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

// #docregion
import { Component } from '@angular/core';

@Component({
  moduleId: module.id,
  selector: 'app-banner',
  templateUrl: 'banner.component.html',
  styleUrls:  ['banner.component.css']
})
export class BannerComponent {
  title = 'Test Tour of Heroes';
}