后台获取javascript 变量的值

解决方案 »

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放到VIEWSTATE,HIdden,等东西里都可以了.
asp.net前台页面 //如果想要修改div效果，请参照我空间的另一篇文章"css+div基础必备"<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" %><!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 runat="server">
    <title>简单的实现，但是可以举一反三</title>
    <style type="text/css">//层位置
#sponsorAdDiv {position:fixed ; height:1; width:1; top:0; left:0; }
</style>
<SCRIPT language="javascript" type="text/javascript">
adTime=6; //关闭窗口等待的时间chanceAd=1;
var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);
adCount=0;//初始加载层
function initAd(){
        if(!ns && !ie && !w3) return;
        if(ie)                adDiv=eval('document.all.sponsorAdDiv.style');
        else if(ns)        adDiv=eval('document.layers["sponsorAdDiv"]');
        else if(w3)        adDiv=eval('document.getElementById("sponsorAdDiv").style');
        randAd=Math.ceil(Math.random()*chanceAd);
        if (ie||w3)
        adDiv.visibility="visible";
        else
        adDiv.visibility ="show";
        if(randAd==1) showAd();
}
//自动关闭层
//-------------------------------------------------------------------------------------------
function showAd(){
if(adCount<adTime*10){adCount+=1;
        if (ie){documentWidth =document.body.offsetWidth/2+document.body.scrollLeft-20;
        documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;}
        else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-20;
        documentHeight=window.innerHeight/2+window.pageYOffset-20;}
        else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20;
        documentHeight=self.innerHeight/2+window.pageYOffset-20;}
        adDiv.left=documentWidth-200;adDiv.top =documentHeight-200;
        setTimeout("showAd()",100);}else closeAd();
}
function closeAd(){
if (ie||w3)
adDiv.display="none";
else
adDiv.visibility ="hide";
}
//----------------------------------------------------------------------------------------------</SCRIPT>
</head>
<body>
    <form id="form1" runat="server">
    <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
<div id="sponsorAdDiv" align="center" style="visibility:hidden">
</br></br></br><table width="450" height="250px" bgcolor="008000" align="center">
    <tr>
        <td>

            <table width="440" bgcolor="F0FFF0" style="height: 240px">
                <tr>
                    <td><asp:Label ID="Label1" runat="server"></asp:Label>
                        <center style="height: 92px"><BR><BR>这个窗口将在5秒后自动关闭
                                </center>

                    </td>
                    </tr>
                    <Tr>
                    <td align="right"><asp:LinkButton ID="LinkButton1" runat="server" Text="关闭"
                            onclick="LinkButton1_Click"></asp:LinkButton></td>

                </tr>
            </table>
        </td>
   </tr></table></div>
    </form>
</body>
</html>…………………………………………………………………………………………………………………………后台调用…………………………………………………………………………………………………………………………using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;public partial class test : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            this.Label1.Text = "您的得分为60分";
        }
    }    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        Response.Redirect("default.aspx");
    }    protected void Button1_Click(object sender, EventArgs e)
    {
        Page.RegisterStartupScript("", "<script>onload=initAd;</script>");
    }
}
后台只能取到字符串
array转字符串
既能没法直接获取， post /get
后台传到前台javascript呢，请会的写段代码给参考一下。