Skip to content
Related Articles
Get the best out of our app
GeeksforGeeks App
Open App

Related Articles

jQuery UI Dialog dialogClass Option

Improve Article
Save Article
Like Article
Improve Article
Save Article
Like Article

jQuery UI consists of GUI widgets, visual effects, and themes implemented using HTML, CSS, and jQuery. jQuery UI is great for building UI interfaces for the webpages. The jQuery UI Dialog dialogClass option is used to add the additional class names that will use for additional theming.


$( ".selector" ).dialog({
  dialogClass: "alert"

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

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



<!doctype html>
<html lang="en">
    <meta charset="utf-8">
    <link href=
    <script src=""></script>
    <script src=""></script>
        .GFG {
            font-size: 25px;
            font-weight: bold;
        $(function () {
                autoOpen: false,
                dialogClass: "GFG"
            $("#geeks").click(function () {
<body style="text-align: center;">
    <h1 style="color:green;">GeeksforGeeks</h1>
    <h3>jQuery UI Dialog dialogClass Option</h3>
    <button id="geeks">Open Dialog</button>
    <div id="gfg" title="GeeksforGeeks">
        Welcome to GeeksforGeeks


My Personal Notes arrow_drop_up
Last Updated : 22 Mar, 2021
Like Article
Save Article
Similar Reads
Related Tutorials