使用 Angular 框架。我在瀏覽器中顯示了一個(gè)模擬 Twitter 按鈕的按鈕。現(xiàn)在我的點(diǎn)贊數(shù)在點(diǎn)擊時(shí)增加到 1，而在未點(diǎn)擊時(shí)又回到 0。然而，喜歡的數(shù)量正在控制臺(tái)中顯示。我想將其顯示在按鈕本身旁邊，這是否是將數(shù)據(jù)傳遞給事件問(wèn)題或 ngContent？前兩個(gè)片段是 app.component.html 和 app.component.ts，后兩個(gè)片段是 like.component.html 和 like.component.ts。<like [isActive]="tweet.isLiked" [likesAmount] = "tweet.likesCount"(change)="tweet.onFavoriteChange()"></like>import { Component } from '@angular/core';@Component({  selector: 'app-root',  templateUrl: './app.component.html',  styleUrls: ['./app.component.css']})export class AppComponent {  title = 'twitterButton';    //Tweet object  tweet = {    body: 'Here is the body of a tweet...',    isLiked: false,    likesCount: 0,    onFavoriteChange(){}  }}<span class="glyphicon" [class.glyphicon-heart-empty] = "!isActive" [class.glyphicon-heart]="isActive" (click)="changeFavorite()"></span>import { Component, Input, OnInit, Output, EventEmitter } from '@angular/core';@Component({  selector: 'like',  templateUrl: './like.component.html',  styleUrls: ['./like.component.css']})export class LikeComponent {  @Input() likesAmount: number; //Total number of likes  @Input() isActive: boolean; //User has liked tweet or not  @Output() change = new EventEmitter();    changeFavorite(){    this.isActive = !this.isActive;    this.change.emit();    if(this.isActive){          this.likesAmount++;          console.log(this.likesAmount);        }else{          this.likesAmount--;          console.log(this.likesAmount);        }     }}