src/app/common-components/remove-button/remove-button.component.ts

/**
******************************************************************************
* Copyright © 2017-2018 PTA GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* 
*     http://www.eclipse.org/legal/epl-v10.html
* 
******************************************************************************
*/
import { Component, OnInit, Input, Output, EventEmitter  } from '@angular/core';

@Component({
  selector: 'app-remove-button',
  templateUrl: './remove-button.component.html',
  styleUrls: ['./remove-button.component.css']
})
export class RemoveButtonComponent implements OnInit {
  @Input()
  public nullableAttribute: any;

  @Output()
  public nullableAttributeChange: EventEmitter<any> = new EventEmitter<any>();

  constructor() { }

  ngOnInit() {
  }

  public clear() {
    this.nullableAttribute = null;
    this.nullableAttributeChange.emit(this.nullableAttribute);
  }

}