Contains the information about a route associated with a component loaded in an outlet at a particular moment in time. ActivatedRouteSnapshot can also be used to traverse the router state tree.

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interface ActivatedRouteSnapshot {
  routeConfig: Route | null
  url: UrlSegment[]
  params: Params
  queryParams: Params
  fragment: string
  data: Data
  outlet: string
  component: Type<any> | string | null
  root: ActivatedRouteSnapshot
  parent: ActivatedRouteSnapshot | null
  firstChild: ActivatedRouteSnapshot | null
  children: ActivatedRouteSnapshot[]
  pathFromRoot: ActivatedRouteSnapshot[]
  paramMap: ParamMap
  queryParamMap: ParamMap
  toString(): string


The following example initializes a component with route information extracted from the snapshot of the root node at the time of creation.

class MyComponent {
  constructor(route: ActivatedRoute) {
    const id: string = route.snapshot.params.id;
    const url: string = route.snapshot.url.join('');
    const user = route.snapshot.data.user;


Property Description
routeConfig: Route | null Read-Only

The configuration used to match this route *

url: UrlSegment[]

The URL segments matched by this route

params: Params

The matrix parameters scoped to this route

queryParams: Params

The query parameters shared by all the routes

fragment: string

The URL fragment shared by all the routes

data: Data

The static and resolved data of this route

outlet: string

The outlet name of the route

component: Type<any> | string | null

The component of the route

root: ActivatedRouteSnapshot Read-Only

The root of the router state

parent: ActivatedRouteSnapshot | null Read-Only

The parent of this route in the router state tree

firstChild: ActivatedRouteSnapshot | null Read-Only

The first child of this route in the router state tree

children: ActivatedRouteSnapshot[] Read-Only

The children of this route in the router state tree

pathFromRoot: ActivatedRouteSnapshot[] Read-Only

The path from the root of the router state tree to this route

paramMap: ParamMap Read-Only
queryParamMap: ParamMap Read-Only


toString(): string


There are no parameters.



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