jquery set css class code example
Example 1: addclass jquery
$( "p" ).addClass( "myClass yourClass" );
Example 2: jquery addclass
$( "p" ).removeClass( "myClass noClass" ).addClass( "yourClass" );
Example 3: jquery add css class
$("div").addClass("important");
addClass() - Adds one or more classes to the selected elements
removeClass() - Removes one or more classes from the selected elements
toggleClass() - Toggles between adding/removing classes from the selected elements
css() - Sets or returns the style attribute
Example 4: jQuery - Get and Set CSS Classes
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("h1, h2, p").addClass("blue");
$("div").addClass("important");
});
});
</script>
<style>
.important {
font-weight: bold;
font-size: xx-large;
}
.blue {
color: blue;
}
</style>
</head>
<body>
<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>Add classes to elements</button>
</body>
</html>