Angular Context - Two-way Data-binding (#3) #blog

two-way.component.ts

@Component({
  selector: 'two-way',
  template: `
    <ng-template
      contextDisposer="rate onRating"
      let-rate="rate"
      let-onRating="onRating"
    >
      <rating
        [ngModel]="rate"
        (ngModelChange)="onRating($event)"
      ></rating>
    </ng-template>
  `,
})
export class TwoWayComponent {}