angular-cn/public/docs/_examples/cb-ts-to-js/js/app/hero-io.component.html

<app-confirm [okMsg]="'OK'"
             [cancelMsg]="'Cancel'"
             (ok)="onOk()"
             (cancel)="onCancel()">
</app-confirm>
<span *ngIf="okClicked">OK clicked</span>
<span *ngIf="cancelClicked">Cancel clicked</span>