RouterEvent

Base for events the router goes through, as opposed to events tied to a specific route. Fired one time for any given navigation.

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class RouterEvent {
  constructor(id: number, url: string)
  id: number
  url: string
}

See also

• Event

• Router events summary

Description

The following code shows how a class subscribes to router events.

class MyService {
  constructor(public router: Router, logger: Logger) {
    router.events.pipe(
       filter((e: Event): e is RouterEvent => e instanceof RouterEvent)
    ).subscribe((e: RouterEvent) => {
      logger.log(e.id, e.url);
    });
  }
}

Constructor

constructor(id: number, url: string) Parameters id number A unique ID that the router assigns to every router navigation. url string The URL that is the destination for this navigation.

Properties

Property	Description
id: number	Declared in Constructor A unique ID that the router assigns to every router navigation.
url: string	Declared in Constructor The URL that is the destination for this navigation.