angular-cn/public/docs/_examples/testing/ts/app/app.component.html

<!-- #docregion -->
<app-banner></app-banner>
<app-welcome></app-welcome>

<nav>
  <a routerLink="/dashboard">Dashboard</a>
  <a routerLink="/heroes">Heroes</a>
  <a routerLink="/about">About</a>
</nav>

<router-outlet></router-outlet>