The hasClass() is an inbuilt method in jQuery which check whether the elements with the specified class name exist or not.
Syntax:
$(selector).hasClass(className);
Parameter: It accepts a “className” parameter which specifies the class name needed to search in the selected element.
Return Value: It returns true if the search is successful otherwise false.
jQuery code to show the working of this method:
html
<!DOCTYPE html><html>
<head>
<script src=
</script>
<script>
$(document).ready(function () {
$("button").click(function () {
alert($("p").hasClass("find"));
});
});
</script>
<style>
.find {
font-size: 120%;
color: green;
}
body {
width: 80%;
height: 200px;
padding: 20px;
display: flex;
justify-content: center;
}
div {
width: 600px;
height: 200px;
border: 2px solid green;
}
</style>
</head>
<body>
<div>
<h1>Heading 1</h1>
<p class="find">
Geeks for Geeks !.
</p>
<p>
This is normal paragraph.
</p>
<button>Click me!</button>
</div>
</body>
</html>
|
Output: