RouterStateSnapshot
Represents the state of the router at a moment in time.
class RouterStateSnapshot extends Tree<ActivatedRouteSnapshot> {
url: string
toString(): string
}
Description
This 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.
The following example shows how a component is initialized with information from the snapshot of the root node's state at the time of creation.
@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);
//...
}
}
Properties
| Property | Description |
|---|---|
url: string
|
The url from which this snapshot was created |
Methods
ParametersThere are no parameters. Returns
|