在angular 6和RxJS6中:

import { filter, debounceTime } from 'rxjs/operators';

 this.router.events.pipe(
      filter((event) => event instanceof NavigationEnd),
      debounceTime(40000)
    ).subscribe(
      x => {
      console.log('val',x);
      this.router.navigate(['/']); /*Redirect to Home*/
}
)

可以使用以下方法检测路由变化:

import {Router, ActivatedRoute} from '@angular/ Router '; 构造函数(私有路由:ActivatedRoute) {} This.router.events.subscribe ((event) => { 如果(事件){ / /做某事 ｝ })；

Angular 7，如果你想订阅路由器

import { Router, NavigationEnd } from '@angular/router';

import { filter } from 'rxjs/operators';

constructor(
  private router: Router
) {
  router.events.pipe(
    filter(event => event instanceof NavigationEnd)  
  ).subscribe((event: NavigationEnd) => {
    console.log(event.url);
  });
}

在Angular 8中，你应该这样做。router.events。订阅((事件:事件)=> {})

例子:

import { Component } from '@angular/core'; 
import { Router, Event } from '@angular/router';
import { NavigationStart, NavigationError, NavigationEnd } from '@angular/router';

@Component({
    selector: 'app-root',
    template: `<router-outlet></router-outlet>`
})
export class AppComponent {

    constructor(private router: Router) {
        //Router subscriber
        this.router.events.subscribe((event: Event) => {
            if (event instanceof NavigationStart) {
                //do something on start activity
            }

            if (event instanceof NavigationError) {
                // Handle error
                console.error(event.error);
            }

            if (event instanceof NavigationEnd) {
                //do something on end activity
            }
        });
   }
}

在花了一些时间寻找解决方案后，我找到了Angular 13.1.1的两个更新的变通方案:

第一选择:

  constructor(private router: Router) {
    router.events.forEach((event) => {
      if (event instanceof NavigationStart) {
        // Your code
        // Use (event.url) to get URL that is being navigated
      }
    });
  }

第二个选项

routerSubscription:订阅| undefined; 构造函数(私有路由器:router) {} ngAfterViewInit(): void { 这一点。routerSubscription = this.router.events.subscribe((event) => { if(事件实例of NavigationEnd) { //你的代码 //使用(event.url)获取正在导航的URL ｝ })； ｝

记得取消订阅销毁循环

 ngOnDestroy(): void {
    this.routerSubscription?.unsubscribe();
  }

还要根据您的情况注意是否更好地使用

事件实例的NavigationStart

or

事件实例的NavigationEnd

路由器3.0.0-beta。2应该是

this.router.events.subscribe(path => {
  console.log('path = ', path);
});