1.2.1、使用动态数据
//app.component.tsimport { Component } from '@angular/core';@Component({selector: 'app-root',templateUrl: './app.component.html',styleUrls: ['./app.component.css']})export class AppComponent {title = 'my-app';}
// app.component.html<div>{{title}}</div> //差值表达式{{}}
1.2.2、获取数据
this.title
export class AppComponent {title = 'my-app';handleClick():void{console.log(this.title)}}
