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(function($) { |
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'use strict'; |
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|
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function ChartBuilderChartJs(element, options) { |
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this.el = element; |
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this.$el = $(element); |
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this.htmlClassPrefix = 'ays-chart-'; |
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this.htmlNamePrefix = 'ays_'; |
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this.uniqueId; |
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this.dbData = undefined; |
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this.chartSourceData = undefined; |
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this.chartObj = undefined; |
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this.chartOptions = null; |
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this.chartData = null; |
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this.chartTempData = null; |
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this.chartType = 'pie_chart'; |
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this.chartId = null; |
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this.chartSourceType = 'chart-js'; |
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this.chartObject = null; |
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|
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this.chartSources = { |
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'pie_chart' : 'Pie Chart', |
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'bar_chart' : 'Bar Chart', |
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'line_chart' : 'Line Chart', |
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} |
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|
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this.init(); |
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|
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return this; |
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} |
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|
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ChartBuilderChartJs.prototype.init = function() { |
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var _this = this; |
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_this.uniqueId = _this.$el.data('id'); |
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|
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if ( typeof window['aysChartOptions'+_this.uniqueId] != 'undefined' ) { |
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_this.dbData = JSON.parse( atob( window['aysChartOptions'+_this.uniqueId]['aysChartOptions'] ) ); |
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} |
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|
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_this.setEvents(); |
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} |
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|
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ChartBuilderChartJs.prototype.setEvents = function(e){ |
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var _this = this; |
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|
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_this.chartId = _this.dbData.id; |
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_this.chartType = _this.dbData.chart_type; |
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_this.chartSourceType = _this.dbData.chartSourceType; |
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_this.chartData = _this.dbData.source; |
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|
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_this.loadChartBySource(); |
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_this.resizeChart(); |
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|
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$(document).on('click', '.elementor-tab-title, .e-n-tab-title, .ays-load-chart-source', function (e) { |
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_this.loadChartBySource(); |
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}); |
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$(document).on('change', '.ays-load-chart-source', function (e) { |
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_this.loadChartBySource(); |
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}); |
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} |
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|
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// Load charts by given type main function |
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ChartBuilderChartJs.prototype.loadChartBySource = function(){ |
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var _this = this; |
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|
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if(typeof _this.chartType !== undefined && _this.chartType){ |
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switch (_this.chartType) { |
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case 'pie_chart': |
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_this.pieChartView(); |
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break; |
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case 'bar_chart': |
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_this.barChartView(); |
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break; |
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case 'line_chart': |
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_this.lineChartView(); |
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break; |
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default: |
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_this.pieChartView(); |
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break; |
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} |
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} |
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} |
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|
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// Load chart by pie chart |
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ChartBuilderChartJs.prototype.pieChartView = function(){ |
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var _this = this; |
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var getChartSource = _this.dbData.source; |
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|
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var dataTypes = _this.chartConvertData( getChartSource ); |
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|
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var settings = _this.dbData.options; |
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var nSettings = _this.configOptionsForCharts(settings); |
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|
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// var ctx = document.getElementById(_this.htmlClassPrefix + _this.uniqueId + '-canvas'); |
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var parentId = _this.htmlClassPrefix + _this.chartType + '-' + _this.uniqueId; |
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var canvasId = parentId + '-canvas'; |
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|
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var parentElement = document.getElementById(parentId); |
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var canvasElement = document.getElementById(canvasId); |
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|
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if (!canvasElement) { |
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canvasElement = document.createElement('canvas'); |
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canvasElement.id = canvasId; |
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parentElement.appendChild(canvasElement); |
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} |
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|
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var ctx = canvasElement; |
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|
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_this.chartObject = new Chart(ctx, { |
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type: 'pie', |
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data: { |
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labels: dataTypes?.labels, |
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datasets: dataTypes?.dataSets, |
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}, |
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options: { |
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radius: nSettings.outerRadius, |
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spacing: nSettings.sliceSpacing, |
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circumference: nSettings.circumference, |
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rotation: nSettings.startAngle, |
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} |
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}); |
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|
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_this.resizeChart(); |
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} |
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|
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// Load chart by bar chart |
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ChartBuilderChartJs.prototype.barChartView = function(){ |
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var _this = this; |
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var getChartSource = _this.dbData.source; |
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|
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var dataTypes = _this.chartConvertData( getChartSource ); |
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|
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var settings = _this.dbData.options; |
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var nSettings = _this.configOptionsForCharts(settings); |
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|
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// var ctx = document.getElementById(_this.htmlClassPrefix + _this.uniqueId + '-canvas'); |
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var parentId = _this.htmlClassPrefix + _this.chartType + '-' + _this.uniqueId; |
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var canvasId = parentId + '-canvas'; |
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|
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var parentElement = document.getElementById(parentId); |
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var canvasElement = document.getElementById(canvasId); |
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|
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if (!canvasElement) { |
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canvasElement = document.createElement('canvas'); |
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canvasElement.id = canvasId; |
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parentElement.appendChild(canvasElement); |
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} |
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|
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var ctx = canvasElement; |
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|
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_this.chartObject = new Chart(ctx, { |
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type: 'bar', |
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data: { |
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labels: dataTypes?.labels, |
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datasets: dataTypes?.dataSets, |
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}, |
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options: {} |
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}); |
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|
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_this.resizeChart(); |
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} |
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|
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// Load chart by line chart |
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ChartBuilderChartJs.prototype.lineChartView = function(){ |
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var _this = this; |
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var getChartSource = _this.dbData.source; |
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|
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var dataTypes = _this.chartConvertData( getChartSource ); |
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|
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var settings = _this.dbData.options; |
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var nSettings = _this.configOptionsForCharts(settings); |
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|
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// var ctx = document.getElementById(_this.htmlClassPrefix + _this.uniqueId + '-canvas'); |
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var parentId = _this.htmlClassPrefix + _this.chartType + '-' + _this.uniqueId; |
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var canvasId = parentId + '-canvas'; |
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|
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var parentElement = document.getElementById(parentId); |
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var canvasElement = document.getElementById(canvasId); |
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|
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if (!canvasElement) { |
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canvasElement = document.createElement('canvas'); |
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canvasElement.id = canvasId; |
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parentElement.appendChild(canvasElement); |
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} |
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|
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var ctx = canvasElement; |
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|
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_this.chartObject = new Chart(ctx, { |
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type: 'line', |
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data: { |
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labels: dataTypes?.labels, |
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datasets: dataTypes?.dataSets, |
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}, |
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options: {} |
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}); |
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|
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_this.resizeChart(); |
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} |
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|
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/* |
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Configure all settings for all chart types |
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Getting settings for each chart type in respective function |
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*/ |
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ChartBuilderChartJs.prototype.configOptionsForCharts = function (settings) { |
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var newSettings = {}; |
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|
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newSettings.outerRadius = settings['outer_radius']; |
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newSettings.sliceSpacing = settings['slice_spacing']; |
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newSettings.circumference = settings['circumference']; |
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newSettings.startAngle = settings['start_angle']; |
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|
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return newSettings; |
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} |
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|
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// Detect window resize moment to draw charts responsively |
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ChartBuilderChartJs.prototype.resizeChart = function(){ |
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var _this = this; |
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|
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//create trigger to resizeEnd event |
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$(window).resize(function() { |
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if(this.resizeTO) clearTimeout(this.resizeTO); |
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this.resizeTO = setTimeout(function() { |
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$(this).trigger('resizeEnd'); |
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}, 100); |
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}); |
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|
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//redraw graph when window resize is completed |
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$(window).on('resizeEnd', function() { |
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_this.chartObject.resize(); |
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}); |
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} |
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|
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// Load chart by pie chart |
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ChartBuilderChartJs.prototype.chartConvertData = function( data ){ |
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var _this = this; |
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var dataTypes = []; |
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|
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var dataTypes = Array.from({ length: data[0].length }, () => []); |
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for (var i = 0; i < data.length; i++) { |
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for (var j = 0; j < data[i].length; j++) { |
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if (i === 0) { |
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dataTypes[j].push(data[i][j]); |
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} else { |
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dataTypes[j].push(i === 0 || j === 0 ? data[i][j] : +data[i][j]); |
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} |
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} |
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} |
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|
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var labels = dataTypes.shift(); |
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labels.shift(); |
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var dataSets = dataTypes.map(item => ({ |
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label: item[0], |
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data: item.slice(1).map(Number), |
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})); |
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|
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return {labels, dataSets}; |
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} |
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|
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// Update chart data and display immediately |
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ChartBuilderChartJs.prototype.updateChartData = function( newData ){ |
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var _this = this; |
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var newData = _this.chartConvertData( _this.chartData ); |
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|
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_this.chartObject.data = { |
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..._this.chartObject.data, |
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labels: newData?.labels, |
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datasets: newData?.dataSets, |
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}, |
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_this.chartObject.update(); |
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} |
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|
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ChartBuilderChartJs.prototype.htmlDecode = function (input) { |
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var e = document.createElement('div'); |
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e.innerHTML = input; |
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return e.childNodes[0].nodeValue; |
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} |
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|
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$.fn.ChartBuilderChartJsMain = function(options) { |
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return this.each(function() { |
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if (!$.data(this, 'ChartBuilderChartJsMain')) { |
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$.data(this, 'ChartBuilderChartJsMain', new ChartBuilderChartJs(this, options)); |
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} else { |
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try { |
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$(this).data('ChartBuilderChartJsMain').init(); |
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} catch (err) { |
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console.error('ChartBuilderChartJsMain has not initiated properly'); |
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} |
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} |
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}); |
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}; |
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|
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})(jQuery); |
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|
