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jQuery Mobile Collapsible expand() Method

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  • Last Updated : 18 Jan, 2022

jQuery Mobile is a web-based technology that is used to make responsive content for websites that can be accessed on all types of smartphones, tablets, and desktops.  

In this article, we will be using the jQuery Mobile Collapsible expand() method to expand the collapsible and this also does not accept any parameter.


$( ".selector" ).collapsible( "expand" );

Arguments: This method does not accept any argument.

Return type: This method expand the widget.

CDN Link: Below are some jQuery Mobile scripts that will be needed for your project so add these to your project.

<link rel=”stylesheet” href=”//”>
<script src=”//”></script>
<script src=”//”></script>

Example: This example describes the uses of the jQuery Mobile Collapsible expand() method.


<!doctype html>
<html lang="en">
    <meta charset="utf-8">
    <meta name="viewport" content=
        "width=device-width, initial-scale=1">
    <link rel="stylesheet" href=
    <script src=
    <script src=
        $(function () {
            $("#btn").on('click', function () {
        $(document).ready(function () {
        <div data-role="page" id="page1">
            <div data-role="header">
                <h1 style ="color:green;">GeeksforGeeks</h1>
                    jQuery Mobile Collapsible Expand() Method
            <div role="main" class="ui-content">
                <div data-role="collapsible" id="divID">
                        GeeksforGeeks is a computer science portal
                        for geeks. It contains well written, well
                        thought and well explained computer science
                        and programming articles, quizzes etc.
            <input type="button" id="btn"
                style="width:250px;" value="Expand">


jQuery Mobile Collapsible expand() Method


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