代码如下：
<html>
<head>
<script type="text/javascript" src="jquery.js"></script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>test</title>
</head>
<body>
<input type='radio' name='part' value='A' checked/>A<br/>
<input type='radio' name='part' value='B' />B<br/>
<input type='radio' name='part' value='C' />C<br/>
<script type="text/javascript">
$(document).ready(function () {
$("input[name='part']").click(function(){
$unitValue=$("input[name='part'][checked]").val();
alert($unitValue);
});
});
</script>
</body>
</html> 最佳答案
