id)) { $id = (int)$data->id; $query = "DELETE FROM jalan WHERE id=$id"; if($conn->query($query)) { echo json_encode(["status" => "success", "message" => "Jalan berhasil dihapus."]); } else { echo json_encode(["status" => "error", "message" => "Gagal hapus jalan: " . $conn->error]); } } else { echo json_encode(["status" => "error", "message" => "ID tidak diberikan."]); } ?>