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jQuery Mobile Loader classes Option

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  • Last Updated : 31 Jan, 2022

jQuery Mobile is a web-based technology used to make responsive content that can be accessed on all smartphones, tablets, and desktops. In this article, we will be using the jQuery Mobile Loader classes Option to add additional classes to the widget’s elements.


Initializing the Listview with the classes option.

$( ".selector" ).loader({
    classes: {
        "classes.Name": "GeeksforGeeks"
  • Setting the classes option.

    $( ".selector" ).loader( "option", 
        "classes.Name", "GeeksforGeeks" );
  • Getting the classes option.

    var themeClass = $( ".selector" )
        .loader( "option", "classes.Name" );

CDN Link: First, add jQuery Mobile scripts needed for your project.

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

Example: This example describes the jQuery Mobile Loader classes option.


<!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=
        <div data-role="page" id="GFG">
            <h1 style="color:green;">
            <h3>jQuery Mobile Loader classes Option</h3>
            <div role="main" class="ui-content">
                <div data-role="controlgroup">
                    <button class="show-page-loading-msg" data-theme="b"
                        data-html="<span class='ui-bar ui-overlay-a ui-corner-all'>
                                   <img src=
                                   </span>">GeeksforGeeks Logo</button>
            <input type="button" id="Button" 
                   value="Value of the classes Option">
            <div id="log"></div>
        $(document).on("click", ".show-page-loading-msg", function () {
            var $this = $(this),
                html = $this.jqmData("html");
            $.mobile.loading('show', {
                html: html
                classes: {
                    "Name": "GeeksforGeeks"
            $("#GFG").loader("option", "classes.Name", "GeeksforGeeks");
            $("#Button").on('click', function () {
                var a = $("#GFG").loader("option", "classes.Name");


jQuery Mobile Loader classes Option

jQuery Mobile Loader classes Option


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