📜  emitChangeSource.next() - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:04:07.434000             🧑  作者: Mango

代码示例1
@Injectable()
export class CommunicationService {
    constructor() { }

    private emitChangeSource = new Subject();

    changeEmitted$ = this.emitChangeSource.asObservable();

    emitChange() {
        this.emitChangeSource.next();
    }
}