angular – 从bootstrap模态到父级的事件发射器

我想将模态事件从模态组件传递给模态的父组件,但由于某种原因,我似乎无法让EventEmitter工作.如果有人有想法,将不胜感激.主要代码如下,从ng-bootstrap演示分叉的(非工作)插件在这里： http://plnkr.co/edit/xZhsqBV2mQaPxqFkoE7C?p=preview

app.ts

@Component({
  selector: 'my-app',template: `
    <div class="container-fluid" (notifyParent)="getNotification($event)">
    <template ngbModalContainer></template>
    <ngbd-modal-component ></ngbd-modal-component>
  </div>
  `
})
export class App {
      getNotification(evt) {
        console.log('Message received...');
    }
}

莫代尔,component.ts

import {Component,Input,Output,EventEmitter} from '@angular/core';

import {NgbModal,NgbActiveModal} from '@ng-bootstrap/ng-bootstrap';

@Component({
  selector: 'ngbd-modal-content',template: `
    <div class="modal-body">
      <p>Hello,{{name}}!</p>
    </div>
    <div class="modal-footer">
      <button type="button" class="btn btn-secondary" (click)="activeModal.close('Close click')">Close</button>
      <button type="button" class="btn btn-secondary" (click)="notify()">Notify</button>
    </div>
  `
})
export class NgbdModalContent {
  @Input() name;
  @Output() notifyParent: EventEmitter<any> = new EventEmitter();
  constructor(public activeModal: NgbActiveModal) {}

      notify(){
        console.log('Notify clicked...');
        this.notifyParent.emit('Here is an Emit from the Child...');
    }
}

@Component({
  selector: 'ngbd-modal-component',templateUrl: 'src/modal-component.html'
})
export class NgbdModalComponent {
  constructor(private modalService: NgbModal) {}

  open() {
    const modalRef = this.modalService.open(NgbdModalContent);
    modalRef.componentInstance.name = 'World';
  }
}

template: `
  <div class="container-fluid">
    <template ngbModalContainer></template>
    <ngbd-modal-component (notifyParent)="getNotification($event)"></ngbd-modal-component>
  </div>
  `

notify(){
    console.log('Notify clicked...');
    this.notifyParent.emit('Here is an Emit from the Child...');
    this.activeModal.close('Notify click');
}