$.ajax({
                type: "POST",
                url: globalurl+"index.php/yourcart/thanhtoan",

                data: {
                    loaitt: loaitt,
                    diachi: diachi,
                    tennn: tennn,
                    sodt: sodt,
                    ngaygiao: ngaygiao
                },success:function (data,status){
                    alert(data.result);

                },error:function (data,status){
                    alert(status);alert(data);
                }

            });