<h2>My Heroes</h2>

<!-- #docregion add -->
<div>
  <label id="new-hero">Hero name: </label>
  <input for="new-hero" #heroName />

  <!-- (click) passes input value to add() and then clears the input -->
  <button class="add-button" (click)="add(heroName.value); heroName.value=''">
    Add hero
  </button>
</div>
<!-- #enddocregion add -->

<!-- #docregion list -->
<ul class="heroes">
  <li *ngFor="let hero of heroes">
    <a routerLink="/detail/{{hero.id}}">
      <span class="badge">{{hero.id}}</span> {{hero.name}}
    </a>
    <!-- #docregion delete -->
    <button class="delete" title="delete hero"
      (click)="delete(hero)">x</button>
    <!-- #enddocregion delete -->
  </li>
</ul>
<!-- #enddocregion list -->
