<div style="text-align:center"> <h1> Welcome to {{ title }}! </h1> <button class="button" (click)="getData()"> 點擊按鈕觸發事件 </button> <button class="button" (click)="setData()"> 點擊按鈕設置數據 </button> <input type="text" (keyup)="keyUpFn($event)"/> </div>
import { Component } from '@angular/core'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.scss'] }) export class AppComponent { title = 'angulardemo'; status='2'; isShow=false; msg='消息' getData(){ /*自定義方法獲取數據*/ //獲取 alert(this.msg); } setData(){ //設置值 this.msg='這是設置的值'; } keyUpFn(e){ console.log(e) } }
效果: