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Load content through Ajax in JavaScript Accordion control

14 Apr 2021 / 1 minute to read

Accordion supports to load external contents through AJAX library. Refer the below steps.

  • Import the Ajax module from ej2-base and initialize with URL path.
  • Get data from the Ajax Success event to initialize Accordion with retrieved external path data.
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import {Accordion} 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 accordion: Accordion = new Accordion({
items: [
  { header: 'Department', content: '#acrdnContent1' },
  { header: 'Platform', content: '#acrdnContent2' },
  { header: 'Employee Details', content: ctn2 }
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<!DOCTYPE html>
<html lang="en">

    <title>Essential JS 2 Accordion</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript Toolbar Controls" />
    <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>
        <div id="acrdnContent1" style="display:none">
            <ul style="margin : 0px;padding:0px 16px; list-style-type: none">
        <div id="acrdnContent2" style="display:none">
            <ul style="margin : 0px;padding:0px 16px; list-style-type: none">

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    <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>
    .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;