Angular-da baglanyşyklary çalşyrmak meselesi

Ýollaryň üýtgemegi bilen baglanyşyklary çalşyrmak meselesiniň çözgüdini gözden geçireýli. Bu mesele Angular-ga degişli edilen RxJS kitaphanasy arkaly çözülip bilner.

Başlangyç üçin, Subscription klasyny import edeliň:

app/aaaa/aaaa.component.tsimport { Subscription } from 'rxjs';

Gizlin häsiýet döredeliň:

app/aaaa/aaaa.component.tsexport class AaaaComponent {
  private subscription: Subscription;
}

id atly parametri saklamak üçin häsiýet döredeliň:

app/aaaa/aaaa.component.tsexport class AaaaComponent {
  id: number | undefined;
  private subscription: Subscription;
}

Indi bolsa, ýol parametrlerinden id parametriniň üýtgemegine ýazylýarys:

app/aaaa/aaaa.component.tsexport class AaaaComponent {
  id: number | undefined;
  private subscription: Subscription;

  constructor(private activateRoute: ActivatedRoute) {
    this.subscription = activateRoute.params.subscribe(params => this.id = params['id']);
  }
}