1 <div id="search-component">
2 <h4><label for="search-box">Hero Search</label></h4>
4 <input #searchBox id="search-box" (input)="search(searchBox.value)" />
6 <ul class="search-result">
7 <li *ngFor="let hero of heroes$ | async" >
8 <a routerLink="/detail/{{hero.id}}">