import { Component, OnInit, ViewChild, ElementRef, Renderer2 } from '@angular/core'; import { Router, ActivatedRoute } from '@angular/router'; import { Location, LocationStrategy, PathLocationStrategy } from '@angular/common'; import { UserService } from '../services/user.service'; @Component({ selector: 'app-navbar-cmp', templateUrl: 'navbar.component.html' }) export class NavbarComponent { sidebarVisible: boolean = false; aktUser?:any; loginbtn?:boolean = true; logoutbtn?:boolean = false; sidebarToggle(){ var body = document.getElementsByTagName('body')[0]; if(this.sidebarVisible == false){ body.classList.add('nav-open'); this.sidebarVisible = true; } else { this.sidebarVisible = false; body.classList.remove('nav-open'); } } }