<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www./TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www./1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>JQuery radio</title>
<script type="text/javascript" language="javascript" src="JavaScript/jquery-1.6.1.min.js" ></script>
<script type="text/javascript" language="javascript">
/*------判斷radio是否有選中，獲取選中的值--------*/
$(function(){
$("#btnSubmit").click(function(){
var val=$('input:radio[name="sex"]:checked').val();
if(val==null){
alert("什么也沒選中!");
return false;
}
else{
alert(val);
}
var list= $('input:radio[name="list"]:checked').val();
if(list==null){
alert("請(qǐng)選中一個(gè)!");
return false;
}
else{
alert(list);
}
});
});
</script>
</head>
<body>
<form id="form1" >
<input type="radio" name="sex" value="男" />男
<input type="radio" name="sex" value="女" />女
<br />
<input type="radio" name="list" value="十分滿意" />十分滿意
<input type="radio" name="list" value="滿意" />滿意
<input type="radio" name="list" value="不滿意" />不滿意
<input type="radio" name="list" value="非常差" />非常差
<br />
<input type="submit" value="submit" id="btnSubmit" />
</form>
</body>
</html>
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