, cpy1, cpy2, y2, percent, out);\n cpy1 = out[1];\n cpy2 = out[2];\n y2 = out[3];\n }\n\n ctx.bezierCurveTo(cpx1, cpy1, cpx2, cpy2, x2, y2);\n }\n },\n\n /**\n * Get point at percent\n * @param {number} t\n * @return {Array.}\n */\n pointAt: function (t) {\n return someVectorAt(this.shape, t, false);\n },\n\n /**\n * Get tangent at percent\n * @param {number} t\n * @return {Array.}\n */\n tangentAt: function (t) {\n var p = someVectorAt(this.shape, t, true);\n return vec2.normalize(p, p);\n }\n});\n\nmodule.exports = _default;","require('./_wks-define')('asyncIterator');\n","var $iterators = require('./es6.array.iterator');\nvar getKeys = require('./_object-keys');\nvar redefine = require('./_redefine');\nvar global = require('./_global');\nvar hide = require('./_hide');\nvar Iterators = require('./_iterators');\nvar wks = require('./_wks');\nvar ITERATOR = wks('iterator');\nvar TO_STRING_TAG = wks('toStringTag');\nvar ArrayValues = Iterators.Array;\n\nvar DOMIterables = {\n CSSRuleList: true, // TODO: Not spec compliant, should be false.\n CSSStyleDeclaration: false,\n CSSValueList: false,\n ClientRectList: false,\n DOMRectList: false,\n DOMStringList: false,\n DOMTokenList: true,\n DataTransferItemList: false,\n FileList: false,\n HTMLAllCollection: false,\n HTMLCollection: false,\n HTMLFormElement: false,\n HTMLSelectElement: false,\n MediaList: true, // TODO: Not spec compliant, should be false.\n MimeTypeArray: false,\n NamedNodeMap: false,\n NodeList: true,\n PaintRequestList: false,\n Plugin: false,\n PluginArray: false,\n SVGLengthList: false,\n SVGNumberList: false,\n SVGPathSegList: false,\n SVGPointList: false,\n SVGStringList: false,\n SVGTransformList: false,\n SourceBufferList: false,\n StyleSheetList: true, // TODO: Not spec compliant, should be false.\n TextTrackCueList: false,\n TextTrackList: false,\n TouchList: false\n};\n\nfor (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {\n var NAME = collections[i];\n var explicit = DOMIterables[NAME];\n var Collection = global[NAME];\n var proto = Collection && Collection.prototype;\n var key;\n if (proto) {\n if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);\n if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);\n Iterators[NAME] = ArrayValues;\n if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true);\n }\n}\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar _circularLayoutHelper = require(\"./circularLayoutHelper\");\n\nvar circularLayout = _circularLayoutHelper.circularLayout;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nfunction _default(ecModel) {\n ecModel.eachSeriesByType('graph', function (seriesModel) {\n if (seriesModel.get('layout') === 'circular') {\n circularLayout(seriesModel);\n }\n });\n}\n\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar SeriesModel = require(\"../../model/Series\");\n\nvar createDimensions = require(\"../../data/helper/createDimensions\");\n\nvar _dimensionHelper = require(\"../../data/helper/dimensionHelper\");\n\nvar getDimensionTypeByAxis = _dimensionHelper.getDimensionTypeByAxis;\n\nvar List = require(\"../../data/List\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar _model = require(\"../../util/model\");\n\nvar groupData = _model.groupData;\n\nvar _format = require(\"../../util/format\");\n\nvar encodeHTML = _format.encodeHTML;\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * @file Define the themeRiver view's series model\n * @author Deqing Li(annong035@gmail.com)\n */\nvar DATA_NAME_INDEX = 2;\nvar ThemeRiverSeries = SeriesModel.extend({\n type: 'series.themeRiver',\n dependencies: ['singleAxis'],\n\n /**\n * @readOnly\n * @type {module:zrender/core/util#HashMap}\n */\n nameMap: null,\n\n /**\n * @override\n */\n init: function (option) {\n // eslint-disable-next-line\n ThemeRiverSeries.superApply(this, 'init', arguments); // Put this function here is for the sake of consistency of code style.\n // Enable legend selection for each data item\n // Use a function instead of direct access because data reference may changed\n\n this.legendDataProvider = function () {\n return this.getRawData();\n };\n },\n\n /**\n * If there is no value of a certain point in the time for some event,set it value to 0.\n *\n * @param {Array} data initial data in the option\n * @return {Array}\n */\n fixData: function (data) {\n var rawDataLength = data.length; // grouped data by name\n\n var groupResult = groupData(data, function (item) {\n return item[2];\n });\n var layData = [];\n groupResult.buckets.each(function (items, key) {\n layData.push({\n name: key,\n dataList: items\n });\n });\n var layerNum = layData.length;\n var largestLayer = -1;\n var index = -1;\n\n for (var i = 0; i < layerNum; ++i) {\n var len = layData[i].dataList.length;\n\n if (len > largestLayer) {\n largestLayer = len;\n index = i;\n }\n }\n\n for (var k = 0; k < layerNum; ++k) {\n if (k === index) {\n continue;\n }\n\n var name = layData[k].name;\n\n for (var j = 0; j < largestLayer; ++j) {\n var timeValue = layData[index].dataList[j][0];\n var length = layData[k].dataList.length;\n var keyIndex = -1;\n\n for (var l = 0; l < length; ++l) {\n var value = layData[k].dataList[l][0];\n\n if (value === timeValue) {\n keyIndex = l;\n break;\n }\n }\n\n if (keyIndex === -1) {\n data[rawDataLength] = [];\n data[rawDataLength][0] = timeValue;\n data[rawDataLength][1] = 0;\n data[rawDataLength][2] = name;\n rawDataLength++;\n }\n }\n }\n\n return data;\n },\n\n /**\n * @override\n * @param {Object} option the initial option that user gived\n * @param {module:echarts/model/Model} ecModel the model object for themeRiver option\n * @return {module:echarts/data/List}\n */\n getInitialData: function (option, ecModel) {\n var singleAxisModel = ecModel.queryComponents({\n mainType: 'singleAxis',\n index: this.get('singleAxisIndex'),\n id: this.get('singleAxisId')\n })[0];\n var axisType = singleAxisModel.get('type'); // filter the data item with the value of label is undefined\n\n var filterData = zrUtil.filter(option.data, function (dataItem) {\n return dataItem[2] !== undefined;\n }); // ??? TODO design a stage to transfer data for themeRiver and lines?\n\n var data = this.fixData(filterData || []);\n var nameList = [];\n var nameMap = this.nameMap = zrUtil.createHashMap();\n var count = 0;\n\n for (var i = 0; i < data.length; ++i) {\n nameList.push(data[i][DATA_NAME_INDEX]);\n\n if (!nameMap.get(data[i][DATA_NAME_INDEX])) {\n nameMap.set(data[i][DATA_NAME_INDEX], count);\n count++;\n }\n }\n\n var dimensionsInfo = createDimensions(data, {\n coordDimensions: ['single'],\n dimensionsDefine: [{\n name: 'time',\n type: getDimensionTypeByAxis(axisType)\n }, {\n name: 'value',\n type: 'float'\n }, {\n name: 'name',\n type: 'ordinal'\n }],\n encodeDefine: {\n single: 0,\n value: 1,\n itemName: 2\n }\n });\n var list = new List(dimensionsInfo, this);\n list.initData(data);\n return list;\n },\n\n /**\n * The raw data is divided into multiple layers and each layer\n * has same name.\n *\n * @return {Array.>}\n */\n getLayerSeries: function () {\n var data = this.getData();\n var lenCount = data.count();\n var indexArr = [];\n\n for (var i = 0; i < lenCount; ++i) {\n indexArr[i] = i;\n }\n\n var timeDim = data.mapDimension('single'); // data group by name\n\n var groupResult = groupData(indexArr, function (index) {\n return data.get('name', index);\n });\n var layerSeries = [];\n groupResult.buckets.each(function (items, key) {\n items.sort(function (index1, index2) {\n return data.get(timeDim, index1) - data.get(timeDim, index2);\n });\n layerSeries.push({\n name: key,\n indices: items\n });\n });\n return layerSeries;\n },\n\n /**\n * Get data indices for show tooltip content\n *\n * @param {Array.|string} dim single coordinate dimension\n * @param {number} value axis value\n * @param {module:echarts/coord/single/SingleAxis} baseAxis single Axis used\n * the themeRiver.\n * @return {Object} {dataIndices, nestestValue}\n */\n getAxisTooltipData: function (dim, value, baseAxis) {\n if (!zrUtil.isArray(dim)) {\n dim = dim ? [dim] : [];\n }\n\n var data = this.getData();\n var layerSeries = this.getLayerSeries();\n var indices = [];\n var layerNum = layerSeries.length;\n var nestestValue;\n\n for (var i = 0; i < layerNum; ++i) {\n var minDist = Number.MAX_VALUE;\n var nearestIdx = -1;\n var pointNum = layerSeries[i].indices.length;\n\n for (var j = 0; j < pointNum; ++j) {\n var theValue = data.get(dim[0], layerSeries[i].indices[j]);\n var dist = Math.abs(theValue - value);\n\n if (dist <= minDist) {\n nestestValue = theValue;\n minDist = dist;\n nearestIdx = layerSeries[i].indices[j];\n }\n }\n\n indices.push(nearestIdx);\n }\n\n return {\n dataIndices: indices,\n nestestValue: nestestValue\n };\n },\n\n /**\n * @override\n * @param {number} dataIndex index of data\n */\n formatTooltip: function (dataIndex) {\n var data = this.getData();\n var htmlName = data.getName(dataIndex);\n var htmlValue = data.get(data.mapDimension('value'), dataIndex);\n\n if (isNaN(htmlValue) || htmlValue == null) {\n htmlValue = '-';\n }\n\n return encodeHTML(htmlName + ' : ' + htmlValue);\n },\n defaultOption: {\n zlevel: 0,\n z: 2,\n coordinateSystem: 'singleAxis',\n // gap in axis's orthogonal orientation\n boundaryGap: ['10%', '10%'],\n // legendHoverLink: true,\n singleAxisIndex: 0,\n animationEasing: 'linear',\n label: {\n margin: 4,\n show: true,\n position: 'left',\n color: '#000',\n fontSize: 11\n },\n emphasis: {\n label: {\n show: true\n }\n }\n }\n});\nvar _default = ThemeRiverSeries;\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar _config = require(\"../../config\");\n\nvar __DEV__ = _config.__DEV__;\n\nvar echarts = require(\"../../echarts\");\n\nvar LineDraw = require(\"../helper/LineDraw\");\n\nvar EffectLine = require(\"../helper/EffectLine\");\n\nvar Line = require(\"../helper/Line\");\n\nvar Polyline = require(\"../helper/Polyline\");\n\nvar EffectPolyline = require(\"../helper/EffectPolyline\");\n\nvar LargeLineDraw = require(\"../helper/LargeLineDraw\");\n\nvar linesLayout = require(\"./linesLayout\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar _default = echarts.extendChartView({\n type: 'lines',\n init: function () {},\n render: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n\n var lineDraw = this._updateLineDraw(data, seriesModel);\n\n var zlevel = seriesModel.get('zlevel');\n var trailLength = seriesModel.get('effect.trailLength');\n var zr = api.getZr(); // Avoid the drag cause ghost shadow\n // FIXME Better way ?\n // SVG doesn't support\n\n var isSvg = zr.painter.getType() === 'svg';\n\n if (!isSvg) {\n zr.painter.getLayer(zlevel).clear(true);\n } // Config layer with motion blur\n\n\n if (this._lastZlevel != null && !isSvg) {\n zr.configLayer(this._lastZlevel, {\n motionBlur: false\n });\n }\n\n if (this._showEffect(seriesModel) && trailLength) {\n if (!isSvg) {\n zr.configLayer(zlevel, {\n motionBlur: true,\n lastFrameAlpha: Math.max(Math.min(trailLength / 10 + 0.9, 1), 0)\n });\n }\n }\n\n lineDraw.updateData(data);\n this._lastZlevel = zlevel;\n this._finished = true;\n },\n incrementalPrepareRender: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n\n var lineDraw = this._updateLineDraw(data, seriesModel);\n\n lineDraw.incrementalPrepareUpdate(data);\n\n this._clearLayer(api);\n\n this._finished = false;\n },\n incrementalRender: function (taskParams, seriesModel, ecModel) {\n this._lineDraw.incrementalUpdate(taskParams, seriesModel.getData());\n\n this._finished = taskParams.end === seriesModel.getData().count();\n },\n updateTransform: function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n var pipelineContext = seriesModel.pipelineContext;\n\n if (!this._finished || pipelineContext.large || pipelineContext.progressiveRender) {\n // TODO Don't have to do update in large mode. Only do it when there are millions of data.\n return {\n update: true\n };\n } else {\n // TODO Use same logic with ScatterView.\n // Manually update layout\n var res = linesLayout.reset(seriesModel);\n\n if (res.progress) {\n res.progress({\n start: 0,\n end: data.count()\n }, data);\n }\n\n this._lineDraw.updateLayout();\n\n this._clearLayer(api);\n }\n },\n _updateLineDraw: function (data, seriesModel) {\n var lineDraw = this._lineDraw;\n\n var hasEffect = this._showEffect(seriesModel);\n\n var isPolyline = !!seriesModel.get('polyline');\n var pipelineContext = seriesModel.pipelineContext;\n var isLargeDraw = pipelineContext.large;\n\n if (!lineDraw || hasEffect !== this._hasEffet || isPolyline !== this._isPolyline || isLargeDraw !== this._isLargeDraw) {\n if (lineDraw) {\n lineDraw.remove();\n }\n\n lineDraw = this._lineDraw = isLargeDraw ? new LargeLineDraw() : new LineDraw(isPolyline ? hasEffect ? EffectPolyline : Polyline : hasEffect ? EffectLine : Line);\n this._hasEffet = hasEffect;\n this._isPolyline = isPolyline;\n this._isLargeDraw = isLargeDraw;\n this.group.removeAll();\n }\n\n this.group.add(lineDraw.group);\n return lineDraw;\n },\n _showEffect: function (seriesModel) {\n return !!seriesModel.get('effect.show');\n },\n _clearLayer: function (api) {\n // Not use motion when dragging or zooming\n var zr = api.getZr();\n var isSvg = zr.painter.getType() === 'svg';\n\n if (!isSvg && this._lastZlevel != null) {\n zr.painter.getLayer(this._lastZlevel).clear(true);\n }\n },\n remove: function (ecModel, api) {\n this._lineDraw && this._lineDraw.remove();\n this._lineDraw = null; // Clear motion when lineDraw is removed\n\n this._clearLayer(api);\n },\n dispose: function () {}\n});\n\nmodule.exports = _default;","var Path = require(\"../Path\");\n\n/**\n * 椭圆形状\n * @module zrender/graphic/shape/Ellipse\n */\nvar _default = Path.extend({\n type: 'ellipse',\n shape: {\n cx: 0,\n cy: 0,\n rx: 0,\n ry: 0\n },\n buildPath: function (ctx, shape) {\n var k = 0.5522848;\n var x = shape.cx;\n var y = shape.cy;\n var a = shape.rx;\n var b = shape.ry;\n var ox = a * k; // 水平控制点偏移量\n\n var oy = b * k; // 垂直控制点偏移量\n // 从椭圆的左端点开始顺时针绘制四条三次贝塞尔曲线\n\n ctx.moveTo(x - a, y);\n ctx.bezierCurveTo(x - a, y - oy, x - ox, y - b, x, y - b);\n ctx.bezierCurveTo(x + ox, y - b, x + a, y - oy, x + a, y);\n ctx.bezierCurveTo(x + a, y + oy, x + ox, y + b, x, y + b);\n ctx.bezierCurveTo(x - ox, y + b, x - a, y + oy, x - a, y);\n ctx.closePath();\n }\n});\n\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar DEFAULT_TOOLBOX_BTNS = ['rect', 'polygon', 'keep', 'clear'];\n\nfunction _default(option, isNew) {\n var brushComponents = option && option.brush;\n\n if (!zrUtil.isArray(brushComponents)) {\n brushComponents = brushComponents ? [brushComponents] : [];\n }\n\n if (!brushComponents.length) {\n return;\n }\n\n var brushComponentSpecifiedBtns = [];\n zrUtil.each(brushComponents, function (brushOpt) {\n var tbs = brushOpt.hasOwnProperty('toolbox') ? brushOpt.toolbox : [];\n\n if (tbs instanceof Array) {\n brushComponentSpecifiedBtns = brushComponentSpecifiedBtns.concat(tbs);\n }\n });\n var toolbox = option && option.toolbox;\n\n if (zrUtil.isArray(toolbox)) {\n toolbox = toolbox[0];\n }\n\n if (!toolbox) {\n toolbox = {\n feature: {}\n };\n option.toolbox = [toolbox];\n }\n\n var toolboxFeature = toolbox.feature || (toolbox.feature = {});\n var toolboxBrush = toolboxFeature.brush || (toolboxFeature.brush = {});\n var brushTypes = toolboxBrush.type || (toolboxBrush.type = []);\n brushTypes.push.apply(brushTypes, brushComponentSpecifiedBtns);\n removeDuplicate(brushTypes);\n\n if (isNew && !brushTypes.length) {\n brushTypes.push.apply(brushTypes, DEFAULT_TOOLBOX_BTNS);\n }\n}\n\nfunction removeDuplicate(arr) {\n var map = {};\n zrUtil.each(arr, function (val) {\n map[val] = 1;\n });\n arr.length = 0;\n zrUtil.each(map, function (flag, val) {\n arr.push(val);\n });\n}\n\nmodule.exports = _default;","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};\n","// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])\n'use strict';\nvar $export = require('./_export');\nvar toLength = require('./_to-length');\nvar context = require('./_string-context');\nvar ENDS_WITH = 'endsWith';\nvar $endsWith = ''[ENDS_WITH];\n\n$export($export.P + $export.F * require('./_fails-is-regexp')(ENDS_WITH), 'String', {\n endsWith: function endsWith(searchString /* , endPosition = @length */) {\n var that = context(this, searchString, ENDS_WITH);\n var endPosition = arguments.length > 1 ? arguments[1] : undefined;\n var len = toLength(that.length);\n var end = endPosition === undefined ? len : Math.min(toLength(endPosition), len);\n var search = String(searchString);\n return $endsWith\n ? $endsWith.call(that, search, end)\n : that.slice(end - search.length, end) === search;\n }\n});\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nrequire(\"../coord/cartesian/AxisModel\");\n\nrequire(\"./axis/CartesianAxisView\");","require('./_typed-array')('Uint16', 2, function (init) {\n return function Uint16Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","var util = require(\"./core/util\");\n\nvar env = require(\"./core/env\");\n\nvar Group = require(\"./container/Group\");\n\nvar timsort = require(\"./core/timsort\");\n\n// Use timsort because in most case elements are partially sorted\n// https://jsfiddle.net/pissang/jr4x7mdm/8/\nfunction shapeCompareFunc(a, b) {\n if (a.zlevel === b.zlevel) {\n if (a.z === b.z) {\n // if (a.z2 === b.z2) {\n // // FIXME Slow has renderidx compare\n // // http://stackoverflow.com/questions/20883421/sorting-in-javascript-should-every-compare-function-have-a-return-0-statement\n // // https://github.com/v8/v8/blob/47cce544a31ed5577ffe2963f67acb4144ee0232/src/js/array.js#L1012\n // return a.__renderidx - b.__renderidx;\n // }\n return a.z2 - b.z2;\n }\n\n return a.z - b.z;\n }\n\n return a.zlevel - b.zlevel;\n}\n/**\n * 内容仓库 (M)\n * @alias module:zrender/Storage\n * @constructor\n */\n\n\nvar Storage = function () {\n // jshint ignore:line\n this._roots = [];\n this._displayList = [];\n this._displayListLen = 0;\n};\n\nStorage.prototype = {\n constructor: Storage,\n\n /**\n * @param {Function} cb\n *\n */\n traverse: function (cb, context) {\n for (var i = 0; i < this._roots.length; i++) {\n this._roots[i].traverse(cb, context);\n }\n },\n\n /**\n * 返回所有图形的绘制队列\n * @param {boolean} [update=false] 是否在返回前更新该数组\n * @param {boolean} [includeIgnore=false] 是否包含 ignore 的数组, 在 update 为 true 的时候有效\n *\n * 详见{@link module:zrender/graphic/Displayable.prototype.updateDisplayList}\n * @return {Array.}\n */\n getDisplayList: function (update, includeIgnore) {\n includeIgnore = includeIgnore || false;\n\n if (update) {\n this.updateDisplayList(includeIgnore);\n }\n\n return this._displayList;\n },\n\n /**\n * 更新图形的绘制队列。\n * 每次绘制前都会调用,该方法会先深度优先遍历整个树,更新所有Group和Shape的变换并且把所有可见的Shape保存到数组中,\n * 最后根据绘制的优先级(zlevel > z > 插入顺序)排序得到绘制队列\n * @param {boolean} [includeIgnore=false] 是否包含 ignore 的数组\n */\n updateDisplayList: function (includeIgnore) {\n this._displayListLen = 0;\n var roots = this._roots;\n var displayList = this._displayList;\n\n for (var i = 0, len = roots.length; i < len; i++) {\n this._updateAndAddDisplayable(roots[i], null, includeIgnore);\n }\n\n displayList.length = this._displayListLen;\n env.canvasSupported && timsort(displayList, shapeCompareFunc);\n },\n _updateAndAddDisplayable: function (el, clipPaths, includeIgnore) {\n if (el.ignore && !includeIgnore) {\n return;\n }\n\n el.beforeUpdate();\n\n if (el.__dirty) {\n el.update();\n }\n\n el.afterUpdate();\n var userSetClipPath = el.clipPath;\n\n if (userSetClipPath) {\n // FIXME 效率影响\n if (clipPaths) {\n clipPaths = clipPaths.slice();\n } else {\n clipPaths = [];\n }\n\n var currentClipPath = userSetClipPath;\n var parentClipPath = el; // Recursively add clip path\n\n while (currentClipPath) {\n // clipPath 的变换是基于使用这个 clipPath 的元素\n currentClipPath.parent = parentClipPath;\n currentClipPath.updateTransform();\n clipPaths.push(currentClipPath);\n parentClipPath = currentClipPath;\n currentClipPath = currentClipPath.clipPath;\n }\n }\n\n if (el.isGroup) {\n var children = el._children;\n\n for (var i = 0; i < children.length; i++) {\n var child = children[i]; // Force to mark as dirty if group is dirty\n // FIXME __dirtyPath ?\n\n if (el.__dirty) {\n child.__dirty = true;\n }\n\n this._updateAndAddDisplayable(child, clipPaths, includeIgnore);\n } // Mark group clean here\n\n\n el.__dirty = false;\n } else {\n el.__clipPaths = clipPaths;\n this._displayList[this._displayListLen++] = el;\n }\n },\n\n /**\n * 添加图形(Shape)或者组(Group)到根节点\n * @param {module:zrender/Element} el\n */\n addRoot: function (el) {\n if (el.__storage === this) {\n return;\n }\n\n if (el instanceof Group) {\n el.addChildrenToStorage(this);\n }\n\n this.addToStorage(el);\n\n this._roots.push(el);\n },\n\n /**\n * 删除指定的图形(Shape)或者组(Group)\n * @param {string|Array.} [el] 如果为空清空整个Storage\n */\n delRoot: function (el) {\n if (el == null) {\n // 不指定el清空\n for (var i = 0; i < this._roots.length; i++) {\n var root = this._roots[i];\n\n if (root instanceof Group) {\n root.delChildrenFromStorage(this);\n }\n }\n\n this._roots = [];\n this._displayList = [];\n this._displayListLen = 0;\n return;\n }\n\n if (el instanceof Array) {\n for (var i = 0, l = el.length; i < l; i++) {\n this.delRoot(el[i]);\n }\n\n return;\n }\n\n var idx = util.indexOf(this._roots, el);\n\n if (idx >= 0) {\n this.delFromStorage(el);\n\n this._roots.splice(idx, 1);\n\n if (el instanceof Group) {\n el.delChildrenFromStorage(this);\n }\n }\n },\n addToStorage: function (el) {\n if (el) {\n el.__storage = this;\n el.dirty(false);\n }\n\n return this;\n },\n delFromStorage: function (el) {\n if (el) {\n el.__storage = null;\n }\n\n return this;\n },\n\n /**\n * 清空并且释放Storage\n */\n dispose: function () {\n this._renderList = this._roots = null;\n },\n displayableSortFunc: shapeCompareFunc\n};\nvar _default = Storage;\nmodule.exports = _default;","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar echarts = require(\"../../echarts\");\n\nvar zrUtil = require(\"zrender/lib/core/util\");\n\nvar AxisBuilder = require(\"./AxisBuilder\");\n\nvar BrushController = require(\"../helper/BrushController\");\n\nvar brushHelper = require(\"../helper/brushHelper\");\n\nvar graphic = require(\"../../util/graphic\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar elementList = ['axisLine', 'axisTickLabel', 'axisName'];\nvar AxisView = echarts.extendComponentView({\n type: 'parallelAxis',\n\n /**\n * @override\n */\n init: function (ecModel, api) {\n AxisView.superApply(this, 'init', arguments);\n /**\n * @type {module:echarts/component/helper/BrushController}\n */\n\n (this._brushController = new BrushController(api.getZr())).on('brush', zrUtil.bind(this._onBrush, this));\n },\n\n /**\n * @override\n */\n render: function (axisModel, ecModel, api, payload) {\n if (fromAxisAreaSelect(axisModel, ecModel, payload)) {\n return;\n }\n\n this.axisModel = axisModel;\n this.api = api;\n this.group.removeAll();\n var oldAxisGroup = this._axisGroup;\n this._axisGroup = new graphic.Group();\n this.group.add(this._axisGroup);\n\n if (!axisModel.get('show')) {\n return;\n }\n\n var coordSysModel = getCoordSysModel(axisModel, ecModel);\n var coordSys = coordSysModel.coordinateSystem;\n var areaSelectStyle = axisModel.getAreaSelectStyle();\n var areaWidth = areaSelectStyle.width;\n var dim = axisModel.axis.dim;\n var axisLayout = coordSys.getAxisLayout(dim);\n var builderOpt = zrUtil.extend({\n strokeContainThreshold: areaWidth\n }, axisLayout);\n var axisBuilder = new AxisBuilder(axisModel, builderOpt);\n zrUtil.each(elementList, axisBuilder.add, axisBuilder);\n\n this._axisGroup.add(axisBuilder.getGroup());\n\n this._refreshBrushController(builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api);\n\n var animationModel = payload && payload.animation === false ? null : axisModel;\n graphic.groupTransition(oldAxisGroup, this._axisGroup, animationModel);\n },\n // /**\n // * @override\n // */\n // updateVisual: function (axisModel, ecModel, api, payload) {\n // this._brushController && this._brushController\n // .updateCovers(getCoverInfoList(axisModel));\n // },\n _refreshBrushController: function (builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api) {\n // After filtering, axis may change, select area needs to be update.\n var extent = axisModel.axis.getExtent();\n var extentLen = extent[1] - extent[0];\n var extra = Math.min(30, Math.abs(extentLen) * 0.1); // Arbitrary value.\n // width/height might be negative, which will be\n // normalized in BoundingRect.\n\n var rect = graphic.BoundingRect.create({\n x: extent[0],\n y: -areaWidth / 2,\n width: extentLen,\n height: areaWidth\n });\n rect.x -= extra;\n rect.width += 2 * extra;\n\n this._brushController.mount({\n enableGlobalPan: true,\n rotation: builderOpt.rotation,\n position: builderOpt.position\n }).setPanels([{\n panelId: 'pl',\n clipPath: brushHelper.makeRectPanelClipPath(rect),\n isTargetByCursor: brushHelper.makeRectIsTargetByCursor(rect, api, coordSysModel),\n getLinearBrushOtherExtent: brushHelper.makeLinearBrushOtherExtent(rect, 0)\n }]).enableBrush({\n brushType: 'lineX',\n brushStyle: areaSelectStyle,\n removeOnClick: true\n }).updateCovers(getCoverInfoList(axisModel));\n },\n _onBrush: function (coverInfoList, opt) {\n // Do not cache these object, because the mey be changed.\n var axisModel = this.axisModel;\n var axis = axisModel.axis;\n var intervals = zrUtil.map(coverInfoList, function (coverInfo) {\n return [axis.coordToData(coverInfo.range[0], true), axis.coordToData(coverInfo.range[1], true)];\n }); // If realtime is true, action is not dispatched on drag end, because\n // the drag end emits the same params with the last drag move event,\n // and may have some delay when using touch pad.\n\n if (!axisModel.option.realtime === opt.isEnd || opt.removeOnClick) {\n // jshint ignore:line\n this.api.dispatchAction({\n type: 'axisAreaSelect',\n parallelAxisId: axisModel.id,\n intervals: intervals\n });\n }\n },\n\n /**\n * @override\n */\n dispose: function () {\n this._brushController.dispose();\n }\n});\n\nfunction fromAxisAreaSelect(axisModel, ecModel, payload) {\n return payload && payload.type === 'axisAreaSelect' && ecModel.findComponents({\n mainType: 'parallelAxis',\n query: payload\n })[0] === axisModel;\n}\n\nfunction getCoverInfoList(axisModel) {\n var axis = axisModel.axis;\n return zrUtil.map(axisModel.activeIntervals, function (interval) {\n return {\n brushType: 'lineX',\n panelId: 'pl',\n range: [axis.dataToCoord(interval[0], true), axis.dataToCoord(interval[1], true)]\n };\n });\n}\n\nfunction getCoordSysModel(axisModel, ecModel) {\n return ecModel.getComponent('parallel', axisModel.get('parallelIndex'));\n}\n\nvar _default = AxisView;\nmodule.exports = _default;","var isObject = require('./isObject'),\n now = require('./now'),\n toNumber = require('./toNumber');\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeMax = Math.max,\n nativeMin = Math.min;\n\n/**\n * Creates a debounced function that delays invoking `func` until after `wait`\n * milliseconds have elapsed since the last time the debounced function was\n * invoked. The debounced function comes with a `cancel` method to cancel\n * delayed `func` invocations and a `flush` method to immediately invoke them.\n * Provide `options` to indicate whether `func` should be invoked on the\n * leading and/or trailing edge of the `wait` timeout. The `func` is invoked\n * with the last arguments provided to the debounced function. Subsequent\n * calls to the debounced function return the result of the last `func`\n * invocation.\n *\n * **Note:** If `leading` and `trailing` options are `true`, `func` is\n * invoked on the trailing edge of the timeout only if the debounced function\n * is invoked more than once during the `wait` timeout.\n *\n * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred\n * until to the next tick, similar to `setTimeout` with a timeout of `0`.\n *\n * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)\n * for details over the differences between `_.debounce` and `_.throttle`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to debounce.\n * @param {number} [wait=0] The number of milliseconds to delay.\n * @param {Object} [options={}] The options object.\n * @param {boolean} [options.leading=false]\n * Specify invoking on the leading edge of the timeout.\n * @param {number} [options.maxWait]\n * The maximum time `func` is allowed to be delayed before it's invoked.\n * @param {boolean} [options.trailing=true]\n * Specify invoking on the trailing edge of the timeout.\n * @returns {Function} Returns the new debounced function.\n * @example\n *\n * // Avoid costly calculations while the window size is in flux.\n * jQuery(window).on('resize', _.debounce(calculateLayout, 150));\n *\n * // Invoke `sendMail` when clicked, debouncing subsequent calls.\n * jQuery(element).on('click', _.debounce(sendMail, 300, {\n * 'leading': true,\n * 'trailing': false\n * }));\n *\n * // Ensure `batchLog` is invoked once after 1 second of debounced calls.\n * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });\n * var source = new EventSource('/stream');\n * jQuery(source).on('message', debounced);\n *\n * // Cancel the trailing debounced invocation.\n * jQuery(window).on('popstate', debounced.cancel);\n */\nfunction debounce(func, wait, options) {\n var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;\n\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = toNumber(wait) || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }\n\n function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;\n\n lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }\n\n function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }\n\n function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;\n\n return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }\n\n function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;\n\n // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }\n\n function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }\n\n function trailingEdge(time) {\n timerId = undefined;\n\n // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }\n\n function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }\n\n function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }\n\n function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);\n\n lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;\n\n if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n}\n\nmodule.exports = debounce;\n","require('./_typed-array')('Int8', 1, function (init) {\n return function Int8Array(data, byteOffset, length) {\n return init(this, data, byteOffset, length);\n };\n});\n","import _Object$defineProperty from \"../../core-js/object/define-property\";\n\nfunction _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n\n _Object$defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nexport default function _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n return Constructor;\n}","'use strict';\nvar regexpExec = require('./_regexp-exec');\nrequire('./_export')({\n target: 'RegExp',\n proto: true,\n forced: regexpExec !== /./.exec\n}, {\n exec: regexpExec\n});\n","// call something on iterator step with safe closing on error\nvar anObject = require('./_an-object');\nmodule.exports = function (iterator, fn, value, entries) {\n try {\n return entries ? fn(anObject(value)[0], value[1]) : fn(value);\n // 7.4.6 IteratorClose(iterator, completion)\n } catch (e) {\n var ret = iterator['return'];\n if (ret !== undefined) anObject(ret.call(iterator));\n throw e;\n }\n};\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nrequire(\"./toolbox/ToolboxModel\");\n\nrequire(\"./toolbox/ToolboxView\");\n\nrequire(\"./toolbox/feature/SaveAsImage\");\n\nrequire(\"./toolbox/feature/MagicType\");\n\nrequire(\"./toolbox/feature/DataView\");\n\nrequire(\"./toolbox/feature/DataZoom\");\n\nrequire(\"./toolbox/feature/Restore\");","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar Group = require(\"zrender/lib/container/Group\");\n\nvar componentUtil = require(\"../util/component\");\n\nvar clazzUtil = require(\"../util/clazz\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\nvar Component = function () {\n /**\n * @type {module:zrender/container/Group}\n * @readOnly\n */\n this.group = new Group();\n /**\n * @type {string}\n * @readOnly\n */\n\n this.uid = componentUtil.getUID('viewComponent');\n};\n\nComponent.prototype = {\n constructor: Component,\n init: function (ecModel, api) {},\n render: function (componentModel, ecModel, api, payload) {},\n dispose: function () {},\n\n /**\n * @param {string} eventType\n * @param {Object} query\n * @param {module:zrender/Element} targetEl\n * @param {Object} packedEvent\n * @return {boolen} Pass only when return `true`.\n */\n filterForExposedEvent: null\n};\nvar componentProto = Component.prototype;\n\ncomponentProto.updateView = componentProto.updateLayout = componentProto.updateVisual = function (seriesModel, ecModel, api, payload) {// Do nothing;\n}; // Enable Component.extend.\n\n\nclazzUtil.enableClassExtend(Component); // Enable capability of registerClass, getClass, hasClass, registerSubTypeDefaulter and so on.\n\nclazzUtil.enableClassManagement(Component, {\n registerWhenExtend: true\n});\nvar _default = Component;\nmodule.exports = _default;","var Definable = require(\"./Definable\");\n\nvar zrUtil = require(\"../../core/util\");\n\nvar zrLog = require(\"../../core/log\");\n\nvar colorTool = require(\"../../tool/color\");\n\n/**\n * @file Manages SVG gradient elements.\n * @author Zhang Wenli\n */\n\n/**\n * Manages SVG gradient elements.\n *\n * @class\n * @extends Definable\n * @param {number} zrId zrender instance id\n * @param {SVGElement} svgRoot root of SVG document\n */\nfunction GradientManager(zrId, svgRoot) {\n Definable.call(this, zrId, svgRoot, ['linearGradient', 'radialGradient'], '__gradient_in_use__');\n}\n\nzrUtil.inherits(GradientManager, Definable);\n/**\n * Create new gradient DOM for fill or stroke if not exist,\n * but will not update gradient if exists.\n *\n * @param {SvgElement} svgElement SVG element to paint\n * @param {Displayable} displayable zrender displayable element\n */\n\nGradientManager.prototype.addWithoutUpdate = function (svgElement, displayable) {\n if (displayable && displayable.style) {\n var that = this;\n zrUtil.each(['fill', 'stroke'], function (fillOrStroke) {\n if (displayable.style[fillOrStroke] && (displayable.style[fillOrStroke].type === 'linear' || displayable.style[fillOrStroke].type === 'radial')) {\n var gradient = displayable.style[fillOrStroke];\n var defs = that.getDefs(true); // Create dom in if not exists\n\n var dom;\n\n if (gradient._dom) {\n // Gradient exists\n dom = gradient._dom;\n\n if (!defs.contains(gradient._dom)) {\n // _dom is no longer in defs, recreate\n that.addDom(dom);\n }\n } else {\n // New dom\n dom = that.add(gradient);\n }\n\n that.markUsed(displayable);\n var id = dom.getAttribute('id');\n svgElement.setAttribute(fillOrStroke, 'url(#' + id + ')');\n }\n });\n }\n};\n/**\n * Add a new gradient tag in \n *\n * @param {Gradient} gradient zr gradient instance\n * @return {SVGLinearGradientElement | SVGRadialGradientElement}\n * created DOM\n */\n\n\nGradientManager.prototype.add = function (gradient) {\n var dom;\n\n if (gradient.type === 'linear') {\n dom = this.createElement('linearGradient');\n } else if (gradient.type === 'radial') {\n dom = this.createElement('radialGradient');\n } else {\n zrLog('Illegal gradient type.');\n return null;\n } // Set dom id with gradient id, since each gradient instance\n // will have no more than one dom element.\n // id may exists before for those dirty elements, in which case\n // id should remain the same, and other attributes should be\n // updated.\n\n\n gradient.id = gradient.id || this.nextId++;\n dom.setAttribute('id', 'zr' + this._zrId + '-gradient-' + gradient.id);\n this.updateDom(gradient, dom);\n this.addDom(dom);\n return dom;\n};\n/**\n * Update gradient.\n *\n * @param {Gradient} gradient zr gradient instance\n */\n\n\nGradientManager.prototype.update = function (gradient) {\n var that = this;\n Definable.prototype.update.call(this, gradient, function () {\n var type = gradient.type;\n var tagName = gradient._dom.tagName;\n\n if (type === 'linear' && tagName === 'linearGradient' || type === 'radial' && tagName === 'radialGradient') {\n // Gradient type is not changed, update gradient\n that.updateDom(gradient, gradient._dom);\n } else {\n // Remove and re-create if type is changed\n that.removeDom(gradient);\n that.add(gradient);\n }\n });\n};\n/**\n * Update gradient dom\n *\n * @param {Gradient} gradient zr gradient instance\n * @param {SVGLinearGradientElement | SVGRadialGradientElement} dom\n * DOM to update\n */\n\n\nGradientManager.prototype.updateDom = function (gradient, dom) {\n if (gradient.type === 'linear') {\n dom.setAttribute('x1', gradient.x);\n dom.setAttribute('y1', gradient.y);\n dom.setAttribute('x2', gradient.x2);\n dom.setAttribute('y2', gradient.y2);\n } else if (gradient.type === 'radial') {\n dom.setAttribute('cx', gradient.x);\n dom.setAttribute('cy', gradient.y);\n dom.setAttribute('r', gradient.r);\n } else {\n zrLog('Illegal gradient type.');\n return;\n }\n\n if (gradient.global) {\n // x1, x2, y1, y2 in range of 0 to canvas width or height\n dom.setAttribute('gradientUnits', 'userSpaceOnUse');\n } else {\n // x1, x2, y1, y2 in range of 0 to 1\n dom.setAttribute('gradientUnits', 'objectBoundingBox');\n } // Remove color stops if exists\n\n\n dom.innerHTML = ''; // Add color stops\n\n var colors = gradient.colorStops;\n\n for (var i = 0, len = colors.length; i < len; ++i) {\n var stop = this.createElement('stop');\n stop.setAttribute('offset', colors[i].offset * 100 + '%');\n var color = colors[i].color;\n\n if (color.indexOf('rgba' > -1)) {\n // Fix Safari bug that stop-color not recognizing alpha #9014\n var opacity = colorTool.parse(color)[3];\n var hex = colorTool.toHex(color); // stop-color cannot be color, since:\n // The opacity value used for the gradient calculation is the\n // *product* of the value of stop-opacity and the opacity of the\n // value of stop-color.\n // See https://www.w3.org/TR/SVG2/pservers.html#StopOpacityProperty\n\n stop.setAttribute('stop-color', '#' + hex);\n stop.setAttribute('stop-opacity', opacity);\n } else {\n stop.setAttribute('stop-color', colors[i].color);\n }\n\n dom.appendChild(stop);\n } // Store dom element in gradient, to avoid creating multiple\n // dom instances for the same gradient element\n\n\n gradient._dom = dom;\n};\n/**\n * Mark a single gradient to be used\n *\n * @param {Displayable} displayable displayable element\n */\n\n\nGradientManager.prototype.markUsed = function (displayable) {\n if (displayable.style) {\n var gradient = displayable.style.fill;\n\n if (gradient && gradient._dom) {\n Definable.prototype.markUsed.call(this, gradient._dom);\n }\n\n gradient = displayable.style.stroke;\n\n if (gradient && gradient._dom) {\n Definable.prototype.markUsed.call(this, gradient._dom);\n }\n }\n};\n\nvar _default = GradientManager;\nmodule.exports = _default;","// 20.1.2.5 Number.isSafeInteger(number)\nvar $export = require('./_export');\nvar isInteger = require('./_is-integer');\nvar abs = Math.abs;\n\n$export($export.S, 'Number', {\n isSafeInteger: function isSafeInteger(number) {\n return isInteger(number) && abs(number) <= 0x1fffffffffffff;\n }\n});\n","\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\nvar completeDimensions = require(\"./completeDimensions\");\n\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * Substitute `completeDimensions`.\n * `completeDimensions` is to be deprecated.\n */\n\n/**\n * @param {module:echarts/data/Source|module:echarts/data/List} source or data.\n * @param {Object|Array} [opt]\n * @param {Array.} [opt.coordDimensions=[]]\n * @param {number} [opt.dimensionsCount]\n * @param {string} [opt.generateCoord]\n * @param {string} [opt.generateCoordCount]\n * @param {Array.} [opt.dimensionsDefine=source.dimensionsDefine] Overwrite source define.\n * @param {Object|HashMap} [opt.encodeDefine=source.encodeDefine] Overwrite source define.\n * @return {Array.