日期:2014-05-16 浏览次数:20889 次
<script src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
function doit(){
alert($("input[name='rad']:checked").val());
}
</script>
<input id="rad" name="rad" type="radio" value="1" />
<input id="rad" name="rad" type="radio" value="2" />
<input id="rad" name="rad" type="radio" value="3" />
<input type="button" onclick="doit()" value="click">