<!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" />
<style type="text/css" media="all">
</style>
<title>js获取单选框的值value</title>
</head>
<body>
<div >
<input type="radio" name="bday" value="苹果" onclick="submit1()"/>苹果
<input type="radio" name="bday" value="香蕉" onclick="submit1()"/>香蕉
<input type="radio" name="bday" value="西瓜" onclick="submit1()"/>西瓜
</div>
</body>
<script >
var dr=document.getElementsByName("bday");
function submit1(){
for(i=0;i<dr.length;i++){
if(dr[i].checked){
alert(dr[i].value);
break;
}
}
}
//reverse
submit1.reverseSelect=function(){
for(i=0;i<drc.length;i++){
if(dr[i].checked){
dr[i].checked=false;
}else{
dr[i].checked=true;
}
}
}
</script>
</html>