public function anyData(Request $req)
 {
     // $data = Libur::all();
     // $count = App\Flight::where('active', 1)->count();
     // $data = \DB::table('unit_kerja');
     $data = Libur::with('tahun');
     // dd($data->get());
     if ($req->get('filter_tahun_id')) {
         $result = $data->where('tahun_id', $req->get('filter_tahun_id'))->get();
         // $['rows']=$result;
         // return $result;
         $datax['rows'] = $this->show_relasi_kolom($result);
         // return $this->show_relasi_kolom($result);
         return $datax + ['token' => csrf_token()];
     }
     if ($req->get('page')) {
         // dd($req->get('page')-1);
         if ($req->get('page') == 1) {
             $offset = $req->get('page') - 1;
         } else {
             $offset = ($req->get('page') - 1) * $req->get('rows');
         }
         $data->skip($offset);
     }
     if ($req->get('rows')) {
         $data->take($req->get('rows'));
     }
     // $datax['rows']=$data->get();
     // $datax['rows']=$this->show_relasi_kolom($data->get(),'skpd','nama_skpd','skpd');
     $datax['rows'] = $this->show_relasi_kolom($data->orderBy('tahun_id', 'ASC')->orderBy('tanggal_libur_nasional', 'ASC')->get());
     $total['total'] = \DB::table('libur_nasional')->count();
     // dd($data->get());
     return $total + $datax + ['token' => csrf_token()];
     //
 }