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(function($) { |
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'use strict'; |
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|
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function AysChartPlugin(element, options) { |
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this.el = element; |
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this.$el = $(element); |
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this.htmlClassPrefix = 'ays-chart-'; |
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this.htmlNamePrefix = 'ays_'; |
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this.uniqueId; |
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this.dbData = undefined; |
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this.chartSourceData = undefined; |
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this.chartObj = undefined; |
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this.chartOptions = null; |
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this.chartData = null; |
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this.chartTempData = null; |
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|
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this.chartSources = { |
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'bar_chart' : 'Bar Chart', |
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'pie_chart' : 'Pie Chart', |
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'column_chart' : 'Column Chart' |
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} |
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|
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this.init(); |
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|
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return this; |
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} |
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|
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AysChartPlugin.prototype.init = function() { |
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var _this = this; |
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_this.uniqueId = _this.$el.data('id'); |
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|
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if ( typeof window.aysChartOptions != 'undefined' ) { |
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_this.dbData = JSON.parse( atob( window.aysChartOptions[ _this.uniqueId ] ) ); |
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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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AysChartPlugin.prototype.setEvents = function(e){ |
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var _this = this; |
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|
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var chartType = _this.dbData.chart_type; |
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|
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_this.loadChartBySource( chartType ); |
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} |
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|
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// Load charts by given type main function |
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AysChartPlugin.prototype.loadChartBySource = function( chartType ){ |
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var _this = this; |
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|
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if( ! chartType ){ |
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chartType = _this.chartSourceData.chartType; |
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} |
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|
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if(typeof chartType !== undefined && chartType){ |
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switch (chartType) { |
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case 'pie_chart': |
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_this.pieChartView( chartType ); |
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break; |
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case 'bar_chart': |
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_this.barChartView( chartType ); |
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break; |
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case 'column_chart': |
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_this.columnChartView( chartType ); |
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break; |
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default: |
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_this.pieChartView( chartType ); |
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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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AysChartPlugin.prototype.pieChartView = function( chartType ){ |
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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 chartFontSize = settings['font_size']; |
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var tooltipTrigger = settings['tooltip_trigger']; |
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var showColorCode = (settings['show_color_code'] == 'on') ? true : false; |
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|
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|
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/* == Google part == */ |
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google.charts.load('current', {'packages':['corechart']}); |
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google.charts.setOnLoadCallback(drawChart); |
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|
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function drawChart() { |
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_this.chartData = google.visualization.arrayToDataTable( dataTypes ); |
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|
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_this.chartOptions = { |
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backgroundColor: 'transparent', |
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fontSize: chartFontSize, |
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tooltip: { |
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trigger: tooltipTrigger, |
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showColorCode: showColorCode |
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} |
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}; |
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|
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// height: 250, |
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// chartArea: { |
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// width: '80%', |
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// height: '80%' |
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// }, |
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|
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_this.chartObj = new google.visualization.PieChart( document.getElementById(_this.htmlClassPrefix + chartType) ); |
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|
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_this.chartObj.draw( _this.chartData, _this.chartOptions ); |
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_this.resizeChart(); |
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} |
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/* */ |
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} |
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|
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// Load chart by bar chart |
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AysChartPlugin.prototype.barChartView = function( chartType ){ |
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var _this = this; |
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var getChartSource = _this.dbData.source; |
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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 chartFontSize = settings['font_size']; |
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var tooltipTrigger = settings['tooltip_trigger']; |
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var showColorCode = (settings['show_color_code'] == 'on') ? true : false; |
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|
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/* == Google part == */ |
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google.charts.load('current', {'packages':['corechart']}); |
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google.charts.setOnLoadCallback(drawChart); |
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|
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function drawChart() { |
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_this.chartData = google.visualization.arrayToDataTable(dataTypes); |
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|
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_this.chartOptions = { |
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backgroundColor: 'transparent', |
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fontSize: chartFontSize, |
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legend: { position: 'none' }, |
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tooltip: { |
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trigger: tooltipTrigger, |
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showColorCode: showColorCode |
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} |
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}; |
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|
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_this.chartObj = new google.visualization.BarChart(document.getElementById(_this.htmlClassPrefix + chartType)); |
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|
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_this.chartObj.draw( _this.chartData, _this.chartOptions ); |
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_this.resizeChart(); |
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} |
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/* */ |
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} |
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|
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// Load chart by column chart |
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AysChartPlugin.prototype.columnChartView = function( chartType ){ |
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var _this = this; |
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var getChartSource = _this.dbData.source; |
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|
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// Collect data in new array for chart rendering (Column chart) |
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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 chartFontSize = settings['font_size']; |
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var tooltipTrigger = settings['tooltip_trigger']; |
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var showColorCode = (settings['show_color_code'] == 'on') ? true : false; |
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|
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/* == Google part == */ |
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google.charts.load('current', {'packages':['corechart']}); |
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google.charts.setOnLoadCallback(drawChart); |
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|
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function drawChart() { |
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_this.chartData = google.visualization.arrayToDataTable(dataTypes); |
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|
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_this.chartOptions = { |
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backgroundColor: 'transparent', |
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fontSize: chartFontSize, |
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legend: { position: 'none' }, |
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tooltip: { |
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trigger: tooltipTrigger, |
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showColorCode: showColorCode |
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} |
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}; |
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|
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_this.chartObj = new google.visualization.ColumnChart(document.getElementById(_this.htmlClassPrefix + chartType)); |
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|
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_this.chartObj.draw( _this.chartData, _this.chartOptions ); |
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_this.resizeChart(); |
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} |
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/* */ |
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} |
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|
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// Detect window resize moment to draw charts responsively |
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AysChartPlugin.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.chartObj.draw( _this.chartData, _this.chartOptions ); |
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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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AysChartPlugin.prototype.chartConvertData = function( data ){ |
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var _this = this; |
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// var dataTypes = [['Option', 'Value', { role: 'style' }]]; |
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var dataTypes = [['Option', 'Value']]; |
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|
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// var defaultColors = _this.chartSourceData.settings['colors']; |
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|
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// Collect data in new array for chart rendering |
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for ( var key in data ) { |
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if ( data.hasOwnProperty( key ) ) { |
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// var columnColor = (key <= 10) ? defaultColors[key] : Math.floor( Math.random() * 16777215 ).toString(16); |
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dataTypes.push([ |
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data[key][0], +(data[key][1]) |
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]); |
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} |
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} |
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|
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return dataTypes; |
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} |
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|
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// Update chart data and display immediately |
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AysChartPlugin.prototype.updateChartData = function( newData ){ |
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var _this = this; |
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_this.chartObj.draw( newData, _this.chartOptions ); |
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} |
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|
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$.fn.AysChartBuilder = function(options) { |
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return this.each(function() { |
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if (!$.data(this, 'AysChartBuilder')) { |
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$.data(this, 'AysChartBuilder', new AysChartPlugin(this, options)); |
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} else { |
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try { |
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$(this).data('AysChartBuilder').init(); |
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} catch (err) { |
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console.error('AysChartBuilder 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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|
