highcharts
Version:
JavaScript charting framework
180 lines (177 loc) • 6.78 kB
JavaScript
/**
* @license Highstock JS v9.0.1 (2021-02-16)
*
* Advanced Highstock tools
*
* (c) 2010-2021 Highsoft AS
* Author: Torstein Honsi
*
* 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/modules/price-indicator', ['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, 'Extensions/PriceIndication.js', [_modules['Core/Series/Series.js'], _modules['Core/Utilities.js']], function (Series, U) {
/**
* (c) 2009-2021 Sebastian Bochann
*
* Price indicator for Highcharts
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*/
var addEvent = U.addEvent,
isArray = U.isArray,
merge = U.merge;
/**
* The line marks the last price from visible range of points.
*
* @sample {highstock} stock/indicators/last-visible-price
* Last visible price
*
* @declare Highcharts.SeriesLastVisiblePriceOptionsObject
* @product highstock
* @requires modules/price-indicator
* @apioption plotOptions.series.lastVisiblePrice
*/
/**
* Enable or disable the indicator.
*
* @type {boolean}
* @product highstock
* @default true
* @apioption plotOptions.series.lastVisiblePrice.enabled
*/
/**
* @declare Highcharts.SeriesLastVisiblePriceLabelOptionsObject
* @apioption plotOptions.series.lastVisiblePrice.label
*/
/**
* Enable or disable the label.
*
* @type {boolean}
* @product highstock
* @default true
* @apioption plotOptions.series.lastVisiblePrice.label.enabled
*
*/
/**
* The line marks the last price from all points.
*
* @sample {highstock} stock/indicators/last-price
* Last price
*
* @declare Highcharts.SeriesLastPriceOptionsObject
* @product highstock
* @requires modules/price-indicator
* @apioption plotOptions.series.lastPrice
*/
/**
* Enable or disable the indicator.
*
* @type {boolean}
* @product highstock
* @default true
* @apioption plotOptions.series.lastPrice.enabled
*/
/**
* The color of the line of last price.
*
* @type {string}
* @product highstock
* @default red
* @apioption plotOptions.series.lastPrice.color
*
*/
/* eslint-disable no-invalid-this */
addEvent(Series, 'afterRender', function () {
var serie = this,
seriesOptions = serie.options,
pointRange = seriesOptions.pointRange,
lastVisiblePrice = seriesOptions.lastVisiblePrice,
lastPrice = seriesOptions.lastPrice;
if ((lastVisiblePrice || lastPrice) &&
seriesOptions.id !== 'highcharts-navigator-series') {
var xAxis = serie.xAxis,
yAxis = serie.yAxis,
origOptions = yAxis.crosshair,
origGraphic = yAxis.cross,
origLabel = yAxis.crossLabel,
points = serie.points,
yLength = serie.yData.length,
pLength = points.length,
x = serie.xData[serie.xData.length - 1],
y = serie.yData[yLength - 1],
lastPoint,
yValue,
crop;
if (lastPrice && lastPrice.enabled) {
yAxis.crosshair = yAxis.options.crosshair = seriesOptions.lastPrice;
yAxis.cross = serie.lastPrice;
yValue = isArray(y) ? y[3] : y;
yAxis.drawCrosshair(null, ({
x: x,
y: yValue,
plotX: xAxis.toPixels(x, true),
plotY: yAxis.toPixels(yValue, true)
}));
// Save price
if (serie.yAxis.cross) {
serie.lastPrice = serie.yAxis.cross;
serie.lastPrice.y = yValue;
}
}
if (lastVisiblePrice &&
lastVisiblePrice.enabled &&
pLength > 0) {
crop = (points[pLength - 1].x === x) || pointRange === null ? 1 : 2;
yAxis.crosshair = yAxis.options.crosshair = merge({
color: 'transparent'
}, seriesOptions.lastVisiblePrice);
yAxis.cross = serie.lastVisiblePrice;
lastPoint = points[pLength - crop];
if (serie.crossLabel) {
serie.crossLabel.destroy();
// Set to undefined to avoid collision with
// the yAxis crosshair #11480
delete yAxis.crossLabel;
}
// Save price
yAxis.drawCrosshair(null, lastPoint);
if (yAxis.cross) {
serie.lastVisiblePrice = yAxis.cross;
if (typeof lastPoint.y === 'number') {
serie.lastVisiblePrice.y = lastPoint.y;
}
}
serie.crossLabel = yAxis.crossLabel;
}
// Restore crosshair:
yAxis.crosshair = yAxis.options.crosshair = origOptions;
yAxis.cross = origGraphic;
yAxis.crossLabel = origLabel;
}
});
});
_registerModule(_modules, 'masters/modules/price-indicator.src.js', [], function () {
});
}));