好吧 我知道這麼寫很2 不過忙於項目 湊合用吧 等有空再整理下 大家要不想費腦子自己寫 就直接拿去花 不過記得加載jquery喲
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>radion 驗證</title>
<script type="text/javascript" src='jquery-1.6.js'></script>
<script type="text/javascript" language="javascript">
function cc(){
for(var i = 1;i<7;i++){
var num = $(".r"+i).length;
var x = 0;
var bool = true;
for(var j=0;j<num;j++){
var aa = $(".r"+i+":eq("+j+"):checked").val();
if(aa == null){
x++
}
}
if(x == num){
alert("r"+i+"請選擇");
bool = false;
break;
}
}
if(bool){
//alert("ok");
$("#test").submit();
}
}
</script>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form name="test" id="test" action="test.php">
<input type="radio" name="sex" class="r1" value="男" />男
<input type="radio" name="sex" class="r1" value="女" />女
<br />
<input type="radio" name="list1" class="r2" value="十分滿意" />十分滿意
<input type="radio" name="list1" class="r2" value="滿意" />滿意
<input type="radio" name="list1" class="r2" value="不滿意" />不滿意
<input type="radio" name="list1" class="r2" value="非常差" />非常差
<br />
<input type="radio" name="list2" class="r3" value="十分滿意" />十分滿意
<input type="radio" name="list2" class="r3" value="滿意" />滿意
<input type="radio" name="list2" class="r3" value="不滿意" />不滿意
<input type="radio" name="list2" class="r3" value="非常差" />非常差
<br />
<input type="radio" name="list3" class="r4" value="十分滿意" />十分滿意
<input type="radio" name="list3" class="r4" value="滿意" />滿意
<input type="radio" name="list3" class="r4" value="不滿意" />不滿意
<input type="radio" name="list3" class="r4" value="非常差" />非常差
<br />
<input type="radio" name="list4" class="r5" value="十分滿意" />十分滿意
<input type="radio" name="list4" class="r5" value="滿意" />滿意
<input type="radio" name="list4" class="r5" value="不滿意" />不滿意
<input type="radio" name="list4" class="r5" value="非常差" />非常差
<br />
<input type="radio" name="list5" class="r6" value="十分滿意" />十分滿意
<input type="radio" name="list5" class="r6" value="滿意" />滿意
<input type="radio" name="list5" class="r6" value="不滿意" />不滿意
<input type="radio" name="list5" class="r6" value="非常差" />非常差
<br />
<input id="sub " type="button" name="sub " value="提交" onclick="cc()">
</form>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>radion 驗證</title>
<script type="text/javascript" src='jquery-1.6.js'></script>
<script type="text/javascript" language="javascript">
function cc(){
for(var i = 1;i<7;i++){
var num = $(".r"+i).length;
var x = 0;
var bool = true;
for(var j=0;j<num;j++){
var aa = $(".r"+i+":eq("+j+"):checked").val();
if(aa == null){
x++
}
}
if(x == num){
alert("r"+i+"請選擇");
bool = false;
break;
}
}
if(bool){
//alert("ok");
$("#test").submit();
}
}
</script>
<link href="style.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form name="test" id="test" action="test.php">
<input type="radio" name="sex" class="r1" value="男" />男
<input type="radio" name="sex" class="r1" value="女" />女
<br />
<input type="radio" name="list1" class="r2" value="十分滿意" />十分滿意
<input type="radio" name="list1" class="r2" value="滿意" />滿意
<input type="radio" name="list1" class="r2" value="不滿意" />不滿意
<input type="radio" name="list1" class="r2" value="非常差" />非常差
<br />
<input type="radio" name="list2" class="r3" value="十分滿意" />十分滿意
<input type="radio" name="list2" class="r3" value="滿意" />滿意
<input type="radio" name="list2" class="r3" value="不滿意" />不滿意
<input type="radio" name="list2" class="r3" value="非常差" />非常差
<br />
<input type="radio" name="list3" class="r4" value="十分滿意" />十分滿意
<input type="radio" name="list3" class="r4" value="滿意" />滿意
<input type="radio" name="list3" class="r4" value="不滿意" />不滿意
<input type="radio" name="list3" class="r4" value="非常差" />非常差
<br />
<input type="radio" name="list4" class="r5" value="十分滿意" />十分滿意
<input type="radio" name="list4" class="r5" value="滿意" />滿意
<input type="radio" name="list4" class="r5" value="不滿意" />不滿意
<input type="radio" name="list4" class="r5" value="非常差" />非常差
<br />
<input type="radio" name="list5" class="r6" value="十分滿意" />十分滿意
<input type="radio" name="list5" class="r6" value="滿意" />滿意
<input type="radio" name="list5" class="r6" value="不滿意" />不滿意
<input type="radio" name="list5" class="r6" value="非常差" />非常差
<br />
<input id="sub " type="button" name="sub " value="提交" onclick="cc()">
</form>
</body>
</html>
下面是另一個仁兄寫的 大家可以參考對比下
<!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>
<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("什麼也沒選中!");
return false;
}
else{
alert(val);
}
var list= $('input:radio[name="list"]:checked').val();
if(list==null){
alert("請選中一個!");
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>
<html xmlns="http://www.w3.org/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("什麼也沒選中!");
return false;
}
else{
alert(val);
}
var list= $('input:radio[name="list"]:checked').val();
if(list==null){
alert("請選中一個!");
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>