How to reach the class fields while in the method function?

Question

JavaScript

class Foo {
   constructor(){
        this.defaults = '123'
   }

   init() {
      function bar(){
          console.log(this.defaults); // тут не видно
      }
  }
}

How to get the value NOT by making the function an arrow?

Answer 1

No way. But if it is enough for you that the bar() function is not called on the forehead, you need to call it private. Well, either pass the object explicitly in the parameters, and ensure the visibility of the required fields outside the class.