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<h3>Heroes</h3>
<!-- #docregion add -->
<div>
<label>Hero name:
<input #heroName />
</label>
<!-- (click) passes input value to add() and then clears the input -->
<button (click)="add(heroName.value); heroName.value=''">
add
</button>
<button (click)="search(heroName.value)">
search
</button>
</div>
<!-- #enddocregion add -->
<!-- #docregion list -->
<ul class="heroes">
<li *ngFor="let hero of heroes">
<a (click)="edit(hero)">
<span class="badge">{{ hero.id || -1 }}</span>
<span *ngIf="hero!==editHero">{{hero.name}}</span>
<input *ngIf="hero===editHero" [(ngModel)]="hero.name"
(blur)="update()" (keyup.enter)="update()">
</a>
<!-- #docregion delete -->
<button class="delete" title="delete hero"
(click)="delete(hero)">x</button>
<!-- #enddocregion delete -->
</li>
</ul>
<!-- #enddocregion list -->