jquery 獲取radio，並顯示當前選擇radio的值
<!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使用radio</title>
<script type="text/javascript" src="js/jquery/jquery-1.6.1.min.js" ></script>
</head>
<body>
<form id="editForm" name="editForm" action="" method="post">
<input type="radio" name="rdname" value="1"/>1<br />
<input type="radio" name="rdname" value="2"/>2<br />
<input type="radio" name="rdname" value="3"/>3<br />
<input type="button" value="查看選擇的radio" οnclick="showCheckRadio();"/>
</form>
</body>
</html>
<script type="text/javascript">
function showCheckRadio() {
$('input[name="rdname"]:checked').each(function(index, element) {
alert(element.value);
});
}
</script>