一步一步学asp.net_Ajax登录设计(2)

  19:          //检测登录状态
  20:           function CheckLoginState()
  21:           {
  22:              $.ajax({
  23:              url:"Member/Data/GetMemberInfo.ashx?method=CheckLoginStatus",
  24:              type:"post",
  25:              success:function(data,status){
  26:                var jsonInfo= $.parseJSON(data);
  27:               // alert(data);
  28:                //同时记住账号和密码
  29:                if(jsonInfo.Status&&jsonInfo.UserName!="")
  30:                {
  31:                  $("#divNotLogin").hide();
  32:                  $("#divIsLogin").show();
  33:                  $("#liLogin").hide();
  34:                  $("#liLogout").show();
  35:                  $("#lbUserName").text(jsonInfo.UserName);
  36:                
  37:                }
  38:                //如果只记住账号
  39:                else if(jsonInfo.Status&&jsonInfo.UserName==""){
  40:                   $("#divNotLogin").show();
  41:                  $("#divIsLogin").hide();
  42:                  $("#liLogin").show();