highcharts
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JavaScript charting framework
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JavaScript
// SPDX-License-Identifier: LicenseRef-Highcharts
/**
* @license Highstock JS v13.0.1 (2026-08-17)
* @module highcharts/modules/heikinashi
* @requires highcharts
* @requires highcharts/modules/stock
*
* HeikinAshi series type for Highcharts Stock
*
* (c) 2010-2026 Highsoft AS
* Author: Karol Kołodziej
*
* A commercial license may be required depending on use,
* see www.highcharts.com/license
*/
import * as __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__ from "../highcharts.src.js";
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;// external ["../highcharts.src.js","default"]
const external_highcharts_src_js_default_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"];
var external_highcharts_src_js_default_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_namespaceObject);
;// external ["../highcharts.src.js","default","SeriesRegistry"]
const external_highcharts_src_js_default_SeriesRegistry_namespaceObject = __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__["default"].SeriesRegistry;
var external_highcharts_src_js_default_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(external_highcharts_src_js_default_SeriesRegistry_namespaceObject);
;// ./code/es-modules/Series/HeikinAshi/HeikinAshiPoint.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Hønsi
*
* Integration of this software requires a license.
* - For commercial use, see www.highcharts.com/license
* - For non-commercial, see www.highcharts.com/license-eula
*
*
* */
const { candlestick: { prototype: { pointClass: CandlestickPoint } }, hlc: { prototype: {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
pointClass: HLCPoint } } } = (external_highcharts_src_js_default_SeriesRegistry_default()).seriesTypes;
/* *
*
* Class
*
* */
class HeikinAshiPoint extends CandlestickPoint {
}
/* *
*
* Default Export
*
* */
/* harmony default export */ const HeikinAshi_HeikinAshiPoint = (HeikinAshiPoint);
;// ./code/es-modules/Series/HeikinAshi/HeikinAshiSeriesDefaults.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Hønsi
*
* Integration of this software requires a license.
* - For commercial use, see www.highcharts.com/license
* - For non-commercial, see www.highcharts.com/license-eula
*
*
* */
/* *
*
* API Options
*
* */
/**
* An HeikinAshi series is a style of financial chart used to describe price
* movements over time. It displays open, high, low and close values per
* data point.
*
* @sample stock/demo/heikinashi/
* Heikin Ashi series
*
* @extends plotOptions.candlestick
* @product highstock
* @requires modules/heikinashi
* @optionparent plotOptions.heikinashi
*/
const HeikinAshiDefaults = {
dataGrouping: {
groupAll: true
}
};
/**
* A `heikinashi` series. If the [type](#series.heikinashi.type)
* option is not specified, it is inherited from [chart.type](
* #chart.type).
*
* @type {*}
* @extends series,plotOptions.heikinashi
* @excluding dataParser, dataURL, marker
* @product highstock
* @requires modules/heikinashi
* @apioption series.heikinashi
*/
/**
* An array of data points for the series. For the `heikinashi` series
* type, points can be given in the following ways:
*
* 1. An array of arrays with 5 or 4 values. In this case, the values correspond
* to `x,open,high,low,close`. If the first value is a string, it is applied
* as the name of the point, and the `x` value is inferred. The `x` value can
* also be omitted, in which case the inner arrays should be of length 4.
* Then the `x` value is automatically calculated, either starting at 0 and
* incremented by 1, or from `pointStart` and `pointInterval` given in the
* series options.
* ```js
* data: [
* [0, 7, 2, 0, 4],
* [1, 1, 4, 2, 8],
* [2, 3, 3, 9, 3]
* ]
* ```
*
* 2. 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.heikinashi.turboThreshold), this option is not
* available.
* ```js
* data: [{
* x: 1,
* open: 9,
* high: 2,
* low: 4,
* close: 6,
* name: "Point2",
* color: "#00FF00"
* }, {
* x: 1,
* open: 1,
* high: 4,
* low: 7,
* close: 7,
* name: "Point1",
* color: "#FF00FF"
* }]
* ```
*
* @basic
* @type {Array<Array<(number|string),number,number,number>|Array<(number|string),number,number,number,number>|*>}
* @extends series.candlestick.data
* @excluding y
* @product highstock
* @apioption series.heikinashi.data
*/
''; // Adds doclets above to transpiled
/* *
*
* Default Export
*
* */
/* harmony default export */ const HeikinAshiSeriesDefaults = (HeikinAshiDefaults);
;// ./code/es-modules/Series/HeikinAshi/HeikinAshiSeries.js
/* *
*
* (c) 2010-2026 Highsoft AS
* Author: Torstein Hønsi
*
* Integration of this software requires a license.
* - For commercial use, see www.highcharts.com/license
* - For non-commercial, see www.highcharts.com/license-eula
*
*
* */
const { composed } = (external_highcharts_src_js_default_default());
const { candlestick: CandlestickSeries } = (external_highcharts_src_js_default_SeriesRegistry_default()).seriesTypes;
/* *
*
* Functions
*
* */
/**
* After processing and grouping the data, calculate how the heikinashi data
* set should look like.
* @private
*/
function onAxisPostProcessData() {
const series = this.series;
series.forEach((series) => {
if (series.is('heikinashi')) {
const heikinashiSeries = series;
heikinashiSeries.heikinashiData.length = 0;
heikinashiSeries.getHeikinashiData();
}
});
}
/**
* Assign heikinashi data into the points.
* @private
* @todo move to HeikinAshiPoint class
*/
function onHeikinAshiSeriesAfterTranslate() {
const series = this, points = series.points, heikinashiData = series.heikinashiData, cropStart = series.cropStart || 0;
// Modify points.
for (let i = 0; i < points.length; i++) {
const point = points[i], heikinashiDataPoint = heikinashiData[i + cropStart];
point.open = heikinashiDataPoint[0];
point.high = heikinashiDataPoint[1];
point.low = heikinashiDataPoint[2];
point.close = heikinashiDataPoint[3];
}
}
/**
* Force to recalculate the heikinashi data set after updating data.
* @private
*/
function onHeikinAshiSeriesUpdatedData() {
if (this.heikinashiData.length) {
this.heikinashiData.length = 0;
}
}
/* *
*
* Class
*
* */
/**
* The Heikin Ashi series.
*
* @private
* @class
* @name Highcharts.seriesTypes.heikinashi
*
* @augments Highcharts.Series
*/
class HeikinAshiSeries extends CandlestickSeries {
constructor() {
/* *
*
* Static Properties
*
* */
super(...arguments);
this.heikinashiData = [];
}
/* *
*
* Static Functions
*
* */
static compose(SeriesClass, AxisClass) {
CandlestickSeries.compose(SeriesClass);
if ((0,external_highcharts_src_js_default_namespaceObject.pushUnique)(composed, 'HeikinAshi')) {
(0,external_highcharts_src_js_default_namespaceObject.addEvent)(AxisClass, 'postProcessData', onAxisPostProcessData);
(0,external_highcharts_src_js_default_namespaceObject.addEvent)(HeikinAshiSeries, 'afterTranslate', onHeikinAshiSeriesAfterTranslate);
(0,external_highcharts_src_js_default_namespaceObject.addEvent)(HeikinAshiSeries, 'updatedData', onHeikinAshiSeriesUpdatedData);
}
}
/* *
*
* Functions
*
* */
/**
* Calculate data set for the heikinashi series before creating the points.
* @private
*/
getHeikinashiData() {
const series = this, table = series.allGroupedTable || series.dataTable, dataLength = table.rowCount, heikinashiData = series.heikinashiData;
if (!heikinashiData.length && dataLength) {
// Modify the first point.
this.modifyFirstPointValue(table.getRowObject(0, this.pointArrayMap));
// Modify other points.
for (let i = 1; i < dataLength; i++) {
this.modifyDataPoint(table.getRowObject(i, this.pointArrayMap), heikinashiData[i - 1]);
}
}
series.heikinashiData = heikinashiData;
}
/**
* @private
*/
init() {
super.init.apply(this, arguments);
this.heikinashiData = [];
}
/**
* Calculate and modify the first data point value.
* @private
* @param {Object} dataPoint
* Current data point.
*/
modifyFirstPointValue(dataPoint) {
const avg = (dataPoint.open +
dataPoint.high +
dataPoint.low +
dataPoint.close) / 4, close = (dataPoint.open + dataPoint.close) / 2;
this.heikinashiData.push([avg, dataPoint.high, dataPoint.low, close]);
}
/**
* Calculate and modify the data point's value.
* @private
* @param {Object} dataPoint
* Current data point.
* @param {Array<(number)>} previousDataPoint
* Previous data point.
*/
modifyDataPoint(dataPoint, previousDataPoint) {
const newOpen = (previousDataPoint[0] + previousDataPoint[3]) / 2, newClose = (dataPoint.open +
dataPoint.high +
dataPoint.low +
dataPoint.close) / 4, newHigh = Math.max(dataPoint.high, newClose, newOpen), newLow = Math.min(dataPoint.low, newClose, newOpen);
// Add new points to the array in order to properly calculate extremes.
this.heikinashiData.push([newOpen, newHigh, newLow, newClose]);
}
}
HeikinAshiSeries.defaultOptions = (0,external_highcharts_src_js_default_namespaceObject.merge)(CandlestickSeries.defaultOptions, HeikinAshiSeriesDefaults);
/* *
*
* Class Prototype
*
* */
HeikinAshiSeries.prototype.pointClass = HeikinAshi_HeikinAshiPoint;
external_highcharts_src_js_default_SeriesRegistry_default().registerSeriesType('heikinashi', HeikinAshiSeries);
/* *
*
* Default Export
*
* */
/* harmony default export */ const HeikinAshi_HeikinAshiSeries = (HeikinAshiSeries);
;// ./code/es-modules/masters/modules/heikinashi.src.js
const G = (external_highcharts_src_js_default_default());
HeikinAshi_HeikinAshiSeries.compose(G.Series, G.Axis);
/* harmony default export */ const heikinashi_src = ((external_highcharts_src_js_default_default()));
export { heikinashi_src as default };