asp.net c#2008

qnpczzg 2008-05-27 11:00:44

我在一个页面中的一个客户端按钮JS来控制一个 div1 的隐藏

问题是，只要我在页面上点击任何一个服务器端控件，也就是产生了回发，那这个div1就总是会显示？而不管你前面是不是点了隐藏。

请问怎么着手解决
？

...全文

66 8 打赏收藏转发到动态举报

写回复

用AI写文章

8 条回复

切换为时间正序

请发表友善的回复…

发表回复

LikeCode 2008-05-30

打赏
举报

不好意思，忘了将调试的擦除了，下面更正。

    <script type="text/javascript">

    var oHdn=document.getElementById("hdn1");

    var oDiv=document.getElementById("div1");

    function hideDiv(){

        oDiv.style.display="none";

        oHdn.value="1";

    }

    (function(){

        if(oHdn.value=="1")oDiv.style.display="none";

    })();

    </script>

LikeCode 2008-05-30

打赏
举报

.xml

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>



<!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>无标题页</title>

</head>

<body>

    <form id="form1" runat="server">

    <div>

    <div style="border:solid 1px orange" id="div1">i want to hide this div, does it okay?!</div>

    <button onclick="hideDiv();return false;">hide the above div</button><input type="hidden" id="hdn1" runat="server" />

        <asp:Button ID="Button1" runat="server" Text="postback" onclick="Button1_Click" />

    </div>

    </form>

    <script type="text/javascript">

    var oHdn=document.getElementById("hdn1");

    var oDiv=document.getElementById("div1");

    function hideDiv(){

        oDiv.style.display="none";

        oHdn.value="1";

    }

    (function(){

        if(oHdn.value=="1"){oDiv.style.display="none";

        alert("dd");}else{alert(oHdn.value);}

    })();

    </script>

</body>

</html>

.cs

using System;

using System.Configuration;

using System.Data;

using System.Linq;

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;

using System.Xml.Linq;



public partial class _Default : System.Web.UI.Page 

{

    protected void Page_Load(object sender, EventArgs e)

    {



    }

    protected void Button1_Click(object sender, EventArgs e)

    {

        Response.Write("the page has been postbacked.");

    }

}