Posted By
Bajarangi soft ,
Posted On 14-10-2020
Step 1:Create index.html file and implement below code
<h1>Heading 1</h1> <h2>Heading 2</h2> <p>This is a paragraph.</p> <p>This is another paragraph.</p> <div>This is some important text!</div><br> <button class="btn btn-primary">Add classes to elements</button>
Step 2:Implement jquery to use AddClass method.
<script>
$(document).ready(function(){
$("button").click(function(){
$("h1, h2, p").addClass("blue");
$("div").addClass("important");
});
});
</script>
<!DOCTYPE html>
<html>
<head>
<title>How Can I Use AddClass Method In JQuery With Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
<style>
body {
background: darkolivegreen;
}
.important {
font-weight: bold;
font-size: xx-large;
}
.blue {
color: blue;
}
</style>
<body>
<div class="container">
<br><br><br>
<div class="text-center">
<h2 id="color" style="color: White">AddClass Method In JQuery </h2>
</div>
<br>
<br>
<div class="well">
<h1>Heading 1</h1>
<h2>Heading 2</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<div>This is some important text!</div><br>
<button class="btn btn-primary">Add classes to elements</button>
</div>
</div>
</body>
</html>
<script>
$(document).ready(function(){
$("button").click(function(){
$("h1, h2, p").addClass("blue");
$("div").addClass("important");
});
});
</script>