方法1:使用Angular: this.router.url

import { Component } from '@angular/core';

// Step 1: import the router 
import { Router } from '@angular/router';

@Component({
    template: 'The href is: {{href}}'
    /*
    Other component settings
    */
})
export class Component {
    public href: string = "";

    //Step 2: Declare the same in the constructure.
    constructor(private router: Router) {}

    ngOnInit() {
        this.href = this.router.url;
        // Do comparision here.....
        ///////////////////////////
        console.log(this.router.url);
    }
}

方法二:窗口。如果你不想使用路由器，就像我们在Javascript中做的那样

this.href= window.location.href;

如果你不能访问路由器，这是一个更简单的方法。url(例如，如果你使用skipLocationChange)，你可以使用以下:

import { Location } from '@angular/common';    
constructor(private readonly location: Location) {}
    
ngOnInit(): void {
  console.log(this.location.path());
}

获取路由段:

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

constructor( route: ActivatedRoute) {}

getRoutes() { const segments: UrlSegment[] = this.route.snapshot.url; }

这个是在Angular 11上测试的

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

对我来说，在AuthGuardService实现CanActivate访问当前路由时，接受的答案不工作，因为路由还没有完全处理。我在这里回答了同样的问题(https://stackoverflow.com/a/68541653/1479486)，但如果你只是想从这里复制粘贴，这是我的解决方案:

const finalUrl = this.router.getCurrentNavigation()?.finalUrl;   
const isLoginPage = finalUrl?.root.children['primary'].segments[0]?.path === 'login'; 

你可以试试

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

constructor(private router: Router, private activatedRoute:ActivatedRoute) {
console.log(activatedRoute.snapshot.url)  // array of states
console.log(activatedRoute.snapshot.url[0].path) }

替代的方法

router.location.path();   this works only in browser console. 

window。location。pathname给出了路径名。