Angular 5 Scroll to top on every Route click

Question

I am using angular 5. I have a dashboard where I have few sections with small content and few sections with so large content that I am facing a problem when changing router

Answer 1

Try this:

app.component.ts

import {Component, OnInit, OnDestroy} from '@angular/core';
import {Router, NavigationEnd} from '@angular/router';
import {filter} from 'rxjs/operators';
import {Subscription} from 'rxjs';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.scss'],
})
export class AppComponent implements OnInit, OnDestroy {
    subscription: Subscription;

    constructor(private router: Router) {
    }

    ngOnInit() {
        this.subscription = this.router.events.pipe(
            filter(event => event instanceof NavigationEnd)
        ).subscribe(() => window.scrollTo(0, 0));
    }

    ngOnDestroy() {
        this.subscription.unsubscribe();
    }
}