<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src ="http://code.jquery.com/jquery-latest.js"></script>
<title>.addClass()</title>
<style>
p
{
margin: 8px;
font-size: 16px;
}
.selected
{
border: 1px solid black;
}
</style>
</head>
<body>
<p>Hello</p>
<p>AND</p>
<p>Goodbye</p>
<script>
//<p>엘리먼트들중 마지막것에 "selected"속성을 추가함.
$("p:last").addClass("selected");
</script>
</body>
</html>
14-2_Attr_addClass().html반응형
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