Accordion supports to load external contents through AJAX library. Refer the below steps.
Ajax module from ej2-base and initialize with URL path.ej.base.enableRipple(true);
var ajax = new ej.base.Ajax('./ajax.html', 'GET', true);
ajax.send().then();
ajax.onSuccess = function (data) {
var ctn2 = data;
//Initialize Accordion component
var accordion = new ej.navigations.Accordion({
items: [
{ header: 'Department', content: '#acrdnContent1' },
{ header: 'Platform', content: '#acrdnContent2' },
{ header: 'Employee Details', content: ctn2 }
]
});
//Render initialized Accordion component
accordion.appendTo('#element');
}<!DOCTYPE html><html lang="en"><head>
<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="//cdn.syncfusion.com/ej2/21.2.3/material.css" rel="stylesheet">
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
</head>
<body>
<div id="container">
<div id="element"></div>
<br><br>
<div id="result"></div>
<div id="acrdnContent1" style="display:none">
<ul style="margin : 0px;padding:0px 16px; list-style-type: none">
<li>Testing</li>
<li>Development</li>
</ul>
</div>
<div id="acrdnContent2" style="display:none">
<ul style="margin : 0px;padding:0px 16px; list-style-type: none">
<li>Mobile</li>
<li>Web</li>
</ul>
</div>
</div>
<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html><html><head>
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
</head><body><div>
<div class="content">
<img src="https://ej2.syncfusion.com/demos/src/schedule/images/alice.png" alt="alice_img">
<br>
<div id="headername">
<b>Alice</b>
</div><br><br> Alice is a software engineer. He develops the web components. He is passionate about web technologies.
</div>
</div>
<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html>