highcharts
Version:
JavaScript charting framework
207 lines (203 loc) • 8.41 kB
JavaScript
/**
* @license Highstock JS v9.0.1 (2021-02-16)
*
* Indicator series type for Highstock
*
* (c) 2010-2021 Rafal Sebestjanski
*
* License: www.highcharts.com/license
*/
;
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/indicators/trix', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
}
}
_registerModule(_modules, 'Mixins/IndicatorRequired.js', [_modules['Core/Utilities.js']], function (U) {
/**
*
* (c) 2010-2021 Daniel Studencki
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var error = U.error;
/* eslint-disable no-invalid-this, valid-jsdoc */
var requiredIndicatorMixin = {
/**
* Check whether given indicator is loaded,
else throw error.
* @private
* @param {Highcharts.Indicator} indicator
* Indicator constructor function.
* @param {string} requiredIndicator
* Required indicator type.
* @param {string} type
* Type of indicator where function was called (parent).
* @param {Highcharts.IndicatorCallbackFunction} callback
* Callback which is triggered if the given indicator is loaded.
* Takes indicator as an argument.
* @param {string} errMessage
* Error message that will be logged in console.
* @return {boolean}
* Returns false when there is no required indicator loaded.
*/
isParentLoaded: function (indicator,
requiredIndicator,
type,
callback,
errMessage) {
if (indicator) {
return callback ? callback(indicator) : true;
}
error(errMessage || this.generateMessage(type, requiredIndicator));
return false;
},
/**
* @private
* @param {string} indicatorType
* Indicator type
* @param {string} required
* Required indicator
* @return {string}
* Error message
*/
generateMessage: function (indicatorType, required) {
return 'Error: "' + indicatorType +
'" indicator type requires "' + required +
'" indicator loaded before. Please read docs: ' +
'https://api.highcharts.com/highstock/plotOptions.' +
indicatorType;
}
};
return requiredIndicatorMixin;
});
_registerModule(_modules, 'Stock/Indicators/TRIX/TRIXIndicator.js', [_modules['Mixins/IndicatorRequired.js'], _modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (RequiredIndicatorMixin, SeriesRegistry, U) {
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d,
b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d,
b) { d.__proto__ = b; }) ||
function (d,
b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var TEMAIndicator = SeriesRegistry.seriesTypes.tema;
var correctFloat = U.correctFloat,
merge = U.merge;
/**
* The TRIX series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.trix
*
* @augments Highcharts.Series
*/
var TRIXIndicator = /** @class */ (function (_super) {
__extends(TRIXIndicator, _super);
function TRIXIndicator() {
var _this = _super !== null && _super.apply(this,
arguments) || this;
_this.data = void 0;
_this.options = void 0;
_this.points = void 0;
return _this;
}
TRIXIndicator.prototype.init = function () {
var args = arguments,
ctx = this;
RequiredIndicatorMixin.isParentLoaded(SeriesRegistry.seriesTypes.tema, 'tema', ctx.type, function (indicator) {
indicator.prototype.init.apply(ctx, args);
return;
});
};
// TRIX is calculated using TEMA so we just extend getTemaPoint method.
TRIXIndicator.prototype.getTemaPoint = function (xVal, tripledPeriod, EMAlevels, i) {
if (i > tripledPeriod) {
var TRIXPoint = [
xVal[i - 3],
EMAlevels.prevLevel3 !== 0 ?
correctFloat(EMAlevels.level3 - EMAlevels.prevLevel3) /
EMAlevels.prevLevel3 * 100 : null
];
}
return TRIXPoint;
};
/**
* Triple exponential average (TRIX) oscillator. This series requires
* `linkedTo` option to be set.
*
* Requires https://code.highcharts.com/stock/indicators/ema.js
* and https://code.highcharts.com/stock/indicators/tema.js.
*
* @sample {highstock} stock/indicators/trix
* TRIX indicator
*
* @extends plotOptions.tema
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, compare, compareBase, joinBy, keys,
* navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator,
* stacking
* @optionparent plotOptions.trix
*/
TRIXIndicator.defaultOptions = merge(TEMAIndicator.defaultOptions);
return TRIXIndicator;
}(TEMAIndicator));
SeriesRegistry.registerSeriesType('trix', TRIXIndicator);
/* *
*
* Default Export
*
* */
/**
* A `TRIX` series. If the [type](#series.tema.type) option is not specified, it
* is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.tema
* @since 7.0.0
* @product highstock
* @excluding allAreas, colorAxis, compare, compareBase, dataParser, dataURL,
* joinBy, keys, navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator, stacking
* @apioption series.trix
*/
''; // to include the above in the js output
return TRIXIndicator;
});
_registerModule(_modules, 'masters/indicators/trix.src.js', [], function () {
});
}));