<script  defer="defer">
    alert("页面加载完我才执行的")
</script>

<script language="javascript" type="text/javascript">
    
function()
{
alert("操作成功")

    
 var yh=‘<%Session["user"] %>‘;
}

//      var mm=Request.QueryString["pwd"];
//      alert(mm);
//      document.getElementById("yh").value=http://www.mamicode.com/yh;
//      document.getElementById("pw").value=http://www.mamicode.com/mm;
         function Button1_onclick() {

             var strName = document.getElementById("username").value; //登陆的名字建议使用：域\名字

             var strPWD = document.getElementById("password").value; //登陆密码

             var mmm = ‘http://localhost:46347/SitePages/Home.aspx‘; //首页
   
             var auth = new ActiveXObject(‘msxml2.xmlhttp‘);
          
             auth.open( "post",mmm, false, strName, strPWD);

             auth.send();

             switch (auth.status) {
                 case 200: window.location.href = http://www.mamicode.com/‘http://localhost:46347/SitePages/Home.aspx‘; >

                     break;

                 case 401: alert(‘帐号或密码错误！‘);

                     break;

                 default: alert(‘抱歉，请再试一次！‘);

             }

         }

    </script>