49 lines
1.2 KiB
TypeScript
49 lines
1.2 KiB
TypeScript
/* tslint:disable:member-ordering */
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import { Component } from '@angular/core';
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import { Observable } from 'rxjs/Observable';
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import { Hero } from './data-model';
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import { HeroService } from './hero.service';
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@Component({
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moduleId: module.id,
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selector: 'my-app',
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templateUrl: 'demo.component.html'
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})
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export class DemoComponent {
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demos: string[] = [
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'Just a FormControl',
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'FormControl in a FormGroup',
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'Simple FormBuilder group',
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'Group with multiple controls',
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'Nested FormBuilder group',
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'PatchValue',
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'SetValue',
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'FormArray',
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'Final'].map(n => n + ' Demo');
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final = this.demos.length;
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demo = this.final; // current demo
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heroes: Observable<Hero[]>;
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isLoading = false;
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selectedHero: Hero;
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constructor(private heroService: HeroService) { }
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getHeroes() {
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this.isLoading = true;
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this.heroes = this.heroService.getHeroes()
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.finally(() => this.isLoading = false);
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this.selectedHero = undefined;
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}
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select(hero: Hero) { this.selectedHero = hero; }
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selectDemo(demo: number) {
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this.demo = demo + 1;
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this.getHeroes();
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}
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}
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