42 lines
959 B
TypeScript
42 lines
959 B
TypeScript
import { Component, OnInit } from '@angular/core';
|
|
import { Location } from '@angular/common';
|
|
import { ActivatedRoute } from '@angular/router';
|
|
import { Hero } from '../hero';
|
|
import { HeroService } from '../hero.service';
|
|
|
|
@Component({
|
|
selector: 'app-hero-detail',
|
|
templateUrl: './hero-detail.component.html',
|
|
styleUrls: ['./hero-detail.component.scss']
|
|
})
|
|
export class HeroDetailComponent implements OnInit {
|
|
hero: Hero | undefined
|
|
|
|
constructor(
|
|
private route: ActivatedRoute,
|
|
private location: Location,
|
|
private heroService: HeroService,
|
|
) { }
|
|
|
|
ngOnInit(): void {
|
|
this.getHero()
|
|
}
|
|
|
|
getHero(): void {
|
|
const id = Number(this.route.snapshot.paramMap.get('id'));
|
|
this.heroService.getHero(id)
|
|
.subscribe(hero => this.hero = hero);
|
|
}
|
|
|
|
goBack(): void {
|
|
this.location.back()
|
|
}
|
|
|
|
save(): void {
|
|
if(this.hero){
|
|
this.heroService.updateHero(this.hero).subscribe(() => this.goBack())
|
|
}
|
|
}
|
|
|
|
}
|