43 lines
1009 B
TypeScript
43 lines
1009 B
TypeScript
// Snapshot version
|
|
// #docregion
|
|
import { Component, OnInit } from '@angular/core';
|
|
import { ActivatedRoute, Router } from '@angular/router';
|
|
|
|
import { Hero, HeroService } from './hero.service';
|
|
|
|
@Component({
|
|
template: `
|
|
<h2>HEROES</h2>
|
|
<div *ngIf="hero">
|
|
<h3>"{{hero.name}}"</h3>
|
|
<div>
|
|
<label>Id: </label>{{hero.id}}</div>
|
|
<div>
|
|
<label>Name: </label>
|
|
<input [(ngModel)]="hero.name" placeholder="name"/>
|
|
</div>
|
|
<p>
|
|
<button (click)="gotoHeroes()">Back</button>
|
|
</p>
|
|
</div>
|
|
`,
|
|
})
|
|
export class HeroDetailComponent implements OnInit {
|
|
hero: Hero;
|
|
|
|
constructor(
|
|
private route: ActivatedRoute,
|
|
private router: Router,
|
|
private service: HeroService) {}
|
|
|
|
// #docregion snapshot
|
|
ngOnInit() {
|
|
// (+) converts string 'id' to a number
|
|
let id = +this.route.snapshot.params['id'];
|
|
this.service.getHero(id).then(hero => this.hero = hero);
|
|
}
|
|
// #enddocregion snapshot
|
|
|
|
gotoHeroes() { this.router.navigate(['/heroes']); }
|
|
}
|