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Load content through Ajax in JavaScript Tabs control

20 Apr 2021 / 2 minutes to read

The Tab supports to load external contents through AJAX library. Refer to the following steps.

  • Import the Ajax module from ej2-base and initialize with URL path.
  • Get the data from Ajax Success event, then initialize the Tab with retrieved external path data.
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import {Tab} from '@syncfusion/ej2-navigations';
import { enableRipple } from '@syncfusion/ej2-base';
import { Ajax } from '@syncfusion/ej2-base';


let ajax: Ajax = new Ajax('./ajax.html', 'GET', true);
ajax.onSuccess = (data: string): void => {
  let ctn2: string = data;
  let tabObj: Tab = new Tab({
    items: [
    { header: { 'text' : 'Facebook'},
    content: 'Facebook is an online social networking service headquartered in Menlo Park, California. Its website was ' +
    'launched on February 4, 2004, by Mark Zuckerberg with his Harvard College roommates and fellow students Eduardo ' +
    'Saverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes.The founders had initially limited the website\'\s ' +
    'membership to Harvard students, but later expanded it to colleges in the Boston area, the Ivy League, and Stanford ' +
    'University. It gradually added support for students at various other universities and later to high-school students.'},
    { header: { 'text' : 'Whatsapp'},
    content: 'WhatsApp Messenger is a proprietary cross-platform instant messaging client for smartphones that operates ' +
    'under a subscription business model. It uses the Internet to send text messages, images, video, user location and ' +
    'audio media messages to other users using standard cellular mobile numbers. As of February 2016, WhatsApp had a user ' +
    'base of up to one billion,[10] making it the most globally popular messaging application. WhatsApp Inc., based in ' +
    'Mountain View, California, was acquired by Facebook Inc. on February 19, 2014, for approximately US* 9.3 billion.' },
    { header: { 'text' : 'Twitter'}, content: ctn2 },
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<!DOCTYPE html>
<html lang="en">

    <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="//" rel="stylesheet" />
    <script src=""></script>
    <script src="systemjs.config.js"></script>

    <div id='loader'>LOADING....</div>
    <div id='container'>
        <div id='element'></div>
        <div id='result'></div>

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    .cont-list img {
        border-radius: 10px;
        float: left;
        height: 56px;
    .comments {
        padding: 10px;
        color: #074B92;
        font-weight: 600;
        position: relative;
        top: 6px;
    .cont-list {        
        padding-bottom: 9px;
    .cont-list:last-child {
        border-bottom: none;
        padding-bottom: 10px;
    .time-panel {
        float: right;
        color: #2382C3;
        margin-right: 10px;
        margin-top: 7px;
    .headername {
        font-size: 16px;
        font-weight: 600;
        color: #074B92;
        position: relative;
        left: 9px;
    .c-list {
        float: right;
        margin-top: -11px;
        padding-right: 12px;

    <div class="comments-list">
        <div class="cont-list">
            <img src="" alt="contact" />
                <div class="time-panel">1 hr</div>
                <b class="headername">Erik Linden</b></div><br><br> London, one of the most popular tourist 
            destinations in the world for a reason. A cultural and historical hub, London has an excellent public 
            transportation system that allows visitors to see all the fantastic sights without spending a ton 
            of money on a rental car. London contains four World Heritage Sites.
            <div class="comments">
                <div class="c-list">Retweet</div>
                <div class="c-list">Reply</div>
                <div class="c-list">Share</div>