Angular 2 rc3 路由器订阅

Question

在 angular2 rc1 中，我订阅了更改路线：

this.router.changes.subscribe(
() => {
    console.log(this.location.path());
});

如何在angular2 rc3 中订阅更改路由？ router.changes 已经不存在。

Answer 1

constructor(router:Router) {
  router.events.subscribe(event:Event => {
    if(event instanceof NavigationStart) {
    }
    // NavigationEnd
    // NavigationCancel
    // NavigationError
    // RoutesRecognized
  }
}

或

constructor(router:Router) {
  router.events.forEach(event:Event => {

Answer 2

constructor(private router: Router) {
  this.router.events.subscribe(event => {
    if (event.constructor.name === 'NavigationStart') {
      console.log(event.url);
    }
  });
}

Angular 2 rc3 路由器订阅

Angular 2 rc3 Router subscribe

router

angular