Add two classes to an element - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:addClass

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Description

Add two classes to an element

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:first").addClass("intro note");
    });// w w  w.  j  a  va 2 s .  c  o  m
});
</script>
<style>
.intro {
    font-size: 30px;
    color: red;
}
.note {
    background-color: blue;
}
</style>
</head>
<body>

<button>Add two class names to the first p element</button>

<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<p>This is another paragraph.</p>
<p>This is another paragraph.</p>

</body>
</html>

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