Clicked data in EJ2 TypeScript Chart control

8 May 20236 minutes to read

By using the pointClick event, you can get the chart data of clicked area.

To show the clicked area data from pie, follow the given steps:

Step 1:

By using the pointClick event, you can get the args.point.x and args.point.y values.

import {
    AccumulationTheme, AccumulationChart, AccumulationLegend, PieSeries, AccumulationTooltip, IAccTooltipRenderEventArgs,IPointEventArgs,
    AccumulationDataLabel
} from '@syncfusion/ej2-charts';
AccumulationChart.Inject(AccumulationLegend, PieSeries, AccumulationTooltip, AccumulationDataLabel);
let pie: AccumulationChart = new AccumulationChart({
        // Initialize the chart series
        series: [
            {
                dataSource: [
                    { 'x': 'Chrome', y: 37, text: '37%' }, { 'x': 'UC Browser', y: 17, text: '17%' },
                    { 'x': 'iPhone', y: 19, text: '19%' },
                    { 'x': 'Others', y: 4, text: '4%' }, { 'x': 'Opera', y: 11, text: '11%' },
                    { 'x': 'Android', y: 12, text: '12%' }
                ],
                dataLabel: {
                    visible: true, position: 'Inside', name: 'text', font: { fontWeight: '600' }
                },
                radius: '70%', xName: 'x', yName: 'y', startAngle: 0, endAngle: 360, innerRadius: '0%',
                explode: false, explodeOffset: '10%', name: 'Browser', animation: {enable: false}
            }
        ],
        enableAnimation: false,
        legendSettings: { visible: false },
        title: 'Mobile Browser Statistics',
         pointClick:(args: IPointEventArgs) =>{
          document.getElementById("lbl").innerText = "X : "+ args.point.x + "\nY : "+ args.point.y;
        }
    },'#element');
<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="https://cdn.syncfusion.com/ej2/material.css" rel="stylesheet" rel="stylesheet">
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div class="col-sm-8">
            <div class="row">
                <div class="col-sm-4">  
                  <div id='container'>
                    <div id='element'  style="width:350px; height:350px;float:left">
                    </div>
                    <label id="lbl"></label>
                  </div>
                </div>
                <div class="col-sm-4" style="width:200px; height:350px;float: right">
                  <div id='Grid'>
                  </div>
                </div>
            </div>
    </div>
</body> 
</html>