$.ajax({
       type: "POST",
       url: "include/register.php",
       data: deger,
       success: function(cek){
            if(cek == "bos"){
                swal({
                  title: "Hata",
                  text:"Mesaj",
                  type: "error",
                  showCancelButton: false,
                  confirmButtonText: "Tamam"
                });
            } else if(cek == "ok"){
                swal({
                  title: "Başarılı",
                  text:"Mesaj",
                  type: "success",
                  showCancelButton: false,
                  confirmButtonText: "Tamam"
                });
            }
        }
    });