angular 路由切换-滚动条的位置如何回到顶部

问题：angular 路由切换浏览器记住滚动条的位置

解决：

import { Component, OnInit } from '@angular/core';import { Router } from '@angular/router';declare var $: any;@Component({selector: 'app-root',templateUrl: './ponent.html',styleUrls: ['./ponent.scss']})export class AppComponent implements OnInit {title = 'app';constructor(public router: Router) {}ngOnInit() {this.router.events.subscribe((event) => {$(window).scrollTop(0);});}}