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RouterStateSnapshot

interface

Represents the state of the router at a moment in time.

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interface RouterStateSnapshot extends Tree {
  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.

Properties

Property Description
url: string

The url from which this snapshot was created

Methods

toString(): string

Parameters

There are no parameters.

Returns

string

Usage notes

Example

@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);
    //...
  }
}

© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/api/router/RouterStateSnapshot