如何在一个类本地方法中从Javascript回调中访问typescript类成员

class MyClass {
  private myMember: any;

  // Getter and Setter for myMember
  public get MyMember(): any {
    return this.myMember;
  }

  public set MyMember(value: any) {
    this.myMember = value;
  }

  // Other class methods
}

// Javascript callback function
function myCallback() {
  // Accessing Typescript class member
  console.log(myClassInstance.MyMember);
}

class MyClass {
  // ...

  public updateMember(value: any) {
    this.MyMember = value;
  }

  // ...
}