Selectors/API/jQuery - Sample Code
:odd
<!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(){
$("li:odd").css("font-weight", "bold");
});
</script>
</head>
<body>
<ul>
<li>通常</li>
<li>太字</li>
<li>通常</li>
<li>太字</li>
<li>通常</li>
</ul>
</body>
</html>
[実行結果]