import { Component, OnInit, ViewChild, Input } from '@angular/core'; import {Router} from '@angular/router'; @Component({ selector: 'app-menu-item', templateUrl: './menu-item.component.html', styleUrls: ['./menu-item.component.scss'] }) export class MenuItemComponent implements OnInit { @Input() items: []; @ViewChild('childMenu', {static: true}) public childMenu; constructor(public router: Router) { } ngOnInit() { } }