natr.src.js
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/* *
*
* License: www.highcharts.com/license
*
* */
'use strict';
import H from '../parts/Globals.js';
import '../parts/Utilities.js';
var ATR = H.seriesTypes.atr;
/**
* The NATR series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.natr
*
* @augments Highcharts.Series
*/
H.seriesType('natr', 'sma',
/**
* Normalized average true range indicator (NATR). This series requires
* `linkedTo` option to be set and should be loaded after the
* `stock/indicators/indicators.js` and `stock/indicators/atr.js`.
*
* @sample {highstock} stock/indicators/natr
* NATR indicator
*
* @extends plotOptions.atr
* @since 7.0.0
* @product highstock
* @optionparent plotOptions.natr
*/
{
tooltip: {
valueSuffix: '%'
}
},
/**
* @lends Highcharts.Series#
*/
{
requiredIndicators: ['atr'],
getValues: function (series, params) {
var atrData = ATR.prototype.getValues.apply(this, arguments),
atrLength = atrData.values.length,
period = params.period - 1,
yVal = series.yData,
i = 0;
for (; i < atrLength; i++) {
atrData.yData[i] = atrData.values[i][1] / yVal[period][3] * 100;
atrData.values[i][1] = atrData.yData[i];
period++;
}
return atrData;
}
});
/**
* A `NATR` series. If the [type](#series.natr.type) option is not specified, it
* is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.natr
* @since 7.0.0
* @product highstock
* @excluding dataParser, dataURL
* @apioption series.natr
*/