Chain the class remove and add methods - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:addClass

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Description

Chain the class remove and add methods

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("button").click(function(){
        $("p").removeClass("intro").addClass("main");
    });//from ww  w  . ja va2 s .c  o m
});
</script>
<style>
.intro {
    color: red;
}
.main {
    background-color: yellow;
}
</style>
</head>
<body>

<button>Change class name of the last p element</button>

<p class="intro">This is a paragraph.</p>

</body>
</html>

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