NavigationExtras

Interface Details

relativeTo : ActivatedRoute

Enables relative navigation from the current ActivatedRoute.

Configuration:

[{
  path: 'parent',
  component: ParentComponent,
  children: [
    {
      path: 'list',
      component: ListComponent
    },
    {
      path: 'child',
      component: ChildComponent
    }
  ]
}]

Navigate to list route from child route:

@Component({...})
class ChildComponent {
  constructor(private router: Router, private route: ActivatedRoute) {}

  go() {
    this.router.navigate(['../list'], { relativeTo: this.route });
  }
}

queryParams : Params

Sets query parameters to the URL.

// Navigate to /results?page=1
this.router.navigate(['/results'], { queryParams: { page: 1 } });

fragment : string

Sets the hash fragment for the URL.

// Navigate to /results#top
this.router.navigate(['/results'], { fragment: 'top' });

preserveQueryParams : boolean

Preserves the query parameters for the next navigation.

// Preserve query params from /results?page=1 to /view?page=1
this.router.navigate(['/view'], { preserveQueryParams: true });

preserveFragment : boolean

Preserves the fragment for the next navigation

// Preserve fragment from /results#top to /view#top
this.router.navigate(['/view'], { preserveFragment: true });

skipLocationChange : boolean

Navigates without pushing a new state into history.

// Navigate silently to /view
this.router.navigate(['/view'], { skipLocationChange: true });

replaceUrl : boolean

Navigates while replacing the current state in history.

// Navigate to /view
this.router.navigate(['/view'], { replaceUrl: true });