How to use HTML AddClass Method in JQuery
This article describe about HTML AddClass Method in JQuery.
HTML addclass() method in jQuery
The addclass method add a new class in the selected position.
Addclass method add class to the class attribute and does not remove the attribute.
Syntax
$(selector).addClass(function(index,oldclass))
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Example
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$(document).ready(function ()
{
$("button").click(function ()
{
$('p').addClass(function (n)
{
return 'par_' + n;
});
});
});
</script>
<style type="text/css">
.par_0
{
color:blue;
}
.par_1
{
color:yellow;
}
</style>
</head>
<body style ="background-color:Red">
<h1>This is a JQuery.</h1>
<p>This is a HTML.</p>
<p>This is addclass method.</p>
<button>Add classes to p elements</button>
</body>
</html>
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Output1
Output2
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