asp.net C# 获取js 城市切换的值,该怎么解决

asp.net C# 获取js 城市切换的值
请问在一个*.aspx中的后台cs代码中怎么获取js里面的城市值啊，各位帮一下吧，有合适的马上给分

前台：<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!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">

<script src="city.js" type="text/javascript"></script>
<script type="text/javascript" language="javascript">
var isFull = 0;
</script>
<head runat="server">
<style type="text/css">
body,td,th,li,a {
font-size: 12px;
font-family: 宋体;
}

ul {
margin: 0px;
padding: 0px;
}

li {
list-style: none;
}

#cityList {
width: 320px;
height: 320px;
position: absolute;
left: 1px;
top: 1px;
background-color: white;
display: none;
border: 1px solid #999999;
}

#cityList .head {
background-color: #b0d3fb;
height: 25px;
}

.head .title {
width: 160px;
float: left;
text-align: left;
height: 25px;
line-height: 25px;
color: #333333;
font-weight: bold;
}

.head .exit {
width: 160px;
float: left;
text-align: right;
height: 25px;
line-height: 25px;
}

.exit a {
color: #333333;
font-weight: bold;
text-decoration: none;
}

#cityList #content {
width: 100%;
height: 295px;
overflow-x: hidden;
overflow-y: auto;
}

#content .line {
width: 100%;
height: auto;
overflow: inherit;
border-bottom: 1px dashed #e0e2e4;
padding-top: 10px;
padding-bottom: 10px;
}

.line .pro {
width: 60px;
text-align: center;
font-weight: bold;
float: left;
line-height: 22px;
}

.line .city {
width: 237px;
padding-right: 3px;
height: auto;
float: right;
letter-spacing: 1px;
line-height: 20px;
}

.city a {
font-size: 12px;
color: #0000ff;
}

</style>

    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
     <table width="100%">
    <tr>
         <td width="100%" align="center"><a href="javascript:dsy.open()">[切换城市]</a></td>
     </tr>
</table>
<div id="cityList">
<ul class="head">
     <li class="title">  选择城市</li>
     <li class="exit"><a href="javascript:dsy.close()">关闭</a>  </li>
</ul>
<div id="content">

</div>

    </form>
</body>
</html>
city.js的代码：
/**
* 切换城市js
*
* @author HeCheng
* @time 2011-03-10 16:46:06
* @return
*/
// 取对象方法
function $$(id) {
return document.getElementById(id);
}

// 初始化对象
function Citys() {
this.provinces = new Array("直辖市", "安徽", "福建", "甘肃", "广东", "广西", "贵州", "海南",
"河北", "河南", "黑龙江", "湖北", "湖南", "吉林", "江苏", "江西", "辽宁", "内蒙古", "宁夏",
"青海", "山东", "山西", "陕西", "四川", "*", "*", "云南", "浙江");
this.citys = {};
}
// 添加城市到对象
Citys.prototype.add = function(id, iArray) {
this.citys[id] = iArray;
}
// 点击城市时事件
Citys.prototype.select = function(i, j) {
// 取城市的省名
var pro = dsy.provinces[i];
// 取城市名
var city = dsy.citys[pro][j];
alert("当前选择省："+pro+"，市："+city);
}
// 打开层，填满数据
Citys.prototype.open = function() {
// 首先判断是否有数据，没有则填充
if (isFull == 0) {
putData();
}
$$("cityList").style.display = "block";
var html = "";
var pro = "";
var city = "";
var ps = dsy.provinces;
var cs = dsy.citys;
for ( var i = 0; i < ps.length; i++) {
// 取出省名
pro = ps[i];
html += "<ul class='line'><li class='pro'>";
html += pro;
html += "</li><li class='city'>";

asp.net C# 获取js 城市切换的值,该怎么解决

相关推荐