Spline Chart in EJ2 TypeScript control
28 Sep 20234 minutes to read
Spline
To render a spline series, use series type
as Spline
and inject SplineSeries
module using Chart.Inject(SplineSeries)
method.
import { Chart, SplineSeries, Category } from '@syncfusion/ej2-charts';
import { polarCategory } from './datasource.ts';
Chart.Inject(SplineSeries, Category);
let chart: Chart = new Chart({
primaryXAxis: {
valueType: 'Category'
},
series:[{
dataSource: polarCategory,
xName: 'x', yName: 'y',
// Series type as spline series
type: 'Spline'
}],
}, '#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 spline
series.
- fill – Specifies the color of the series.
- opacity – Specifies the opacity of fill.
- dashArray – Specifies the dashes for series.
- width – Specifies the width for series.
import { Chart, SplineSeries } from '@syncfusion/ej2-charts';
import { numData } from './datasource.ts';
Chart.Inject(SplineSeries);
let chart: Chart = new Chart({
series:[{
dataSource: numData,
//fill for chart series
fill: 'blue',
//line width as 4 for chart series
width:4,
//dash array value as 5,5
dashArray: '2',
xName: 'x', yName: 'y',
type: 'Spline'
}],
}, '#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>