1、效果
2、HTML代碼
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm6.aspx.cs" Inherits="MvcAppTest.WebForm6" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script src="Easyui/jquery-1.7.2.min.js"></script>
<script type="text/javascript">
function setCheck(pd) { var radios = document.getElementsByName("address"); for (var i = 0; i < radios.length; i++) { if (radios[i].value==pd) { radios[i].checked = true; } } } function show() { var radios = document.getElementsByName("address"); for (var i = 0; i < radios.length; i++) { if (radios[i].checked) { alert(radios[i].value); } } } </script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="radio" name="address" value="0" checked="checked" />蘋果
<input type="radio" name="address" value="1" />香蕉
<input type="radio" name="address" value="2" />葡萄 <div>
<input type="button" onclick="setCheck(1)" value="設置選中狀態" />
</div>
<div>
<input type="button" onclick="show()" value="獲取選中的值" />
</div>
</div>
</form>
</body>
</html>