highcharts
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JavaScript charting framework
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JavaScript
/**
* @license Highcharts JS v12.2.0 (2025-04-07)
* @module highcharts/modules/streamgraph
* @requires highcharts
*
* Streamgraph module
*
* (c) 2010-2025 Torstein Honsi
*
* License: www.highcharts.com/license
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
else if(typeof define === 'function' && define.amd)
define("highcharts/modules/streamgraph", ["highcharts/highcharts"], function (amd1) {return factory(amd1,amd1["SeriesRegistry"]);});
else if(typeof exports === 'object')
exports["highcharts/modules/streamgraph"] = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
else
root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["SeriesRegistry"]);
})(typeof window === 'undefined' ? this : window, (__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__512__) => {
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var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": () => (/* binding */ streamgraph_src)
});
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts"],"commonjs":["highcharts"],"commonjs2":["highcharts"],"root":["Highcharts"]}
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_ = __webpack_require__(944);
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default = /*#__PURE__*/__webpack_require__.n(highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_);
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","SeriesRegistry"],"commonjs":["highcharts","SeriesRegistry"],"commonjs2":["highcharts","SeriesRegistry"],"root":["Highcharts","SeriesRegistry"]}
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_ = __webpack_require__(512);
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_);
;// ./code/es-modules/Series/Streamgraph/StreamgraphSeriesDefaults.js
/* *
*
* Streamgraph module
*
* (c) 2010-2025 Torstein Honsi
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
/* *
*
* API Options
*
* */
/**
* A streamgraph is a type of stacked area graph which is displaced around a
* central axis, resulting in a flowing, organic shape.
*
* @sample {highcharts|highstock} highcharts/demo/streamgraph/
* Streamgraph
*
* @extends plotOptions.areaspline
* @since 6.0.0
* @product highcharts highstock
* @requires modules/streamgraph
* @optionparent plotOptions.streamgraph
*/
const StreamgraphSeriesDefaults = {
/**
* @see [fillColor](#plotOptions.streamgraph.fillColor)
* @see [fillOpacity](#plotOptions.streamgraph.fillOpacity)
*
* @apioption plotOptions.streamgraph.color
*/
/**
* @see [color](#plotOptions.streamgraph.color)
* @see [fillOpacity](#plotOptions.streamgraph.fillOpacity)
*
* @apioption plotOptions.streamgraph.fillColor
*/
/**
* @see [color](#plotOptions.streamgraph.color)
* @see [fillColor](#plotOptions.streamgraph.fillColor)
*
* @apioption plotOptions.streamgraph.fillOpacity
*/
fillOpacity: 1,
lineWidth: 0,
marker: {
enabled: false
},
stacking: 'stream'
};
/**
* A `streamgraph` series. If the [type](#series.streamgraph.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.streamgraph
* @excluding dataParser, dataURL, step, boostThreshold, boostBlending
* @product highcharts highstock
* @requires modules/streamgraph
* @apioption series.streamgraph
*/
/**
* @see [fillColor](#series.streamgraph.fillColor)
* @see [fillOpacity](#series.streamgraph.fillOpacity)
*
* @apioption series.streamgraph.color
*/
/**
* An array of data points for the series. For the `streamgraph` 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 `y` options. The `x` values will be automatically
* calculated, either starting at 0 and incremented by 1, or from
* `pointStart` and `pointInterval` given in the series options. If the axis
* has categories, these will be used. Example:
* ```js
* data: [0, 5, 3, 5]
* ```
*
* 2. An array of arrays with 2 values. In this case, the values correspond to
* `x,y`. If the first value is a string, it is applied as the name of the
* point, and the `x` value is inferred.
* ```js
* data: [
* [0, 9],
* [1, 7],
* [2, 6]
* ]
* ```
*
* 3. An array of objects with named values. The following snippet shows only a
* few settings, see the complete options set below. If the total number of
* data points exceeds the series'
* [turboThreshold](#series.area.turboThreshold),
* this option is not available.
* ```js
* data: [{
* x: 1,
* y: 9,
* name: "Point2",
* color: "#00FF00"
* }, {
* x: 1,
* y: 6,
* name: "Point1",
* color: "#FF00FF"
* }]
* ```
*
* @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
*
* @type {Array<number|Array<(number|string),(number|null)>|null|*>}
* @extends series.line.data
* @product highcharts highstock
* @apioption series.streamgraph.data
*/
/**
* @see [color](#series.streamgraph.color)
* @see [fillOpacity](#series.streamgraph.fillOpacity)
*
* @apioption series.streamgraph.fillColor
*/
/**
* @see [color](#series.streamgraph.color)
* @see [fillColor](#series.streamgraph.fillColor)
*
* @type {number}
* @default 1
* @apioption series.streamgraph.fillOpacity
*/
''; // Keeps doclets above separate
/* *
*
* Default Export
*
* */
/* harmony default export */ const Streamgraph_StreamgraphSeriesDefaults = (StreamgraphSeriesDefaults);
;// ./code/es-modules/Series/Streamgraph/StreamgraphSeries.js
/* *
*
* Streamgraph module
*
* (c) 2010-2025 Torstein Honsi
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { areaspline: AreaSplineSeries } = (highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default()).seriesTypes;
const { addEvent, merge, extend } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/**
* Streamgraph series type
*
* @private
* @class
* @name Highcharts.seriesTypes.streamgraph
*
* @augments Highcharts.Series
*/
class StreamgraphSeries extends AreaSplineSeries {
/* *
*
* Functions
*
* */
// Modifier function for stream stacks. It simply moves the point up or
// down in order to center the full stack vertically.
streamStacker(pointExtremes, stack, i) {
// Y bottom value
pointExtremes[0] -= stack.total / 2;
// Y value
pointExtremes[1] -= stack.total / 2;
// Record the Y data for use when getting axis extremes. Register only
// the max. This is picked up in the `afterGetExtremes` event, and the
// dataMin property is reflected.
if (this.stackedYData) {
this.stackedYData[i] = Math.max.apply(0, pointExtremes);
}
}
}
/* *
*
* Static Properties
*
* */
StreamgraphSeries.defaultOptions = merge(AreaSplineSeries.defaultOptions, Streamgraph_StreamgraphSeriesDefaults);
// Reflect the dataMin property, as only dataMax is registered above
addEvent(StreamgraphSeries, 'afterGetExtremes', (e) => {
e.dataExtremes.dataMin = -e.dataExtremes.dataMax;
});
extend(StreamgraphSeries.prototype, {
negStacks: false
});
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('streamgraph', StreamgraphSeries);
/* *
*
* Default Export
*
* */
/* harmony default export */ const Streamgraph_StreamgraphSeries = ((/* unused pure expression or super */ null && (StreamgraphSeries)));
;// ./code/es-modules/masters/modules/streamgraph.src.js
/* harmony default export */ const streamgraph_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));
__webpack_exports__ = __webpack_exports__["default"];
/******/ return __webpack_exports__;
/******/ })()
;
});