@angular/router

isActive

함수

안정화v21.1부터

Returns a computed signal of whether the given url is activated in the Router.

API

function isActive(
  url: string | UrlTree,
  router: Router,
  matchOptions?: Partial<IsActiveMatchOptions> | undefined,
): Signal<boolean>;

@paramurlstring | UrlTree

@paramrouterRouter

@parammatchOptionsPartial<IsActiveMatchOptions> | undefined

@returnsSignal<boolean>

Returns a computed signal of whether the given url is activated in the Router.

As the router state changes, the signal will update to reflect whether the url is active.

When using the matchOptions argument, any missing properties fall back to the following defaults: