Created
August 28, 2016 10:50
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| <apex:page controller="highChartDemoController" sidebar="false" id="pg"> | |
| <head> | |
| <apex:includeScript value="{!$Resource.jqueryjs}"/> | |
| <apex:includeScript value="{!$Resource.highChartsjs}"/> | |
| <apex:includeScript value="{!$Resource.exportingjs}"/> | |
| <script type="text/javascript"> | |
| $(document).ready(function(){ | |
| getDataForHighChart(); | |
| }); | |
| function getDataForHighChart() { | |
| Visualforce.remoting.Manager.invokeAction( | |
| '{!$RemoteAction.highChartDemoController.getDataForChart}', | |
| function(result, event){ | |
| if (event.status) { | |
| var clabels=result.chartLabels ; | |
| var cData=result.chartData ; | |
| //alert('---clabels:'+clabels+'----cData:'+cData); | |
| if(clabels.length>0){ | |
| GenerateChart(clabels,cData); | |
| } | |
| } | |
| }, | |
| {escape: true} | |
| ); | |
| } | |
| function GenerateChart(chartlabels,count){ | |
| $('#container').highcharts({ | |
| title: { | |
| text: 'No.of opportunities grouped by Stage', | |
| x: -20 //center | |
| }, | |
| subtitle: { | |
| text: 'Source: Opportunity Records', | |
| x: -20 | |
| }, | |
| xAxis: { | |
| categories: chartlabels | |
| }, | |
| yAxis: { | |
| title: { | |
| text: 'no.of opportunities' | |
| }, | |
| plotLines: [{ | |
| value: 0, | |
| width: 1, | |
| color: '#808080' | |
| }] | |
| }, | |
| tooltip: { | |
| valueSuffix: '' | |
| }, | |
| legend: { | |
| layout: 'vertical', | |
| align: 'right', | |
| verticalAlign: 'middle', | |
| borderWidth: 0 | |
| }, | |
| series: [{ | |
| name: 'Number of Opportunity', | |
| data: count | |
| }] | |
| }); | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div> | |
| </body> | |
| </apex:page> |
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| public class highChartDemoController{ | |
| @RemoteAction | |
| public static HighChartDataWrapper getDataForChart(){ | |
| AggregateResult[] groupedResults = [select stageName sn ,COUNT(id) st from Opportunity where stageName !=null Group By stageName]; //Log_Date__c, | |
| HighChartDataWrapper dataForChart = new HighChartDataWrapper(); | |
| for (AggregateResult ar : groupedResults){ | |
| system.debug('********ar:'+ar); | |
| integer count=integer.valueof((ar.get('st'))); | |
| string stage= (string)ar.get('sn'); | |
| dataForChart.chartLabels.add(stage); | |
| dataForChart.chartData.add(count); | |
| } | |
| system.debug('******dataForChart:'+dataForChart); | |
| return dataForChart ; | |
| } | |
| public class HighChartDataWrapper{ | |
| public List<String> chartLabels {get;set;} //this will opportunity stage | |
| public List<Integer> chartData {get;set;} //no.of opportunities | |
| public HighChartDataWrapper(){ | |
| chartLabels = new List<String>(); | |
| chartData = new List<Integer>(); | |
| } | |
| } | |
| } |
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