48 lines
1.2 KiB
TypeScript
48 lines
1.2 KiB
TypeScript
// #docplaster
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// #docregion , v2
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import { Component, OnInit } from '@angular/core';
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import { ActivatedRoute, Params } from '@angular/router';
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import { Location } from '@angular/common';
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import { Hero } from './hero';
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import { HeroService } from './hero.service';
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// #docregion metadata
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@Component({
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moduleId: module.id,
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selector: 'my-hero-detail',
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templateUrl: 'hero-detail.component.html',
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// #enddocregion metadata, v2
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styleUrls: [ 'hero-detail.component.css' ]
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// #docregion metadata, v2
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})
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// #enddocregion metadata
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// #docregion implement
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export class HeroDetailComponent implements OnInit {
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// #enddocregion implement
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hero: Hero;
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// #docregion ctor
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constructor(
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private heroService: HeroService,
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private route: ActivatedRoute,
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private location: Location
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) {}
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// #enddocregion ctor
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// #docregion ngOnInit
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ngOnInit(): void {
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this.route.params.forEach((params: Params) => {
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let id = +params['id'];
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this.heroService.getHero(id)
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.then(hero => this.hero = hero);
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});
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}
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// #enddocregion ngOnInit
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// #docregion goBack
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goBack(): void {
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this.location.back();
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}
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// #enddocregion goBack
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}
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