angular-cn/public/docs/_examples/cb-component-communication/ts/app/name-parent.component.ts

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

@Component({
  selector: 'name-parent',
  template: `
  <h2>Master controls {{names.length}} names</h2>
  <name-child *ngFor="let name of names" [name]="name"></name-child>
  `
})
export class NameParentComponent {
  // Displays 'Mr. IQ', '<no name set>', 'Bombasto'
  names = ['Mr. IQ', '   ', '  Bombasto  '];
}
// #enddocregion