Stacked step area Chart in EJ2 TypeScript control
28 Sep 20235 minutes to read
Stacked Area
To render a stacked area series, use series type
as StackingArea
and inject StackingAreaSeries
module using Chart.Inject(StackingAreaSeries)
method.
import { Chart, StackingAreaSeries, DateTime } from '@syncfusion/ej2-charts';
import { stackedData } from './datasource.ts';
Chart.Inject(StackingStepAreaSeries, DateTime);
let chart: Chart = new Chart({
series: [
{
dataSource: stackedData, xName: 'x', yName: 'y',
//Series type as stacked area series
type: 'StackingStepArea',
},
{
dataSource: stackedData, xName: 'x', yName: 'y2',
type: 'StackingStepArea',
}
],
}, '#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="index.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 id='container'>
<div id='element'></div>
</div>
</body>
</html>
Series customization
The following properties can be used to customize the stacked step area
series.
- fill – Specifies the color of the area series.
- opacity – Specifies the opacity of fill.
- dashArray – Specifies the dashes of series.
import { Chart, StackingAreaSeries, DateTime } from '@syncfusion/ej2-charts';
import { stackedData } from './datasource.ts';
Chart.Inject(StackingStepAreaSeries, DateTime);
let chart: Chart = new Chart({
series: [
{
dataSource: stackedData, xName: 'x', yName: 'y',
//Series type as stacked area series
type: 'StackingStepArea', fill: 'red',
border: {width: 2, color: 'yellow'}, dashArray: '5.5'
}, {
dataSource: stackedData, xName: 'x', yName: 'y2',
type: 'StackingStepArea', fill: 'green', border: {width: 2, color: 'yellow'}, dashArray: '5.5'
}
],
}, '#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="index.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 id='container'>
<div id='element'></div>
</div>
</body>
</html>