本文主要介绍了如何编写一个完整的Angular4 FormText 组件,分享给大家,也给自己留个笔记
组件定义
import { Component, Output, Input, forwardRef, EventEmitter} from '@angular/core';
import {ControlValueAccessor, NG_VALUE_ACCESSOR} from '@angular/forms';
@Component({
selector: 'form-text',
template: `
<div>
<label>{{label}}:</labe