Load tab with data source in EJ2 TypeScript Tab control
2 May 20233 minutes to read
You can bind any data object to Tab items, by mapping it to a header
and content
property.
In the below demo, Data is fetched from an OData
service using DataManager
. The result data is formatted as a JSON object with header
and content
fields, which is set to items property of Tab.
import { Tab } from '@syncfusion/ej2-navigations';
import { DataManager, Query, ODataV4Adaptor, ReturnOption } from '@syncfusion/ej2-data';
let itemsData: any = [];
let mapping = { header: 'FirstName', content: 'Notes' };
const SERVICE_URI: string = 'https://services.odata.org/V4/Northwind/Northwind.svc/Employees';
new DataManager({ url: SERVICE_URI, adaptor: new ODataV4Adaptor, crossDomain: true})
.executeQuery(new Query().range(1, 4)).then((e: ReturnOption) => {
let result: any = e.result;
for(let i: number = 0; i < result.length; i++) {
itemsData.push({ header: {text: result[i][mapping.header]}, content: result[i][mapping.content] });
}
let tabObj: Tab = new Tab({
items: itemsData
});
tabObj.appendTo('#element');
});
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 Tab</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Essential JS 2 Tab" />
<meta name="author" content="Syncfusion" />
<link href="index.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/27.1.48/material.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>
<br/><br/>
<div id='result'></div>
</div>
</body>
</html>