87,923
社区成员
发帖
与我相关
我的任务
分享
<input type="radio" name="error" value="yes" checked="checked"/>有
<input type="radio" name="error" value="no" />无
<script type="text/javascript">
var New=document.getElementsByName("error");
var strNew;
for(var i=0;i<New.length;i++)
{
if(New.item(i).checked){
strNew=New.item(i).getAttribute("value");
break;
}
else{
continue;
}
}
</script>
<input type="radio" name="error" value="yes" checked="checked"/>有
<input type="radio" name="error" value="no" />无
<input type="button" value="点击我" onclick="getValue()" />
<script>
function getValue(){
var es=document.getElementsByName('error');
var v=0;
for(var i=0;i<es.length;i++){
if(es[i].checked){
v=es[i].value;
break;
}
}
alert(v);
}
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
$(document).ready(function () {
$('input[type=radio]').click(function () { alert($(this).val()); });
})
</script>
</head>
<body>
<input type="radio" name="error" value="yes" checked="checked"/>有
<input type="radio" name="error" value="no" />无
</body>
</html>