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>
</head>
<body>
<div id='loader'>Loading....</div>
<div id='container'>
<div id='element'></div>
</div>
</body>
</html>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:2,
//dash array value as 5,5
dashArray: '2',
xName: 'x', yName: 'y',
type: 'Spline',
marker:{ visible: true, fill: 'red' }
}],
}, '#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>
</head>
<body>
<div id='loader'>Loading....</div>
<div id='container'>
<div id='element'></div>
</div>
</body>
</html>