1. <div (click)="handleClick()">{{title}}</div>
  1. import { Component } from '@angular/core';
  3. @Component({
  4.   selector: 'app-root',
  5.   templateUrl: './app.component.html',
  6.   styleUrls: ['./app.component.css']
  7. })
  8. export class AppComponent {
  9.   title = 'my-app';
  10.   handleClick():void{
  11.     console.log("click")
  12.   }
  13. }

事件获取state中的数据

  1. export class AppComponent {
  2.   title = 'my-app';
  3.   handleClick():void{
  4.     console.log(this.title)
  5.   }
  6. }

改变数据

  1. export class AppComponent {
  2.   title = 'my-app';
  3.   handleClick():void{
  4.     console.log(this.title)
  5.     this.title = "change"
  6.   }
  7. }