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我试图从@Input()tweets获得isActivated。但是,当我想将isActivated存储到变量中时,会出现此错误:Tweet未定义。这是我的代码:(对不起我的英文)@Input()在Angular 2中未定义的值
export class SingleTweetComponent {
@Input() tweet;
isActivated = tweet.isActivated;
likeButton($event){
this.tweet.totalLikes = this.tweet.totalLikes - 1;
}
}