Search results

Pie Clicked Data in JavaScript Chart control

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.

Source
Preview
index.ts
index.html
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="http://npmci.syncfusion.com/packages/development/material.css" 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>
</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>