-----------------------WebService1--------------------------------
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务,请取消对下行的注释。
[System.Web.Script.Services.ScriptService]
public class WebService1 : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld()
{
return "Hello World";
}
[WebMethod]
public string Login(string username,string pwd)
{
if (username == "admin" && pwd == "111111")
{
return "true";
}
else
{
return "false";
}
}
}
------------ HTMLPage1.htm--------------------------
<html xmlns="http://www.w3.org/1999/xhtml">
<head> <title></title> <script src="js/Jquery1.7.js" type="text/javascript"></script> <script type="text/javascript"> $(function () { $('#Button1').click(function () { var username = $('#txtUserName').val(); var pwd = $('#txtPwd').val(); $.ajax({ type: "post",contentType: "application/json",url: "WebService1.asmx/Login",data: "{username:'" + username + "',pwd:'" + pwd + "'}",success: function (bukeyi) { if (bukeyi.d == 'true') { window.location = 'HTMLPage2.htm'; } else { $('#divinfo').text("用户名或密码错误"); } } }) }) }) </script> </head> <body> 用户名<input id="txtUserName" type="text" /><br /> 密码<input id="txtPwd" type="text" /><br /> <input id="Button1" type="button" value="登录" /><br /> <div id="divinfo"></div> </body> </html>