JQuery

How to remove css class using jquery?

How to remove css class using jquery?, someone asked me to explain?
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In this article I will explain you how to remove css class using jquery. If you want to remove css class by the removeClass attribute. Here I am already applied test1 class to the div element. Click event I am removing the test1 class and applied test2 class.

<!DOCTYPE html>

    <html>

    <head>

        <title>apply css styleusing Jquery </title>

        <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>

        <style type="text/css">

            .test1 {

                background-color: yellow;

                color: Red;

            }

 

            .test2 {

                background-color: gray;

                color: White;

            }

        </style>

 

    </head>

    <body>

        <input type="button" id="button3" value="click me" />

        <div id="divTest2" class="test1">

           hello and welcome

        </div>

        <script type="text/javascript">

            $("#button1").click(function () {

               $("#divTest2").removeClass('test1').addClass('test2');

            });

 

        </script>

    </body>

    </html>

 

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