获得指定的QuertString

最新推荐文章于 2025-08-21 18:21:46 发布

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最新推荐文章于 2025-08-21 18:21:46 发布

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CC 4.0 BY-SA版权

文章标签： xhtml ui javascript ViewUI

原文链接：http://www.cnblogs.com/miclu/archive/2007/06/06/773060.html

本文介绍了一个简单的ASP.NET Web应用程序示例，通过超链接传递GET请求参数，并使用JavaScript函数从URL中解析这些参数。该方法适用于需要从前端获取简单查询字符串的应用场景。

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

<!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></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <a href="Get.aspx?id=123&name=zh">超链接到Get</a>
    </div>
    </form>
</body>
</html>

Send.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Send : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
}

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

<!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></title>
    <script language="javascript" type="text/javascript">
        //获得指定的QueryString
        function Request(queryString)
        {
            var array = window.location.href.split('?');
            var parameter = array[1].split('&');
            for(var i = 0;i < parameter.length;i++)
            {
                var paraName = parameter[i].split('=')[0];
                var paraValue = parameter[i].split('=')[1];
                if(paraName == queryString)
                {
                   return parameter[i].split('=')[1];
                }
            }
            return null;
        }

        function CallMe()
        {
            alert(Request('id'));
            alert(Request('name'));
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <input id="Button1" type="button" value="button" onclick="CallMe();" />
    </div>
    </form>
</body>
</html>

Get.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;