What it does
Represents the state of the router at a moment in time.
How to use
@Component({templateUrl:'template.html'})
class MyComponent {
constructor(router: Router) {
const state: RouterState = router.routerState;
const snapshot: RouterStateSnapshot = state.snapshot;
const root: ActivatedRouteSnapshot = snapshot.root;
const child = root.firstChild;
const id: Observable<string> = child.params.map(p => p.id);
//...
}
}
Interface Overview
interface RouterStateSnapshot extends Tree {}
Interface Description
RouterStateSnapshot is a tree of activated route snapshots. Every node in this tree knows about
the "consumed" URL segments, the extracted parameters, and the resolved data.
Interface Details
url : string
The url from which this snapshot was created
toString() : string
exported from @angular/router/index,
defined in @angular/router/src/router_state.ts