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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication5._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 id="Head1" runat="server">
<title>无标题页</title>
<script language ="javascript" type="text/javascript" src="js/jquery-1[1].3.2.js"></script>
<script language ="javascript" type="text/javascript" >
$(document).ready(function(){
$("#Button1").click(function(){
myLogin();
});
});
function myLogin()
{
if(IsValidate()==true)
{
$.post("Default.aspx",{Action:"post",userID:$("#TextBox1").val(),userPwd:$("#TextBox2").val()}
,function(aa,textStatus){
//alert(aa.name);
$("#mydiv").html(aa.qq);
},"json" );
}
}
function IsValidate()
{
if($("#TextBox1").val()=="")
{
alert("用户名不能为空!");
$("#TextBox1").focus();
return false;
}
if($("#TextBox2").val()=="")
{
alert("密码不能为空!");
$("#TextBox2").focus();
return false;
}
return true;
}
</script>
</head>
<body>
<form id="form1" runat="server">
用户名:<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<br />
密码:<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<br />
<input id="Button1" type="button" value="提交" /></form>
<div id="mydiv"></div>
</body>
</html>
using System;
using System.Collections;
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;
namespace WebApplication5
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string reVal = "";
string userID = Request["userID"];
string userPwd = Request["userPwd"];
if ((!string.IsNullOrEmpty(userID)) && (!string.IsNullOrEmpty(userPwd)))
{
if (userID == "admin" && userPwd == "admin")
{
reVal = "result:'success',qq:'454456564'";
}
else
{
reVal = "result:'fail',name:'chenqiao',qq:'107612299'";
}
Response.ContentType = "application/json";
Response.Write("{" + reVal + "}");
Response.End();
}
}
}
}
$.post("Default.aspx",{Action:"post",userID:$("#TextBox1").val(),userPwd:$("#TextBox2").val()}
,function(textStatus){//只会返回一个结果,不能多个参数
alert(textStatus);
alert(textStatus.result);
alert(textStatus.name);
$("#mydiv").html(textStatus.qq);
},"json" );//如果还没有值的话,就去掉json
$.post("Default.aspx",{Action:"post",userID:$("#TextBox1").val(),userPwd:$("#TextBox2").val()}
,function(textStatus){//只会返回一个结果,不能多个参数
textStatus = eval("("+textStatus+")");//防止非法字符
alert(textStatus);
alert(textStatus.result);
alert(textStatus.name);
$("#mydiv").html(textStatus.qq);
});//如果还没有值的话,就去掉json