Posted By
Bajarangi soft ,
Posted On 16-10-2020
Syntax
$(selector).hasClass(classname)
Parameter: It accepts a “className” parameter which specifies the class name need to search in the selected element.
Return Value: It returns true if the search is successful otherwise false.
Example(1)
Step 1:Create index.html file and implement below code.
<h1>Heading 1</h1> <p class="find">Bajarangisoft</p> <p>This is normal paragraph.</p> <button class="btn btn-success">Click me!</button>
Step 2:Implement jQuery to use hasClass() method.
<script>
$(document).ready(function() {
$("button").click(function() {
alert($("p").hasClass("find"));
});
});
</script>
Complete Code For Using hasClass Method In JQuery
<!DOCTYPE html>
<html>
<head>
<title>How To Use HasClass 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: black;
}
.find {
font-size: 120%;
color: green;
}
</style>
<body>
<div class="container">
<br><br><br>
<div class="text-center">
<h1 id="color" style="color: White;">Use HasClass Method In JQuery </h1>
</div>
<br>
<div class="col-md-2"></div>
<div class="col-md-8">
<div class="well">
<h1>Heading 1</h1>
<p class="find">Bajarangisoft</p>
<p>This is normal paragraph.</p>
<button class="btn btn-success">Click me!</button>
<script>
$(document).ready(function () {
$("button").click(function () {
alert($("p").hasClass("find"));
});
});
</script>
</div>
</div>
<div class="col-md-2"></div>
</div>
</body>
</html>