highcharts
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JavaScript charting framework
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JavaScript
/**
* @license Highstock JS v12.2.0 (2025-04-07)
* @module highcharts/indicators/zigzag
* @requires highcharts
* @requires highcharts/modules/stock
*
* Indicator series type for Highcharts Stock
*
* (c) 2010-2025 Kacper Madej
*
* 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/indicators/zigzag", ["highcharts/highcharts"], function (amd1) {return factory(amd1,amd1["SeriesRegistry"]);});
else if(typeof exports === 'object')
exports["highcharts/indicators/zigzag"] = 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__) => {
return /******/ (() => { // webpackBootstrap
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module.exports = __WEBPACK_EXTERNAL_MODULE__512__;
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var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": () => (/* binding */ zigzag_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/Stock/Indicators/Zigzag/ZigzagIndicator.js
/* *
*
* (c) 2010-2025 Kacper Madej
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { sma: SMAIndicator } = (highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default()).seriesTypes;
const { merge, extend } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
*
* Class
*
* */
/**
* The Zig Zag series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.zigzag
*
* @augments Highcharts.Series
*/
class ZigzagIndicator extends SMAIndicator {
/* *
*
* Functions
*
* */
getValues(series, params) {
const lowIndex = params.lowIndex, highIndex = params.highIndex, deviation = params.deviation / 100, deviations = {
'low': 1 + deviation,
'high': 1 - deviation
}, xVal = series.xData, yVal = series.yData, yValLen = yVal ? yVal.length : 0, zigzag = [], xData = [], yData = [];
let i, j, zigzagPoint, directionUp, exitLoop = false, yIndex = false;
// Exit if not enough points or no low or high values
if (!xVal || xVal.length <= 1 ||
(yValLen &&
(typeof yVal[0][lowIndex] === 'undefined' ||
typeof yVal[0][highIndex] === 'undefined'))) {
return;
}
// Set first zigzag point candidate
const firstZigzagLow = yVal[0][lowIndex], firstZigzagHigh = yVal[0][highIndex];
// Search for a second zigzag point candidate,
// this will also set first zigzag point
for (i = 1; i < yValLen; i++) {
// Required change to go down
if (yVal[i][lowIndex] <= firstZigzagHigh * deviations.high) {
zigzag.push([xVal[0], firstZigzagHigh]);
// Second zigzag point candidate
zigzagPoint = [xVal[i], yVal[i][lowIndex]];
// Next line will be going up
directionUp = true;
exitLoop = true;
// Required change to go up
}
else if (yVal[i][highIndex] >= firstZigzagLow * deviations.low) {
zigzag.push([xVal[0], firstZigzagLow]);
// Second zigzag point candidate
zigzagPoint = [xVal[i], yVal[i][highIndex]];
// Next line will be going down
directionUp = false;
exitLoop = true;
}
if (exitLoop) {
xData.push(zigzag[0][0]);
yData.push(zigzag[0][1]);
j = i++;
i = yValLen;
}
}
// Search for next zigzags
for (i = j; i < yValLen; i++) {
if (directionUp) { // Next line up
// lower when going down -> change zigzag candidate
if (yVal[i][lowIndex] <= zigzagPoint[1]) {
zigzagPoint = [xVal[i], yVal[i][lowIndex]];
}
// Required change to go down -> new zigzagpoint and
// direction change
if (yVal[i][highIndex] >=
zigzagPoint[1] * deviations.low) {
yIndex = highIndex;
}
}
else { // Next line down
// higher when going up -> change zigzag candidate
if (yVal[i][highIndex] >= zigzagPoint[1]) {
zigzagPoint = [xVal[i], yVal[i][highIndex]];
}
// Required change to go down -> new zigzagpoint and
// direction change
if (yVal[i][lowIndex] <=
zigzagPoint[1] * deviations.high) {
yIndex = lowIndex;
}
}
if (yIndex !== false) { // New zigzag point and direction change
zigzag.push(zigzagPoint);
xData.push(zigzagPoint[0]);
yData.push(zigzagPoint[1]);
zigzagPoint = [xVal[i], yVal[i][yIndex]];
directionUp = !directionUp;
yIndex = false;
}
}
const zigzagLen = zigzag.length;
// No zigzag for last point
if (zigzagLen !== 0 &&
zigzag[zigzagLen - 1][0] < xVal[yValLen - 1]) {
// Set last point from zigzag candidate
zigzag.push(zigzagPoint);
xData.push(zigzagPoint[0]);
yData.push(zigzagPoint[1]);
}
return {
values: zigzag,
xData: xData,
yData: yData
};
}
}
/* *
*
* Static Properties
*
* */
/**
* Zig Zag indicator.
*
* This series requires `linkedTo` option to be set.
*
* @sample stock/indicators/zigzag
* Zig Zag indicator
*
* @extends plotOptions.sma
* @since 6.0.0
* @product highstock
* @requires stock/indicators/indicators
* @requires stock/indicators/zigzag
* @optionparent plotOptions.zigzag
*/
ZigzagIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
/**
* @excluding index, period
*/
params: {
// Index and period are unchangeable, do not inherit (#15362)
index: void 0,
period: void 0,
/**
* The point index which indicator calculations will base - low
* value.
*
* For example using OHLC data, index=2 means the indicator will be
* calculated using Low values.
*/
lowIndex: 2,
/**
* The point index which indicator calculations will base - high
* value.
*
* For example using OHLC data, index=1 means the indicator will be
* calculated using High values.
*/
highIndex: 1,
/**
* The threshold for the value change.
*
* For example deviation=1 means the indicator will ignore all price
* movements less than 1%.
*/
deviation: 1
}
});
extend(ZigzagIndicator.prototype, {
nameComponents: ['deviation'],
nameSuffixes: ['%'],
nameBase: 'Zig Zag'
});
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('zigzag', ZigzagIndicator);
/* *
*
* Default Export
*
* */
/* harmony default export */ const Zigzag_ZigzagIndicator = ((/* unused pure expression or super */ null && (ZigzagIndicator)));
/* *
*
* API Options
*
* */
/**
* A `Zig Zag` series. If the [type](#series.zigzag.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.zigzag
* @since 6.0.0
* @product highstock
* @excluding dataParser, dataURL
* @requires stock/indicators/indicators
* @requires stock/indicators/zigzag
* @apioption series.zigzag
*/
''; // Adds doclets above to transpiled file
;// ./code/es-modules/masters/indicators/zigzag.src.js
/* harmony default export */ const zigzag_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));
__webpack_exports__ = __webpack_exports__["default"];
/******/ return __webpack_exports__;
/******/ })()
;
});