127 lines
3.2 KiB
JavaScript
127 lines
3.2 KiB
JavaScript
/**
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* Line chart wrapper.
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*
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* @author Htmlstream
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* @version 1.0
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*
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*/
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;(function ($) {
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'use strict';
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$.HSCore.components.HSBarChart = {
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/**
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*
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*
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* @var Object _baseConfig
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*/
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_baseConfig: {},
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/**
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*
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*
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* @var jQuery pageCollection
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*/
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pageCollection: $(),
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/**
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* Initialization of Line chart wrapper.
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*
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* @param String selector (optional)
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* @param Object config (optional)
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*
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* @return jQuery pageCollection - collection of initialized items.
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*/
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init: function (selector, config) {
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this.collection = selector && $(selector).length ? $(selector) : $();
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if (!$(selector).length) return;
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this.config = config && $.isPlainObject(config) ?
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$.extend({}, this._baseConfig, config) : this._baseConfig;
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this.config.itemSelector = selector;
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this.initCharts();
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return this.pageCollection;
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},
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initCharts: function () {
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//Variables
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var $self = this,
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collection = $self.pageCollection;
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//Actions
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this.collection.each(function (i, el) {
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//Variables
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var optStrokeWidth = $(el).data('stroke-width'),
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optStrokeColor = $(el).data('stroke-color');
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$(el).attr('id', 'barCharts' + i);
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$('<style id="barChartsStyle' + i + '"></style>').insertAfter($(el));
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//Variables
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var barChartStyles = '',
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optSeries = JSON.parse(el.getAttribute('data-series')),
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optLabels = JSON.parse(el.getAttribute('data-labels')),
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optHeight = $(el).data('height'),
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optHigh = $(el).data('high'),
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optLow = $(el).data('low'),
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optDistance = $(el).data('distance'),
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optIsShowAxisX = Boolean($(el).data('is-show-axis-x')),
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optIsShowAxisY = Boolean($(el).data('is-show-axis-y')),
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data = {
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series: optSeries ? optSeries : false,
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labels: optLabels ? optLabels : false
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},
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options = {
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width: '100%',
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height: optHeight,
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high: optHigh,
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low: optLow,
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seriesBarDistance: optDistance,
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axisX: {
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offset: 0,
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scaleMinSpace: 0,
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showGrid: optIsShowAxisX,
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showLabel: false
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},
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axisY: {
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offset: 0,
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scaleMinSpace: 0,
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showGrid: optIsShowAxisY,
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showLabel: false
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},
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chartPadding: {
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top: 0,
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right: 0,
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bottom: 0,
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left: 0
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}
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};
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var chart = new Chartist.Bar(el, data, options),
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isOnceCreatedTrue = 1;
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chart.on('created', function () {
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if (isOnceCreatedTrue == 1) {
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$(el).find('.ct-series').each(function () {
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barChartStyles += '#barCharts' + i + ' .ct-series .ct-bar {stroke-width: ' + optStrokeWidth + '; stroke: ' + optStrokeColor + '}';
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});
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$('#barChartsStyle' + i).text(barChartStyles);
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}
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isOnceCreatedTrue++;
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});
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chart.update();
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//Actions
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collection = collection.add($(el));
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});
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}
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};
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})(jQuery);
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