c# webform js文件获取客户端控件，后台cs获取前台客户端控件的值，c#和js的交互
前端的aspx页面写法
<%@ 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" >
<script language="JavaScript" type="text/javascript" src="Move.js"></script>
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<input name="Hidden_name" id="Hidden2" type="hidden" value="" runat="server" />
<input id="btn" onclick="a()" type=button value="按下" />
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" /></div>
</form>
</body>
</html>
给Hidden2控件赋值
// JScript 文件
function a()
{
document.getElementById("<%=Hidden2.ClientID>").value="456";
}
CS文件
using System;
using System.Data;
using System.Configuration;
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 _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.Write(Request.Form["Hidden_name"].ToString());
}
}
