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/ao
* @requires highcharts
* @requires highcharts/modules/stock
*
* Indicator series type for Highcharts Stock
*
* (c) 2010-2025 Wojciech Chmiel
*
* License: www.highcharts.com/license
*/
import * as __WEBPACK_EXTERNAL_MODULE__highcharts_src_js_8202131d__ from "../highcharts.src.js";
import * as __WEBPACK_EXTERNAL_MODULE__modules_stock_src_js_b3d80146__ from "../modules/stock.src.js";
/******/ // The require scope
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/******/ /* webpack/runtime/compat get default export */
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/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = (module) => {
/******/ var getter = module && module.__esModule ?
/******/ () => (module['default']) :
/******/ () => (module);
/******/ __webpack_require__.d(getter, { a: getter });
/******/ return getter;
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/******/ /* webpack/runtime/define property getters */
/******/ (() => {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = (exports, definition) => {
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/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
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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 "../modules/stock.src.js"
var x = (y) => {
var x = {}; __webpack_require__.d(x,
y); return x
}
var y = (x) => (() => (x))
const stock_src_js_namespaceObject = x({ });
;// 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/Stock/Indicators/AO/AOIndicator.js
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
const { noop } = (external_highcharts_src_js_default_default());
const { column: { prototype: columnProto }, sma: SMAIndicator } = (external_highcharts_src_js_default_SeriesRegistry_default()).seriesTypes;
const { extend, merge, correctFloat, isArray } = (external_highcharts_src_js_default_default());
/* *
*
* Class
*
* */
/**
* The AO series type
*
* @private
* @class
* @name Highcharts.seriesTypes.ao
*
* @augments Highcharts.Series
*/
class AOIndicator extends SMAIndicator {
/* *
*
* Functions
*
* */
drawGraph() {
const indicator = this, options = indicator.options, points = indicator.points, userColor = indicator.userOptions.color, positiveColor = options.greaterBarColor, negativeColor = options.lowerBarColor, firstPoint = points[0];
let i;
if (!userColor && firstPoint) {
firstPoint.color = positiveColor;
for (i = 1; i < points.length; i++) {
if (points[i].y > points[i - 1].y) {
points[i].color = positiveColor;
}
else if (points[i].y < points[i - 1].y) {
points[i].color = negativeColor;
}
else {
points[i].color = points[i - 1].color;
}
}
}
}
getValues(series) {
const shortPeriod = 5, longPeriod = 34, xVal = series.xData || [], yVal = series.yData || [], yValLen = yVal.length, AO = [], // 0- date, 1- Awesome Oscillator
xData = [], yData = [], high = 1, low = 2;
let shortSMA, // Shorter Period SMA
longSMA, // Longer Period SMA
awesome, shortLastIndex, longLastIndex, price, i, j, longSum = 0, shortSum = 0;
if (xVal.length <= longPeriod ||
!isArray(yVal[0]) ||
yVal[0].length !== 4) {
return;
}
for (i = 0; i < longPeriod - 1; i++) {
price = (yVal[i][high] + yVal[i][low]) / 2;
if (i >= longPeriod - shortPeriod) {
shortSum = correctFloat(shortSum + price);
}
longSum = correctFloat(longSum + price);
}
for (j = longPeriod - 1; j < yValLen; j++) {
price = (yVal[j][high] + yVal[j][low]) / 2;
shortSum = correctFloat(shortSum + price);
longSum = correctFloat(longSum + price);
shortSMA = shortSum / shortPeriod;
longSMA = longSum / longPeriod;
awesome = correctFloat(shortSMA - longSMA);
AO.push([xVal[j], awesome]);
xData.push(xVal[j]);
yData.push(awesome);
shortLastIndex = j + 1 - shortPeriod;
longLastIndex = j + 1 - longPeriod;
shortSum = correctFloat(shortSum -
(yVal[shortLastIndex][high] +
yVal[shortLastIndex][low]) / 2);
longSum = correctFloat(longSum -
(yVal[longLastIndex][high] +
yVal[longLastIndex][low]) / 2);
}
return {
values: AO,
xData: xData,
yData: yData
};
}
}
/* *
*
* Static Properties
*
* */
/**
* Awesome Oscillator. This series requires the `linkedTo` option to
* be set and should be loaded after the `stock/indicators/indicators.js`
*
* @sample {highstock} stock/indicators/ao
* Awesome
*
* @extends plotOptions.sma
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, joinBy, keys, navigatorOptions,
* params, pointInterval, pointIntervalUnit, pointPlacement,
* pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/ao
* @optionparent plotOptions.ao
*/
AOIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
params: {
// Index and period are unchangeable, do not inherit (#15362)
index: void 0,
period: void 0
},
/**
* Color of the Awesome oscillator series bar that is greater than the
* previous one. Note that if a `color` is defined, the `color`
* takes precedence and the `greaterBarColor` is ignored.
*
* @sample {highstock} stock/indicators/ao/
* greaterBarColor
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @since 7.0.0
*/
greaterBarColor: "#06b535" /* Palette.positiveColor */,
/**
* Color of the Awesome oscillator series bar that is lower than the
* previous one. Note that if a `color` is defined, the `color`
* takes precedence and the `lowerBarColor` is ignored.
*
* @sample {highstock} stock/indicators/ao/
* lowerBarColor
*
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
* @since 7.0.0
*/
lowerBarColor: "#f21313" /* Palette.negativeColor */,
threshold: 0,
groupPadding: 0.2,
pointPadding: 0.2,
crisp: false,
states: {
hover: {
halo: {
size: 0
}
}
}
});
extend(AOIndicator.prototype, {
nameBase: 'AO',
nameComponents: void 0,
// Columns support:
markerAttribs: noop,
getColumnMetrics: columnProto.getColumnMetrics,
crispCol: columnProto.crispCol,
translate: columnProto.translate,
drawPoints: columnProto.drawPoints
});
external_highcharts_src_js_default_SeriesRegistry_default().registerSeriesType('ao', AOIndicator);
/* *
*
* Default Export
*
* */
/* harmony default export */ const AO_AOIndicator = ((/* unused pure expression or super */ null && (AOIndicator)));
/* *
*
* API Options
*
* */
/**
* An `AO` series. If the [type](#series.ao.type)
* option is not specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.ao
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, dataParser, dataURL, joinBy, keys,
* navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/ao
* @apioption series.ao
*/
''; // For including the above in the doclets
;// ./code/es-modules/masters/indicators/ao.src.js
/* harmony default export */ const ao_src = ((external_highcharts_src_js_default_default()));
export { ao_src as default };