import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'; @Component({ selector: 'app-number', templateUrl: './number.component.html' }) export class NumberComponent implements OnInit { @Input() number: number; @Output() numberChange = new EventEmitter(); @Input() label: string; @Input() id: string; @Input() help: string; constructor() { } ngOnInit() { } }