heroes: Hero[];
- selectedHero : Hero;
-
- onSelect(hero : Hero): void {
- this.selectedHero = hero;
- this.messageService.add(`HeroService: Selected hero id=${hero.id}`);
- }
-
constructor(
private heroService : HeroService,
private messageService : MessageService) { }
.getHeroes()
.subscribe(heroes => this.heroes = heroes);
}
+
+ add(name: string): void {
+ name = name.trim();
+ if (!name) { return; }
+ this.heroService.addHero({ name } as Hero)
+ .subscribe(hero => {
+ this.heroes.push(hero);
+ });
+ }
}