Attributes/API/jQuery - Sample Code
removeClass(class)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="/jquery/js/jquery.js"></script>
<script>
$(document).ready(function(){
$("p:even").removeClass("blue");
});
</script>
<style>
p { margin: 4px; font-size:16px; font-weight:bolder; }
.blue { color:blue; }
.under { text-decoration:underline; }
.highlight { background:yellow; }
</style>
</head>
<body>
<p class="blue under">Hello</p>
<p class="blue under highlight">and</p>
<p class="blue under">then</p>
<p class="blue under">Goodbye</p>
</body>
</html>
[実行結果]