import { Component, OnInit } from '@angular/core'; import { Router } from '@angular/router-deprecated'; import { Hero } from './hero'; import { HeroService } from './hero.service'; @Component({ selector: 'my-dashboard', templateUrl: 'app/dashboard.component.html', styleUrls: ['app/dashboard.component.css'] }) export class DashboardComponent implements OnInit { heroes: Hero[] = []; constructor(private heroService: HeroService, private _router: Router) { } ngOnInit() { this.heroService.getHeroes().then(heroes => this.heroes = heroes.slice(1,5)); } gotoDetail(hero: Hero) { let link = ['HeroDetail', { id: hero.id }]; this._router.navigate(link); } }