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

constructor(private router: Router) {
  // Detect current route
  router.events.subscribe(val => {
    if (val instanceof NavigationEnd) {
      console.log(val.url);
    }
  });
}

给那些还在寻找这个的人。在Angular 2上。有几种方法。

constructor(private router: Router, private activatedRoute: ActivatedRoute){

   // string path from root to current route. i.e /Root/CurrentRoute
   router.url 

    // just the fragment of the current route. i.e. CurrentRoute
   activatedRoute.url.value[0].path

    // same as above with urlSegment[]
   activatedRoute.url.subscribe((url: urlSegment[])=> console.log(url[0].path))

   // same as above
   activatedRoute.snapshot.url[0].path

   // the url fragment from the parent route i.e. Root
   // since the parent is an ActivatedRoute object, you can get the same using 
   activatedRoute.parent.url.value[0].path
}

引用:

https://angular.io/docs/ts/latest/api/router/index/ActivatedRoute-interface.html https://angular.io/docs/ts/latest/api/router/index/Router-class.html https://angular.io/docs/ts/latest/guide/router.html

使用这个

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

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

主要是。ts进口

import 'rxjs/add/operator/filter';

EDIT

现代的方式

import {filter} from 'rxjs/operators';

router.events.pipe(
    filter(event => event instanceof NavigationEnd)
)
    .subscribe(event => {
        console.log(event);
    });

我也有同样的问题

this.router.url

我用查询参数获取当前路由。我做的一个变通方法是使用这个:

this.router.url.split('?')[0]

这不是一个很好的解决方案，但很有帮助。

要在angular 8中获取当前路由器，只需这样做

import {ActivatedRoute} from '@angular/router';

然后在构造函数中注入它

constructor(private route: ActivatedRoute){}

如果你想获取当前路由，那么使用这个route.url

如果你有多个名称路由，比如/home/pages/list你想访问单个，那么你可以访问每个，比如这个route。url。value[0]。path

值[0]会给你主页，值[1]会给你页面，值[2]会给你列表

这适用于与authguard一起使用的情况

this.router.events.subscribe(event => {
        if(event instanceof NavigationStart){
            console.log('this is what your looking for ', event.url);  
         }
       } 
   );