/Javascript/AngularJS/How to manually trigger browser back button from angular

How to manually trigger browser back button from angular

import { Injectable } from '@angular/core'
import { Location } from '@angular/common'
import { Router, NavigationEnd } from '@angular/router'

@Injectable({ providedIn: 'root' })
export class NavigationService {
  private history: string[] = []

  constructor(private router: Router, private location: Location) {
    this.router.events.subscribe((event) => {
      if (event instanceof NavigationEnd) {
        this.history.push(event.urlAfterRedirects)
      }
    })
  }

  back(): void {
    this.history.pop()
    if (this.history.length > 0) {
      this.location.back()
    } else {
      this.router.navigateByUrl('/')
    }
  }
}

Source: nils-mehlhorn.de

Similar codes

1 vote131 views1 answer
Angular set timezone
Javascript AngularJS
0 vote152 views2 answers
This version of CLI is only compatible with Angular versions 0.0.0 || ^9.0.0-beta || >=9.0.0 <10.0.0, but Angular version 10.0.14 was found instead.
Javascript AngularJS
0 vote228 views1 answer
Angular return observable with error
Javascript AngularJS
0 vote168 views1 answer
Angular ngstyle variable
Javascript AngularJS
0 vote147 views1 answer
Route not getting refresh with different id in angular
Javascript AngularJS
1 vote164 views3 answers
Angular dropdown selected value
Javascript AngularJS
0 vote150 views1 answer
Angular rxjs-compat is uptodate
Javascript AngularJS
0 vote133 views1 answer
Dynamic set required in angular using formcontrol
Javascript AngularJS
0 vote147 views1 answer
Angular material slide effect button click
Javascript AngularJS
0 vote156 views1 answer
Angular validar formulario
Javascript AngularJS