98 lines
3.0 KiB
JavaScript
98 lines
3.0 KiB
JavaScript
/* *
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*
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* (c) 2016-2020 Highsoft AS
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*
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* Author: Lars A. V. Cabrera
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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import H from '../parts/Globals.js';
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import U from '../parts/Utilities.js';
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var addEvent = U.addEvent, merge = U.merge, wrap = U.wrap;
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import PlotLineOrBand from '../parts/PlotLineOrBand.js';
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var Axis = H.Axis;
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var defaultConfig = {
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/**
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* Show an indicator on the axis for the current date and time. Can be a
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* boolean or a configuration object similar to
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* [xAxis.plotLines](#xAxis.plotLines).
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*
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* @sample gantt/current-date-indicator/demo
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* Current date indicator enabled
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* @sample gantt/current-date-indicator/object-config
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* Current date indicator with custom options
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*
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* @declare Highcharts.AxisCurrentDateIndicatorOptions
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* @type {boolean|*}
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* @default true
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* @extends xAxis.plotLines
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* @excluding value
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* @product gantt
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* @apioption xAxis.currentDateIndicator
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*/
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currentDateIndicator: true,
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color: '#ccd6eb',
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width: 2,
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/**
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* @declare Highcharts.AxisCurrentDateIndicatorLabelOptions
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*/
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label: {
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/**
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* Format of the label. This options is passed as the fist argument to
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* [dateFormat](/class-reference/Highcharts#dateFormat) function.
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*
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* @type {string}
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* @default '%a, %b %d %Y, %H:%M'
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* @product gantt
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* @apioption xAxis.currentDateIndicator.label.format
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*/
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format: '%a, %b %d %Y, %H:%M',
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formatter: function (value, format) {
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return H.dateFormat(format, value);
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},
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rotation: 0,
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/**
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* @type {Highcharts.CSSObject}
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*/
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style: {
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/** @internal */
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fontSize: '10px'
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}
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}
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};
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/* eslint-disable no-invalid-this */
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addEvent(Axis, 'afterSetOptions', function () {
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var options = this.options, cdiOptions = options.currentDateIndicator;
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if (cdiOptions) {
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cdiOptions = typeof cdiOptions === 'object' ?
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merge(defaultConfig, cdiOptions) : merge(defaultConfig);
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cdiOptions.value = new Date();
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if (!options.plotLines) {
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options.plotLines = [];
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}
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options.plotLines.push(cdiOptions);
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}
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});
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addEvent(PlotLineOrBand, 'render', function () {
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// If the label already exists, update its text
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if (this.label) {
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this.label.attr({
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text: this.getLabelText(this.options.label)
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});
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}
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});
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wrap(PlotLineOrBand.prototype, 'getLabelText', function (defaultMethod, defaultLabelOptions) {
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var options = this.options;
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if (options.currentDateIndicator && options.label &&
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typeof options.label.formatter === 'function') {
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options.value = new Date();
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return options.label.formatter
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.call(this, options.value, options.label.format);
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}
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return defaultMethod.call(this, defaultLabelOptions);
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});
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