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1626 lines
63 KiB
JavaScript
1626 lines
63 KiB
JavaScript
2 months ago
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/**
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* @license Highcharts JS v6.0.4 (2017-12-15)
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*
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* (c) 2014 Highsoft AS
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* Authors: Jon Arild Nygard / Oystein Moseng
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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(function(factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else {
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factory(Highcharts);
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}
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}(function(Highcharts) {
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var result = (function(H) {
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var each = H.each,
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extend = H.extend,
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isBoolean = function(x) {
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return typeof x === 'boolean';
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},
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isFn = function(x) {
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return typeof x === 'function';
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},
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pick = H.pick;
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// TODO Combine buildTree and buildNode with setTreeValues
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// TODO Remove logic from Treemap and make it utilize this mixin.
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var setTreeValues = function setTreeValues(tree, options) {
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var before = options.before,
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idRoot = options.idRoot,
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mapIdToNode = options.mapIdToNode,
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nodeRoot = mapIdToNode[idRoot],
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levelIsConstant = (
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isBoolean(options.levelIsConstant) ?
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options.levelIsConstant :
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true
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),
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points = options.points,
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point = points[tree.i],
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optionsPoint = point && point.options || {},
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childrenTotal = 0,
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children = [],
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value;
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extend(tree, {
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levelDynamic: tree.level - (levelIsConstant ? 0 : nodeRoot.level),
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name: pick(point && point.name, ''),
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visible: (
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idRoot === tree.id ||
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(isBoolean(options.visible) ? options.visible : false)
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)
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});
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if (isFn(before)) {
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tree = before(tree, options);
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}
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// First give the children some values
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each(tree.children, function(child, i) {
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var newOptions = extend({}, options);
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extend(newOptions, {
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index: i,
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siblings: tree.children.length,
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visible: tree.visible
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});
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child = setTreeValues(child, newOptions);
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children.push(child);
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if (child.visible) {
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childrenTotal += child.val;
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}
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});
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tree.visible = childrenTotal > 0 || tree.visible;
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// Set the values
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value = pick(optionsPoint.value, childrenTotal);
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extend(tree, {
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children: children,
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childrenTotal: childrenTotal,
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isLeaf: tree.visible && !childrenTotal,
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val: value
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});
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return tree;
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};
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var getColor = function getColor(node, options) {
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var index = options.index,
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levelMap = options.levelMap,
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parentColor = options.parentColor,
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parentColorIndex = options.parentColorIndex,
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series = options.series,
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colors = options.colors,
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siblings = options.siblings,
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points = series.points,
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getColorByPoint,
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point,
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level,
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colorByPoint,
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colorIndexByPoint,
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color,
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colorIndex;
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function variation(color) {
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var colorVariation = level && level.colorVariation;
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if (colorVariation) {
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if (colorVariation.key === 'brightness') {
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return H.color(color).brighten(
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colorVariation.to * (index / siblings)
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).get();
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}
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}
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return color;
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}
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if (node) {
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point = points[node.i];
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level = levelMap[node.levelDynamic] || {};
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getColorByPoint = (
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point &&
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(
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isBoolean(level.colorByPoint) ?
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level.colorByPoint :
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!!series.options.colorByPoint
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)
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);
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if (getColorByPoint) {
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colorIndexByPoint = point.index %
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(colors ? colors.length : series.chart.options.chart.colorCount);
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colorByPoint = colors && colors[colorIndexByPoint];
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}
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// Select either point color, level color or inherited color.
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color = pick(
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point && point.options.color,
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level && level.color,
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colorByPoint,
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parentColor && variation(parentColor),
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series.color
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);
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colorIndex = pick(
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point && point.options.colorIndex,
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level && level.colorIndex,
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colorIndexByPoint,
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parentColorIndex,
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options.colorIndex
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);
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}
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return {
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color: color,
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colorIndex: colorIndex
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};
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};
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var result = {
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getColor: getColor,
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setTreeValues: setTreeValues
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};
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return result;
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}(Highcharts));
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(function(H, mixinTreeSeries) {
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/**
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* (c) 2014 Highsoft AS
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* Authors: Jon Arild Nygard / Oystein Moseng
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*
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* License: www.highcharts.com/license
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*/
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var seriesType = H.seriesType,
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seriesTypes = H.seriesTypes,
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map = H.map,
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merge = H.merge,
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extend = H.extend,
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noop = H.noop,
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each = H.each,
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getColor = mixinTreeSeries.getColor,
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grep = H.grep,
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isBoolean = function(x) {
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return typeof x === 'boolean';
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},
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isNumber = H.isNumber,
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isString = H.isString,
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pick = H.pick,
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Series = H.Series,
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stableSort = H.stableSort,
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color = H.Color,
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eachObject = function(list, func, context) {
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context = context || this;
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H.objectEach(list, function(val, key) {
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func.call(context, val, key, list);
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});
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},
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reduce = H.reduce,
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// @todo find correct name for this function.
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// @todo Similar to reduce, this function is likely redundant
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recursive = function(item, func, context) {
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var next;
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context = context || this;
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next = func.call(context, item);
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if (next !== false) {
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recursive(next, func, context);
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}
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};
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/**
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* A treemap displays hierarchical data using nested rectangles. The data can be
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* laid out in varying ways depending on options.
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*
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* @sample highcharts/demo/treemap-large-dataset/ Treemap
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*
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* @extends {plotOptions.scatter}
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* @excluding marker
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* @product highcharts
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* @optionparent plotOptions.treemap
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*/
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seriesType('treemap', 'scatter', {
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/**
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* When enabled the user can click on a point which is a parent and
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* zoom in on its children.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/plotoptions/treemap-allowdrilltonode/ Enabled
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* @default false
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* @since 4.1.0
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* @product highcharts
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* @apioption plotOptions.treemap.allowDrillToNode
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*/
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/**
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* When the series contains less points than the crop threshold, all
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* points are drawn, event if the points fall outside the visible plot
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* area at the current zoom. The advantage of drawing all points (including
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* markers and columns), is that animation is performed on updates.
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* On the other hand, when the series contains more points than the
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* crop threshold, the series data is cropped to only contain points
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* that fall within the plot area. The advantage of cropping away invisible
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* points is to increase performance on large series.
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*
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* @type {Number}
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* @default 300
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* @since 4.1.0
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* @product highcharts
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* @apioption plotOptions.treemap.cropThreshold
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*/
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/**
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* This option decides if the user can interact with the parent nodes
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* or just the leaf nodes. When this option is undefined, it will be
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* true by default. However when allowDrillToNode is true, then it will
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* be false by default.
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*
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* @type {Boolean}
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* @sample {highcharts} highcharts/plotoptions/treemap-interactbyleaf-false/ False
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* @sample {highcharts} highcharts/plotoptions/treemap-interactbyleaf-true-and-allowdrilltonode/ InteractByLeaf and allowDrillToNode is true
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* @since 4.1.2
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* @product highcharts
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* @apioption plotOptions.treemap.interactByLeaf
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*/
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/**
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* The sort index of the point inside the treemap level.
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*
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* @type {Number}
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* @sample {highcharts} highcharts/plotoptions/treemap-sortindex/ Sort by years
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* @since 4.1.10
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* @product highcharts
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* @apioption plotOptions.treemap.sortIndex
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*/
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/**
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* When using automatic point colors pulled from the `options.colors`
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* collection, this option determines whether the chart should receive
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* one color per series or one color per point.
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*
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* @type {Boolean}
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* @see [series colors](#plotOptions.treemap.colors)
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* @default false
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* @since 2.0
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* @apioption plotOptions.treemap.colorByPoint
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*/
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/**
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* A series specific or series type specific color set to apply instead
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* of the global [colors](#colors) when [colorByPoint](#plotOptions.
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* treemap.colorByPoint) is true.
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*
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* @type {Array<Color>}
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* @since 3.0
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* @apioption plotOptions.treemap.colors
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*/
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|
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/**
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* Whether to display this series type or specific series item in the
|
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* legend.
|
||
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*
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* @type {Boolean}
|
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* @default false
|
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* @product highcharts
|
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*/
|
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showInLegend: false,
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|
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/**
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* @ignore
|
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*/
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marker: false,
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/**
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* @extends plotOptions.heatmap.dataLabels
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* @since 4.1.0
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* @product highcharts
|
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*/
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dataLabels: {
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enabled: true,
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defer: false,
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verticalAlign: 'middle',
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formatter: function() { // #2945
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return this.point.name || this.point.id;
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},
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inside: true
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},
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tooltip: {
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headerFormat: '',
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pointFormat: '<b>{point.name}</b>: {point.value}<br/>'
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},
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|
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/**
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* Whether to ignore hidden points when the layout algorithm runs.
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* If `false`, hidden points will leave open spaces.
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*
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||
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* @type {Boolean}
|
||
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* @default true
|
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* @since 5.0.8
|
||
|
* @product highcharts
|
||
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*/
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ignoreHiddenPoint: true,
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||
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/**
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* This option decides which algorithm is used for setting position
|
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* and dimensions of the points. Can be one of `sliceAndDice`, `stripes`,
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* `squarified` or `strip`.
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*
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* @validvalue ["sliceAndDice", "stripes", "squarified", "strip"]
|
||
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* @type {String}
|
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* @see [How to write your own algorithm](http://www.highcharts.com/docs/chart-
|
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* and-series-types/treemap)
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-sliceanddice/ SliceAndDice by default
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-stripes/ Stripes
|
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-squarified/ Squarified
|
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* @sample {highcharts} highcharts/plotoptions/treemap-layoutalgorithm-strip/ Strip
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||
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* @default sliceAndDice
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* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
*/
|
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layoutAlgorithm: 'sliceAndDice',
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|
|
||
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/**
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* Defines which direction the layout algorithm will start drawing.
|
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* Possible values are "vertical" and "horizontal".
|
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*
|
||
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* @validvalue ["vertical", "horizontal"]
|
||
|
* @type {String}
|
||
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* @default vertical
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
*/
|
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layoutStartingDirection: 'vertical',
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|
|
||
|
/**
|
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* Enabling this option will make the treemap alternate the drawing
|
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* direction between vertical and horizontal. The next levels starting
|
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* direction will always be the opposite of the previous.
|
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|
*
|
||
|
* @type {Boolean}
|
||
|
* @sample {highcharts} highcharts/plotoptions/treemap-alternatestartingdirection-true/ Enabled
|
||
|
* @default false
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
alternateStartingDirection: false,
|
||
|
|
||
|
/**
|
||
|
* Used together with the levels and allowDrillToNode options. When
|
||
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* set to false the first level visible when drilling is considered
|
||
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* to be level one. Otherwise the level will be the same as the tree
|
||
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* structure.
|
||
|
*
|
||
|
* @type {Boolean}
|
||
|
* @default true
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
levelIsConstant: true,
|
||
|
|
||
|
/**
|
||
|
* Options for the button appearing when drilling down in a treemap.
|
||
|
*/
|
||
|
drillUpButton: {
|
||
|
|
||
|
/**
|
||
|
* The position of the button.
|
||
|
*/
|
||
|
position: {
|
||
|
|
||
|
/**
|
||
|
* Horizontal alignment of the button.
|
||
|
* @validvalue ["left", "center", "right"]
|
||
|
*/
|
||
|
align: 'right',
|
||
|
|
||
|
/**
|
||
|
* Horizontal offset of the button.
|
||
|
* @default -10
|
||
|
* @type {Number}
|
||
|
*/
|
||
|
x: -10,
|
||
|
|
||
|
/**
|
||
|
* Vertical offset of the button.
|
||
|
*/
|
||
|
y: 10
|
||
|
|
||
|
/**
|
||
|
* Vertical alignment of the button.
|
||
|
*
|
||
|
* @default top
|
||
|
* @validvalue ["top", "middle", "bottom"]
|
||
|
* @apioption plotOptions.treemap.drillUpButton.position.verticalAlign
|
||
|
*/
|
||
|
}
|
||
|
},
|
||
|
|
||
|
// Presentational options
|
||
|
|
||
|
/**
|
||
|
* The color of the border surrounding each tree map item.
|
||
|
*
|
||
|
* @type {Color}
|
||
|
* @default #e6e6e6
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
borderColor: '#e6e6e6',
|
||
|
|
||
|
/**
|
||
|
* The width of the border surrounding each tree map item.
|
||
|
*/
|
||
|
borderWidth: 1,
|
||
|
|
||
|
/**
|
||
|
* The opacity of a point in treemap. When a point has children, the
|
||
|
* visibility of the children is determined by the opacity.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @default 0.15
|
||
|
* @since 4.2.4
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
opacity: 0.15,
|
||
|
|
||
|
/**
|
||
|
* A wrapper object for all the series options in specific states.
|
||
|
*
|
||
|
* @extends plotOptions.heatmap.states
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
states: {
|
||
|
|
||
|
/**
|
||
|
* Options for the hovered series
|
||
|
*
|
||
|
* @extends plotOptions.heatmap.states.hover
|
||
|
* @excluding halo
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
hover: {
|
||
|
|
||
|
/**
|
||
|
* The border color for the hovered state.
|
||
|
*/
|
||
|
borderColor: '#999999',
|
||
|
|
||
|
/**
|
||
|
* Brightness for the hovered point. Defaults to 0 if the heatmap
|
||
|
* series is loaded, otherwise 0.1.
|
||
|
*
|
||
|
* @default null
|
||
|
* @type {Number}
|
||
|
*/
|
||
|
brightness: seriesTypes.heatmap ? 0 : 0.1,
|
||
|
/**
|
||
|
* @extends plotOptions.heatmap.states.hover.halo
|
||
|
*/
|
||
|
halo: false,
|
||
|
/**
|
||
|
* The opacity of a point in treemap. When a point has children,
|
||
|
* the visibility of the children is determined by the opacity.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @default 0.75
|
||
|
* @since 4.2.4
|
||
|
* @product highcharts
|
||
|
*/
|
||
|
opacity: 0.75,
|
||
|
|
||
|
/**
|
||
|
* The shadow option for hovered state.
|
||
|
*/
|
||
|
shadow: false
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Set options on specific levels. Takes precedence over series options,
|
||
|
* but not point options.
|
||
|
*
|
||
|
* @type {Array<Object>}
|
||
|
* @sample {highcharts} highcharts/plotoptions/treemap-levels/
|
||
|
* Styling dataLabels and borders
|
||
|
* @sample {highcharts} highcharts/demo/treemap-with-levels/
|
||
|
* Different layoutAlgorithm
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set a `borderColor` on all points which lies on the same level.
|
||
|
*
|
||
|
* @type {Color}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.borderColor
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Set the dash style of the border of all the point which lies on the
|
||
|
* level. See <a href"#plotoptions.scatter.dashstyle">
|
||
|
* plotOptions.scatter.dashStyle</a> for possible options.
|
||
|
*
|
||
|
* @type {String}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.borderDashStyle
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set the borderWidth on all points which lies on the same level.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.borderWidth
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set a color on all points which lies on the same level.
|
||
|
*
|
||
|
* @type {Color}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.color
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* A configuration object to define how the color of a child varies from the
|
||
|
* parent's color. The variation is distributed among the children of node.
|
||
|
* For example when setting brightness, the brightness change will range
|
||
|
* from the parent's original brightness on the first child, to the amount
|
||
|
* set in the `to` setting on the last node. This allows a gradient-like
|
||
|
* color scheme that sets children out from each other while highlighting
|
||
|
* the grouping on treemaps and sectors on sunburst charts.
|
||
|
*
|
||
|
* @type {Object}
|
||
|
* @sample highcharts/demo/sunburst/ Sunburst with color variation
|
||
|
* @since 6.0.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.colorVariation
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* The key of a color variation. Currently supports `brightness` only.
|
||
|
*
|
||
|
* @type {String}
|
||
|
* @validvalue ["brightness"]
|
||
|
* @since 6.0.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.colorVariation.key
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* The ending value of a color variation. The last sibling will receive this
|
||
|
* value.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @since 6.0.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.colorVariation.to
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set the options of dataLabels on each point which lies on the
|
||
|
* level. [plotOptions.treemap.dataLabels](#plotOptions.treemap.dataLabels)
|
||
|
* for possible values.
|
||
|
*
|
||
|
* @type {Object}
|
||
|
* @default undefined
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.dataLabels
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set the layoutAlgorithm option on a specific level.
|
||
|
*
|
||
|
* @validvalue ["sliceAndDice", "stripes", "squarified", "strip"]
|
||
|
* @type {String}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.layoutAlgorithm
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Can set the layoutStartingDirection option on a specific level.
|
||
|
*
|
||
|
* @validvalue ["vertical", "horizontal"]
|
||
|
* @type {String}
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.layoutStartingDirection
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Decides which level takes effect from the options set in the levels
|
||
|
* object.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @sample {highcharts} highcharts/plotoptions/treemap-levels/
|
||
|
* Styling of both levels
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption plotOptions.treemap.levels.level
|
||
|
*/
|
||
|
|
||
|
// Prototype members
|
||
|
}, {
|
||
|
pointArrayMap: ['value'],
|
||
|
axisTypes: seriesTypes.heatmap ? ['xAxis', 'yAxis', 'colorAxis'] : ['xAxis', 'yAxis'],
|
||
|
directTouch: true,
|
||
|
optionalAxis: 'colorAxis',
|
||
|
getSymbol: noop,
|
||
|
parallelArrays: ['x', 'y', 'value', 'colorValue'],
|
||
|
colorKey: 'colorValue', // Point color option key
|
||
|
translateColors: (
|
||
|
seriesTypes.heatmap &&
|
||
|
seriesTypes.heatmap.prototype.translateColors
|
||
|
),
|
||
|
colorAttribs: (
|
||
|
seriesTypes.heatmap &&
|
||
|
seriesTypes.heatmap.prototype.colorAttribs
|
||
|
),
|
||
|
trackerGroups: ['group', 'dataLabelsGroup'],
|
||
|
/**
|
||
|
* Creates an object map from parent id to childrens index.
|
||
|
* @param {Array} data List of points set in options.
|
||
|
* @param {string} data[].parent Parent id of point.
|
||
|
* @param {Array} ids List of all point ids.
|
||
|
* @return {Object} Map from parent id to children index in data.
|
||
|
*/
|
||
|
getListOfParents: function(data, ids) {
|
||
|
var listOfParents = reduce(data || [], function(prev, curr, i) {
|
||
|
var parent = pick(curr.parent, '');
|
||
|
if (prev[parent] === undefined) {
|
||
|
prev[parent] = [];
|
||
|
}
|
||
|
prev[parent].push(i);
|
||
|
return prev;
|
||
|
}, {});
|
||
|
|
||
|
// If parent does not exist, hoist parent to root of tree.
|
||
|
eachObject(listOfParents, function(children, parent, list) {
|
||
|
if ((parent !== '') && (H.inArray(parent, ids) === -1)) {
|
||
|
each(children, function(child) {
|
||
|
list[''].push(child);
|
||
|
});
|
||
|
delete list[parent];
|
||
|
}
|
||
|
});
|
||
|
return listOfParents;
|
||
|
},
|
||
|
/**
|
||
|
* Creates a tree structured object from the series points
|
||
|
*/
|
||
|
getTree: function() {
|
||
|
var series = this,
|
||
|
allIds = map(this.data, function(d) {
|
||
|
return d.id;
|
||
|
}),
|
||
|
parentList = series.getListOfParents(this.data, allIds);
|
||
|
|
||
|
series.nodeMap = [];
|
||
|
return series.buildNode('', -1, 0, parentList, null);
|
||
|
},
|
||
|
init: function(chart, options) {
|
||
|
var series = this;
|
||
|
Series.prototype.init.call(series, chart, options);
|
||
|
if (series.options.allowDrillToNode) {
|
||
|
H.addEvent(series, 'click', series.onClickDrillToNode);
|
||
|
}
|
||
|
},
|
||
|
buildNode: function(id, i, level, list, parent) {
|
||
|
var series = this,
|
||
|
children = [],
|
||
|
point = series.points[i],
|
||
|
height = 0,
|
||
|
node,
|
||
|
child;
|
||
|
|
||
|
// Actions
|
||
|
each((list[id] || []), function(i) {
|
||
|
child = series.buildNode(series.points[i].id, i, (level + 1), list, id);
|
||
|
height = Math.max(child.height + 1, height);
|
||
|
children.push(child);
|
||
|
});
|
||
|
node = {
|
||
|
id: id,
|
||
|
i: i,
|
||
|
children: children,
|
||
|
height: height,
|
||
|
level: level,
|
||
|
parent: parent,
|
||
|
visible: false // @todo move this to better location
|
||
|
};
|
||
|
series.nodeMap[node.id] = node;
|
||
|
if (point) {
|
||
|
point.node = node;
|
||
|
}
|
||
|
return node;
|
||
|
},
|
||
|
setTreeValues: function(tree) {
|
||
|
var series = this,
|
||
|
options = series.options,
|
||
|
idRoot = series.rootNode,
|
||
|
mapIdToNode = series.nodeMap,
|
||
|
nodeRoot = mapIdToNode[idRoot],
|
||
|
levelIsConstant = (
|
||
|
isBoolean(options.levelIsConstant) ?
|
||
|
options.levelIsConstant :
|
||
|
true
|
||
|
),
|
||
|
childrenTotal = 0,
|
||
|
children = [],
|
||
|
val,
|
||
|
point = series.points[tree.i];
|
||
|
|
||
|
// First give the children some values
|
||
|
each(tree.children, function(child) {
|
||
|
child = series.setTreeValues(child);
|
||
|
children.push(child);
|
||
|
if (!child.ignore) {
|
||
|
childrenTotal += child.val;
|
||
|
}
|
||
|
});
|
||
|
// Sort the children
|
||
|
stableSort(children, function(a, b) {
|
||
|
return a.sortIndex - b.sortIndex;
|
||
|
});
|
||
|
// Set the values
|
||
|
val = pick(point && point.options.value, childrenTotal);
|
||
|
if (point) {
|
||
|
point.value = val;
|
||
|
}
|
||
|
extend(tree, {
|
||
|
children: children,
|
||
|
childrenTotal: childrenTotal,
|
||
|
// Ignore this node if point is not visible
|
||
|
ignore: !(pick(point && point.visible, true) && (val > 0)),
|
||
|
isLeaf: tree.visible && !childrenTotal,
|
||
|
levelDynamic: tree.level - (levelIsConstant ? 0 : nodeRoot.level),
|
||
|
name: pick(point && point.name, ''),
|
||
|
sortIndex: pick(point && point.sortIndex, -val),
|
||
|
val: val
|
||
|
});
|
||
|
return tree;
|
||
|
},
|
||
|
/**
|
||
|
* Recursive function which calculates the area for all children of a node.
|
||
|
* @param {Object} node The node which is parent to the children.
|
||
|
* @param {Object} area The rectangular area of the parent.
|
||
|
*/
|
||
|
calculateChildrenAreas: function(parent, area) {
|
||
|
var series = this,
|
||
|
options = series.options,
|
||
|
level = this.levelMap[parent.levelDynamic + 1],
|
||
|
algorithm = pick((series[level && level.layoutAlgorithm] && level.layoutAlgorithm), options.layoutAlgorithm),
|
||
|
alternate = options.alternateStartingDirection,
|
||
|
childrenValues = [],
|
||
|
children;
|
||
|
|
||
|
// Collect all children which should be included
|
||
|
children = grep(parent.children, function(n) {
|
||
|
return !n.ignore;
|
||
|
});
|
||
|
|
||
|
if (level && level.layoutStartingDirection) {
|
||
|
area.direction = level.layoutStartingDirection === 'vertical' ? 0 : 1;
|
||
|
}
|
||
|
childrenValues = series[algorithm](area, children);
|
||
|
each(children, function(child, index) {
|
||
|
var values = childrenValues[index];
|
||
|
child.values = merge(values, {
|
||
|
val: child.childrenTotal,
|
||
|
direction: (alternate ? 1 - area.direction : area.direction)
|
||
|
});
|
||
|
child.pointValues = merge(values, {
|
||
|
x: (values.x / series.axisRatio),
|
||
|
width: (values.width / series.axisRatio)
|
||
|
});
|
||
|
// If node has children, then call method recursively
|
||
|
if (child.children.length) {
|
||
|
series.calculateChildrenAreas(child, child.values);
|
||
|
}
|
||
|
});
|
||
|
},
|
||
|
setPointValues: function() {
|
||
|
var series = this,
|
||
|
xAxis = series.xAxis,
|
||
|
yAxis = series.yAxis;
|
||
|
each(series.points, function(point) {
|
||
|
var node = point.node,
|
||
|
values = node.pointValues,
|
||
|
x1,
|
||
|
x2,
|
||
|
y1,
|
||
|
y2,
|
||
|
crispCorr = 0;
|
||
|
|
||
|
|
||
|
// Get the crisp correction in classic mode. For this to work in
|
||
|
// styled mode, we would need to first add the shape (without x, y,
|
||
|
// width and height), then read the rendered stroke width using
|
||
|
// point.graphic.strokeWidth(), then modify and apply the shapeArgs.
|
||
|
// This applies also to column series, but the downside is
|
||
|
// performance and code complexity.
|
||
|
crispCorr = (
|
||
|
(series.pointAttribs(point)['stroke-width'] || 0) % 2
|
||
|
) / 2;
|
||
|
|
||
|
|
||
|
// Points which is ignored, have no values.
|
||
|
if (values && node.visible) {
|
||
|
x1 = Math.round(xAxis.translate(values.x, 0, 0, 0, 1)) - crispCorr;
|
||
|
x2 = Math.round(xAxis.translate(values.x + values.width, 0, 0, 0, 1)) - crispCorr;
|
||
|
y1 = Math.round(yAxis.translate(values.y, 0, 0, 0, 1)) - crispCorr;
|
||
|
y2 = Math.round(yAxis.translate(values.y + values.height, 0, 0, 0, 1)) - crispCorr;
|
||
|
// Set point values
|
||
|
point.shapeType = 'rect';
|
||
|
point.shapeArgs = {
|
||
|
x: Math.min(x1, x2),
|
||
|
y: Math.min(y1, y2),
|
||
|
width: Math.abs(x2 - x1),
|
||
|
height: Math.abs(y2 - y1)
|
||
|
};
|
||
|
point.plotX = point.shapeArgs.x + (point.shapeArgs.width / 2);
|
||
|
point.plotY = point.shapeArgs.y + (point.shapeArgs.height / 2);
|
||
|
} else {
|
||
|
// Reset visibility
|
||
|
delete point.plotX;
|
||
|
delete point.plotY;
|
||
|
}
|
||
|
});
|
||
|
},
|
||
|
|
||
|
/**
|
||
|
* Set the node's color recursively, from the parent down.
|
||
|
*/
|
||
|
setColorRecursive: function(node, parentColor, colorIndex, index, siblings) {
|
||
|
var series = this,
|
||
|
chart = series && series.chart,
|
||
|
colors = chart && chart.options && chart.options.colors,
|
||
|
colorInfo,
|
||
|
point;
|
||
|
|
||
|
if (node) {
|
||
|
colorInfo = getColor(node, {
|
||
|
colors: colors,
|
||
|
index: index,
|
||
|
levelMap: series.levelMap,
|
||
|
parentColor: parentColor,
|
||
|
parentColorIndex: colorIndex,
|
||
|
series: series,
|
||
|
siblings: siblings
|
||
|
});
|
||
|
|
||
|
point = series.points[node.i];
|
||
|
if (point) {
|
||
|
point.color = colorInfo.color;
|
||
|
point.colorIndex = colorInfo.colorIndex;
|
||
|
}
|
||
|
|
||
|
// Do it all again with the children
|
||
|
each(node.children || [], function(child, i) {
|
||
|
series.setColorRecursive(
|
||
|
child,
|
||
|
colorInfo.color,
|
||
|
colorInfo.colorIndex,
|
||
|
i,
|
||
|
node.children.length
|
||
|
);
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
algorithmGroup: function(h, w, d, p) {
|
||
|
this.height = h;
|
||
|
this.width = w;
|
||
|
this.plot = p;
|
||
|
this.direction = d;
|
||
|
this.startDirection = d;
|
||
|
this.total = 0;
|
||
|
this.nW = 0;
|
||
|
this.lW = 0;
|
||
|
this.nH = 0;
|
||
|
this.lH = 0;
|
||
|
this.elArr = [];
|
||
|
this.lP = {
|
||
|
total: 0,
|
||
|
lH: 0,
|
||
|
nH: 0,
|
||
|
lW: 0,
|
||
|
nW: 0,
|
||
|
nR: 0,
|
||
|
lR: 0,
|
||
|
aspectRatio: function(w, h) {
|
||
|
return Math.max((w / h), (h / w));
|
||
|
}
|
||
|
};
|
||
|
this.addElement = function(el) {
|
||
|
this.lP.total = this.elArr[this.elArr.length - 1];
|
||
|
this.total = this.total + el;
|
||
|
if (this.direction === 0) {
|
||
|
// Calculate last point old aspect ratio
|
||
|
this.lW = this.nW;
|
||
|
this.lP.lH = this.lP.total / this.lW;
|
||
|
this.lP.lR = this.lP.aspectRatio(this.lW, this.lP.lH);
|
||
|
// Calculate last point new aspect ratio
|
||
|
this.nW = this.total / this.height;
|
||
|
this.lP.nH = this.lP.total / this.nW;
|
||
|
this.lP.nR = this.lP.aspectRatio(this.nW, this.lP.nH);
|
||
|
} else {
|
||
|
// Calculate last point old aspect ratio
|
||
|
this.lH = this.nH;
|
||
|
this.lP.lW = this.lP.total / this.lH;
|
||
|
this.lP.lR = this.lP.aspectRatio(this.lP.lW, this.lH);
|
||
|
// Calculate last point new aspect ratio
|
||
|
this.nH = this.total / this.width;
|
||
|
this.lP.nW = this.lP.total / this.nH;
|
||
|
this.lP.nR = this.lP.aspectRatio(this.lP.nW, this.nH);
|
||
|
}
|
||
|
this.elArr.push(el);
|
||
|
};
|
||
|
this.reset = function() {
|
||
|
this.nW = 0;
|
||
|
this.lW = 0;
|
||
|
this.elArr = [];
|
||
|
this.total = 0;
|
||
|
};
|
||
|
},
|
||
|
algorithmCalcPoints: function(directionChange, last, group, childrenArea) {
|
||
|
var pX,
|
||
|
pY,
|
||
|
pW,
|
||
|
pH,
|
||
|
gW = group.lW,
|
||
|
gH = group.lH,
|
||
|
plot = group.plot,
|
||
|
keep,
|
||
|
i = 0,
|
||
|
end = group.elArr.length - 1;
|
||
|
if (last) {
|
||
|
gW = group.nW;
|
||
|
gH = group.nH;
|
||
|
} else {
|
||
|
keep = group.elArr[group.elArr.length - 1];
|
||
|
}
|
||
|
each(group.elArr, function(p) {
|
||
|
if (last || (i < end)) {
|
||
|
if (group.direction === 0) {
|
||
|
pX = plot.x;
|
||
|
pY = plot.y;
|
||
|
pW = gW;
|
||
|
pH = p / pW;
|
||
|
} else {
|
||
|
pX = plot.x;
|
||
|
pY = plot.y;
|
||
|
pH = gH;
|
||
|
pW = p / pH;
|
||
|
}
|
||
|
childrenArea.push({
|
||
|
x: pX,
|
||
|
y: pY,
|
||
|
width: pW,
|
||
|
height: pH
|
||
|
});
|
||
|
if (group.direction === 0) {
|
||
|
plot.y = plot.y + pH;
|
||
|
} else {
|
||
|
plot.x = plot.x + pW;
|
||
|
}
|
||
|
}
|
||
|
i = i + 1;
|
||
|
});
|
||
|
// Reset variables
|
||
|
group.reset();
|
||
|
if (group.direction === 0) {
|
||
|
group.width = group.width - gW;
|
||
|
} else {
|
||
|
group.height = group.height - gH;
|
||
|
}
|
||
|
plot.y = plot.parent.y + (plot.parent.height - group.height);
|
||
|
plot.x = plot.parent.x + (plot.parent.width - group.width);
|
||
|
if (directionChange) {
|
||
|
group.direction = 1 - group.direction;
|
||
|
}
|
||
|
// If not last, then add uncalculated element
|
||
|
if (!last) {
|
||
|
group.addElement(keep);
|
||
|
}
|
||
|
},
|
||
|
algorithmLowAspectRatio: function(directionChange, parent, children) {
|
||
|
var childrenArea = [],
|
||
|
series = this,
|
||
|
pTot,
|
||
|
plot = {
|
||
|
x: parent.x,
|
||
|
y: parent.y,
|
||
|
parent: parent
|
||
|
},
|
||
|
direction = parent.direction,
|
||
|
i = 0,
|
||
|
end = children.length - 1,
|
||
|
group = new this.algorithmGroup(parent.height, parent.width, direction, plot); // eslint-disable-line new-cap
|
||
|
// Loop through and calculate all areas
|
||
|
each(children, function(child) {
|
||
|
pTot = (parent.width * parent.height) * (child.val / parent.val);
|
||
|
group.addElement(pTot);
|
||
|
if (group.lP.nR > group.lP.lR) {
|
||
|
series.algorithmCalcPoints(directionChange, false, group, childrenArea, plot);
|
||
|
}
|
||
|
// If last child, then calculate all remaining areas
|
||
|
if (i === end) {
|
||
|
series.algorithmCalcPoints(directionChange, true, group, childrenArea, plot);
|
||
|
}
|
||
|
i = i + 1;
|
||
|
});
|
||
|
return childrenArea;
|
||
|
},
|
||
|
algorithmFill: function(directionChange, parent, children) {
|
||
|
var childrenArea = [],
|
||
|
pTot,
|
||
|
direction = parent.direction,
|
||
|
x = parent.x,
|
||
|
y = parent.y,
|
||
|
width = parent.width,
|
||
|
height = parent.height,
|
||
|
pX,
|
||
|
pY,
|
||
|
pW,
|
||
|
pH;
|
||
|
each(children, function(child) {
|
||
|
pTot = (parent.width * parent.height) * (child.val / parent.val);
|
||
|
pX = x;
|
||
|
pY = y;
|
||
|
if (direction === 0) {
|
||
|
pH = height;
|
||
|
pW = pTot / pH;
|
||
|
width = width - pW;
|
||
|
x = x + pW;
|
||
|
} else {
|
||
|
pW = width;
|
||
|
pH = pTot / pW;
|
||
|
height = height - pH;
|
||
|
y = y + pH;
|
||
|
}
|
||
|
childrenArea.push({
|
||
|
x: pX,
|
||
|
y: pY,
|
||
|
width: pW,
|
||
|
height: pH
|
||
|
});
|
||
|
if (directionChange) {
|
||
|
direction = 1 - direction;
|
||
|
}
|
||
|
});
|
||
|
return childrenArea;
|
||
|
},
|
||
|
strip: function(parent, children) {
|
||
|
return this.algorithmLowAspectRatio(false, parent, children);
|
||
|
},
|
||
|
squarified: function(parent, children) {
|
||
|
return this.algorithmLowAspectRatio(true, parent, children);
|
||
|
},
|
||
|
sliceAndDice: function(parent, children) {
|
||
|
return this.algorithmFill(true, parent, children);
|
||
|
},
|
||
|
stripes: function(parent, children) {
|
||
|
return this.algorithmFill(false, parent, children);
|
||
|
},
|
||
|
translate: function() {
|
||
|
var series = this,
|
||
|
rootId = series.rootNode = pick(series.rootNode, series.options.rootId, ''),
|
||
|
rootNode,
|
||
|
pointValues,
|
||
|
seriesArea,
|
||
|
tree,
|
||
|
val;
|
||
|
|
||
|
// Call prototype function
|
||
|
Series.prototype.translate.call(series);
|
||
|
// Create a object map from level to options
|
||
|
series.levelMap = reduce(series.options.levels || [],
|
||
|
function(arr, item) {
|
||
|
arr[item.level] = item;
|
||
|
return arr;
|
||
|
}, {});
|
||
|
tree = series.tree = series.getTree(); // @todo Only if series.isDirtyData is true
|
||
|
rootNode = series.nodeMap[rootId];
|
||
|
if (
|
||
|
rootId !== '' &&
|
||
|
(!rootNode || !rootNode.children.length)
|
||
|
) {
|
||
|
series.drillToNode('', false);
|
||
|
rootId = series.rootNode;
|
||
|
rootNode = series.nodeMap[rootId];
|
||
|
}
|
||
|
// Parents of the root node is by default visible
|
||
|
recursive(series.nodeMap[series.rootNode], function(node) {
|
||
|
var next = false,
|
||
|
p = node.parent;
|
||
|
node.visible = true;
|
||
|
if (p || p === '') {
|
||
|
next = series.nodeMap[p];
|
||
|
}
|
||
|
return next;
|
||
|
});
|
||
|
// Children of the root node is by default visible
|
||
|
recursive(series.nodeMap[series.rootNode].children, function(children) {
|
||
|
var next = false;
|
||
|
each(children, function(child) {
|
||
|
child.visible = true;
|
||
|
if (child.children.length) {
|
||
|
next = (next || []).concat(child.children);
|
||
|
}
|
||
|
});
|
||
|
return next;
|
||
|
});
|
||
|
series.setTreeValues(tree);
|
||
|
|
||
|
// Calculate plotting values.
|
||
|
series.axisRatio = (series.xAxis.len / series.yAxis.len);
|
||
|
series.nodeMap[''].pointValues = pointValues = {
|
||
|
x: 0,
|
||
|
y: 0,
|
||
|
width: 100,
|
||
|
height: 100
|
||
|
};
|
||
|
series.nodeMap[''].values = seriesArea = merge(pointValues, {
|
||
|
width: (pointValues.width * series.axisRatio),
|
||
|
direction: (series.options.layoutStartingDirection === 'vertical' ? 0 : 1),
|
||
|
val: tree.val
|
||
|
});
|
||
|
series.calculateChildrenAreas(tree, seriesArea);
|
||
|
|
||
|
// Logic for point colors
|
||
|
if (series.colorAxis) {
|
||
|
series.translateColors();
|
||
|
} else if (!series.options.colorByPoint) {
|
||
|
series.setColorRecursive(series.tree);
|
||
|
}
|
||
|
|
||
|
// Update axis extremes according to the root node.
|
||
|
if (series.options.allowDrillToNode) {
|
||
|
val = rootNode.pointValues;
|
||
|
series.xAxis.setExtremes(val.x, val.x + val.width, false);
|
||
|
series.yAxis.setExtremes(val.y, val.y + val.height, false);
|
||
|
series.xAxis.setScale();
|
||
|
series.yAxis.setScale();
|
||
|
}
|
||
|
|
||
|
// Assign values to points.
|
||
|
series.setPointValues();
|
||
|
},
|
||
|
/**
|
||
|
* Extend drawDataLabels with logic to handle custom options related to the treemap series:
|
||
|
* - Points which is not a leaf node, has dataLabels disabled by default.
|
||
|
* - Options set on series.levels is merged in.
|
||
|
* - Width of the dataLabel is set to match the width of the point shape.
|
||
|
*/
|
||
|
drawDataLabels: function() {
|
||
|
var series = this,
|
||
|
points = grep(series.points, function(n) {
|
||
|
return n.node.visible;
|
||
|
}),
|
||
|
options,
|
||
|
level;
|
||
|
each(points, function(point) {
|
||
|
level = series.levelMap[point.node.levelDynamic];
|
||
|
// Set options to new object to avoid problems with scope
|
||
|
options = {
|
||
|
style: {}
|
||
|
};
|
||
|
|
||
|
// If not a leaf, then label should be disabled as default
|
||
|
if (!point.node.isLeaf) {
|
||
|
options.enabled = false;
|
||
|
}
|
||
|
|
||
|
// If options for level exists, include them as well
|
||
|
if (level && level.dataLabels) {
|
||
|
options = merge(options, level.dataLabels);
|
||
|
series._hasPointLabels = true;
|
||
|
}
|
||
|
|
||
|
// Set dataLabel width to the width of the point shape.
|
||
|
if (point.shapeArgs) {
|
||
|
options.style.width = point.shapeArgs.width;
|
||
|
if (point.dataLabel) {
|
||
|
point.dataLabel.css({
|
||
|
width: point.shapeArgs.width + 'px'
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Merge custom options with point options
|
||
|
point.dlOptions = merge(options, point.options.dataLabels);
|
||
|
});
|
||
|
Series.prototype.drawDataLabels.call(this);
|
||
|
},
|
||
|
|
||
|
/**
|
||
|
* Over the alignment method by setting z index
|
||
|
*/
|
||
|
alignDataLabel: function(point) {
|
||
|
seriesTypes.column.prototype.alignDataLabel.apply(this, arguments);
|
||
|
if (point.dataLabel) {
|
||
|
// point.node.zIndex could be undefined (#6956)
|
||
|
point.dataLabel.attr({
|
||
|
zIndex: (point.node.zIndex || 0) + 1
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Get presentational attributes
|
||
|
*/
|
||
|
pointAttribs: function(point, state) {
|
||
|
var level = point && this.levelMap[point.node.levelDynamic] || {},
|
||
|
options = this.options,
|
||
|
attr,
|
||
|
stateOptions = (state && options.states[state]) || {},
|
||
|
className = (point && point.getClassName()) || '',
|
||
|
opacity;
|
||
|
|
||
|
// Set attributes by precedence. Point trumps level trumps series. Stroke width uses pick
|
||
|
// because it can be 0.
|
||
|
attr = {
|
||
|
'stroke':
|
||
|
(point && point.borderColor) ||
|
||
|
level.borderColor ||
|
||
|
stateOptions.borderColor ||
|
||
|
options.borderColor,
|
||
|
'stroke-width': pick(
|
||
|
point && point.borderWidth,
|
||
|
level.borderWidth,
|
||
|
stateOptions.borderWidth,
|
||
|
options.borderWidth
|
||
|
),
|
||
|
'dashstyle':
|
||
|
(point && point.borderDashStyle) ||
|
||
|
level.borderDashStyle ||
|
||
|
stateOptions.borderDashStyle ||
|
||
|
options.borderDashStyle,
|
||
|
'fill': (point && point.color) || this.color
|
||
|
};
|
||
|
|
||
|
// Hide levels above the current view
|
||
|
if (className.indexOf('highcharts-above-level') !== -1) {
|
||
|
attr.fill = 'none';
|
||
|
attr['stroke-width'] = 0;
|
||
|
|
||
|
// Nodes with children that accept interaction
|
||
|
} else if (className.indexOf('highcharts-internal-node-interactive') !== -1) {
|
||
|
opacity = pick(stateOptions.opacity, options.opacity);
|
||
|
attr.fill = color(attr.fill).setOpacity(opacity).get();
|
||
|
attr.cursor = 'pointer';
|
||
|
// Hide nodes that have children
|
||
|
} else if (className.indexOf('highcharts-internal-node') !== -1) {
|
||
|
attr.fill = 'none';
|
||
|
|
||
|
} else if (state) {
|
||
|
// Brighten and hoist the hover nodes
|
||
|
attr.fill = color(attr.fill).brighten(stateOptions.brightness).get();
|
||
|
}
|
||
|
return attr;
|
||
|
},
|
||
|
|
||
|
|
||
|
/**
|
||
|
* Extending ColumnSeries drawPoints
|
||
|
*/
|
||
|
drawPoints: function() {
|
||
|
var series = this,
|
||
|
points = grep(series.points, function(n) {
|
||
|
return n.node.visible;
|
||
|
});
|
||
|
|
||
|
each(points, function(point) {
|
||
|
var groupKey = 'level-group-' + point.node.levelDynamic;
|
||
|
if (!series[groupKey]) {
|
||
|
series[groupKey] = series.chart.renderer.g(groupKey)
|
||
|
.attr({
|
||
|
zIndex: 1000 - point.node.levelDynamic // @todo Set the zIndex based upon the number of levels, instead of using 1000
|
||
|
})
|
||
|
.add(series.group);
|
||
|
}
|
||
|
point.group = series[groupKey];
|
||
|
|
||
|
});
|
||
|
// Call standard drawPoints
|
||
|
seriesTypes.column.prototype.drawPoints.call(this);
|
||
|
|
||
|
|
||
|
|
||
|
// If drillToNode is allowed, set a point cursor on clickables & add drillId to point
|
||
|
if (series.options.allowDrillToNode) {
|
||
|
each(points, function(point) {
|
||
|
if (point.graphic) {
|
||
|
point.drillId = series.options.interactByLeaf ? series.drillToByLeaf(point) : series.drillToByGroup(point);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* Add drilling on the suitable points
|
||
|
*/
|
||
|
onClickDrillToNode: function(event) {
|
||
|
var series = this,
|
||
|
point = event.point,
|
||
|
drillId = point && point.drillId;
|
||
|
// If a drill id is returned, add click event and cursor.
|
||
|
if (isString(drillId)) {
|
||
|
point.setState(''); // Remove hover
|
||
|
series.drillToNode(drillId);
|
||
|
}
|
||
|
},
|
||
|
/**
|
||
|
* Finds the drill id for a parent node.
|
||
|
* Returns false if point should not have a click event
|
||
|
* @param {Object} point
|
||
|
* @return {String|Boolean} Drill to id or false when point should not have a click event
|
||
|
*/
|
||
|
drillToByGroup: function(point) {
|
||
|
var series = this,
|
||
|
drillId = false;
|
||
|
if ((point.node.level - series.nodeMap[series.rootNode].level) === 1 && !point.node.isLeaf) {
|
||
|
drillId = point.id;
|
||
|
}
|
||
|
return drillId;
|
||
|
},
|
||
|
/**
|
||
|
* Finds the drill id for a leaf node.
|
||
|
* Returns false if point should not have a click event
|
||
|
* @param {Object} point
|
||
|
* @return {String|Boolean} Drill to id or false when point should not have a click event
|
||
|
*/
|
||
|
drillToByLeaf: function(point) {
|
||
|
var series = this,
|
||
|
drillId = false,
|
||
|
nodeParent;
|
||
|
if ((point.node.parent !== series.rootNode) && (point.node.isLeaf)) {
|
||
|
nodeParent = point.node;
|
||
|
while (!drillId) {
|
||
|
nodeParent = series.nodeMap[nodeParent.parent];
|
||
|
if (nodeParent.parent === series.rootNode) {
|
||
|
drillId = nodeParent.id;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
return drillId;
|
||
|
},
|
||
|
drillUp: function() {
|
||
|
var series = this,
|
||
|
node = series.nodeMap[series.rootNode];
|
||
|
if (node && isString(node.parent)) {
|
||
|
series.drillToNode(node.parent);
|
||
|
}
|
||
|
},
|
||
|
drillToNode: function(id, redraw) {
|
||
|
var series = this,
|
||
|
nodeMap = series.nodeMap,
|
||
|
node = nodeMap[id];
|
||
|
series.idPreviousRoot = series.rootNode;
|
||
|
series.rootNode = id;
|
||
|
if (id === '') {
|
||
|
series.drillUpButton = series.drillUpButton.destroy();
|
||
|
} else {
|
||
|
series.showDrillUpButton((node && node.name || id));
|
||
|
}
|
||
|
this.isDirty = true; // Force redraw
|
||
|
if (pick(redraw, true)) {
|
||
|
this.chart.redraw();
|
||
|
}
|
||
|
},
|
||
|
showDrillUpButton: function(name) {
|
||
|
var series = this,
|
||
|
backText = (name || '< Back'),
|
||
|
buttonOptions = series.options.drillUpButton,
|
||
|
attr,
|
||
|
states;
|
||
|
|
||
|
if (buttonOptions.text) {
|
||
|
backText = buttonOptions.text;
|
||
|
}
|
||
|
if (!this.drillUpButton) {
|
||
|
attr = buttonOptions.theme;
|
||
|
states = attr && attr.states;
|
||
|
|
||
|
this.drillUpButton = this.chart.renderer.button(
|
||
|
backText,
|
||
|
null,
|
||
|
null,
|
||
|
function() {
|
||
|
series.drillUp();
|
||
|
},
|
||
|
attr,
|
||
|
states && states.hover,
|
||
|
states && states.select
|
||
|
)
|
||
|
.addClass('highcharts-drillup-button')
|
||
|
.attr({
|
||
|
align: buttonOptions.position.align,
|
||
|
zIndex: 7
|
||
|
})
|
||
|
.add()
|
||
|
.align(buttonOptions.position, false, buttonOptions.relativeTo || 'plotBox');
|
||
|
} else {
|
||
|
this.drillUpButton.placed = false;
|
||
|
this.drillUpButton.attr({
|
||
|
text: backText
|
||
|
})
|
||
|
.align();
|
||
|
}
|
||
|
},
|
||
|
buildKDTree: noop,
|
||
|
drawLegendSymbol: H.LegendSymbolMixin.drawRectangle,
|
||
|
getExtremes: function() {
|
||
|
// Get the extremes from the value data
|
||
|
Series.prototype.getExtremes.call(this, this.colorValueData);
|
||
|
this.valueMin = this.dataMin;
|
||
|
this.valueMax = this.dataMax;
|
||
|
|
||
|
// Get the extremes from the y data
|
||
|
Series.prototype.getExtremes.call(this);
|
||
|
},
|
||
|
getExtremesFromAll: true,
|
||
|
bindAxes: function() {
|
||
|
var treeAxis = {
|
||
|
endOnTick: false,
|
||
|
gridLineWidth: 0,
|
||
|
lineWidth: 0,
|
||
|
min: 0,
|
||
|
dataMin: 0,
|
||
|
minPadding: 0,
|
||
|
max: 100,
|
||
|
dataMax: 100,
|
||
|
maxPadding: 0,
|
||
|
startOnTick: false,
|
||
|
title: null,
|
||
|
tickPositions: []
|
||
|
};
|
||
|
Series.prototype.bindAxes.call(this);
|
||
|
H.extend(this.yAxis.options, treeAxis);
|
||
|
H.extend(this.xAxis.options, treeAxis);
|
||
|
},
|
||
|
utils: {
|
||
|
recursive: recursive,
|
||
|
reduce: reduce
|
||
|
}
|
||
|
|
||
|
// Point class
|
||
|
}, {
|
||
|
getClassName: function() {
|
||
|
var className = H.Point.prototype.getClassName.call(this),
|
||
|
series = this.series,
|
||
|
options = series.options;
|
||
|
|
||
|
// Above the current level
|
||
|
if (this.node.level <= series.nodeMap[series.rootNode].level) {
|
||
|
className += ' highcharts-above-level';
|
||
|
|
||
|
} else if (!this.node.isLeaf && !pick(options.interactByLeaf, !options.allowDrillToNode)) {
|
||
|
className += ' highcharts-internal-node-interactive';
|
||
|
|
||
|
} else if (!this.node.isLeaf) {
|
||
|
className += ' highcharts-internal-node';
|
||
|
}
|
||
|
return className;
|
||
|
},
|
||
|
|
||
|
/**
|
||
|
* A tree point is valid if it has han id too, assume it may be a parent
|
||
|
* item.
|
||
|
*/
|
||
|
isValid: function() {
|
||
|
return this.id || isNumber(this.value);
|
||
|
},
|
||
|
setState: function(state) {
|
||
|
H.Point.prototype.setState.call(this, state);
|
||
|
|
||
|
// Graphic does not exist when point is not visible.
|
||
|
if (this.graphic) {
|
||
|
this.graphic.attr({
|
||
|
zIndex: state === 'hover' ? 1 : 0
|
||
|
});
|
||
|
}
|
||
|
},
|
||
|
setVisible: seriesTypes.pie.prototype.pointClass.prototype.setVisible
|
||
|
});
|
||
|
|
||
|
|
||
|
/**
|
||
|
* A `treemap` series. If the [type](#series.treemap.type) option is
|
||
|
* not specified, it is inherited from [chart.type](#chart.type).
|
||
|
*
|
||
|
* For options that apply to multiple series, it is recommended to add
|
||
|
* them to the [plotOptions.series](#plotOptions.series) options structure.
|
||
|
* To apply to all series of this specific type, apply it to [plotOptions.
|
||
|
* treemap](#plotOptions.treemap).
|
||
|
*
|
||
|
* @type {Object}
|
||
|
* @extends series,plotOptions.treemap
|
||
|
* @excluding dataParser,dataURL,stack
|
||
|
* @product highcharts
|
||
|
* @apioption series.treemap
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* An array of data points for the series. For the `treemap` series
|
||
|
* type, points can be given in the following ways:
|
||
|
*
|
||
|
* 1. An array of numerical values. In this case, the numerical values
|
||
|
* will be interpreted as `value` options. Example:
|
||
|
*
|
||
|
* ```js
|
||
|
* data: [0, 5, 3, 5]
|
||
|
* ```
|
||
|
*
|
||
|
* 2. An array of objects with named values. The objects are point
|
||
|
* configuration objects as seen below. If the total number of data
|
||
|
* points exceeds the series' [turboThreshold](#series.treemap.turboThreshold),
|
||
|
* this option is not available.
|
||
|
*
|
||
|
* ```js
|
||
|
* data: [{
|
||
|
* value: 9,
|
||
|
* name: "Point2",
|
||
|
* color: "#00FF00"
|
||
|
* }, {
|
||
|
* value: 6,
|
||
|
* name: "Point1",
|
||
|
* color: "#FF00FF"
|
||
|
* }]
|
||
|
* ```
|
||
|
*
|
||
|
* @type {Array<Object|Number>}
|
||
|
* @extends series.heatmap.data
|
||
|
* @excluding x,y
|
||
|
* @sample {highcharts} highcharts/chart/reflow-true/ Numerical values
|
||
|
* @sample {highcharts} highcharts/series/data-array-of-arrays/ Arrays of numeric x and y
|
||
|
* @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/ Arrays of datetime x and y
|
||
|
* @sample {highcharts} highcharts/series/data-array-of-name-value/ Arrays of point.name and y
|
||
|
* @sample {highcharts} highcharts/series/data-array-of-objects/ Config objects
|
||
|
* @product highcharts
|
||
|
* @apioption series.treemap.data
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* The value of the point, resulting in a relative area of the point
|
||
|
* in the treemap.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @product highcharts
|
||
|
* @apioption series.treemap.data.value
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Serves a purpose only if a `colorAxis` object is defined in the chart
|
||
|
* options. This value will decide which color the point gets from the
|
||
|
* scale of the colorAxis.
|
||
|
*
|
||
|
* @type {Number}
|
||
|
* @default undefined
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption series.treemap.data.colorValue
|
||
|
*/
|
||
|
|
||
|
/**
|
||
|
* Only for treemap. Use this option to build a tree structure. The
|
||
|
* value should be the id of the point which is the parent. If no points
|
||
|
* has a matching id, or this option is undefined, then the parent will
|
||
|
* be set to the root.
|
||
|
*
|
||
|
* @type {String}
|
||
|
* @sample {highcharts} highcharts/point/parent/ Point parent
|
||
|
* @sample {highcharts} highcharts/demo/treemap-with-levels/ Example where parent id is not matching
|
||
|
* @default undefined
|
||
|
* @since 4.1.0
|
||
|
* @product highcharts
|
||
|
* @apioption series.treemap.data.parent
|
||
|
*/
|
||
|
|
||
|
}(Highcharts, result));
|
||
|
}));
|