Classes

In JavaScript, a class is a kind of function.

What class A{...} construct really does is:

1. Creates a function named A, that becomes the result of the class declaration. The function code is taken from the constructor method.

2. Stores class methods in A.prototype

Basic syntax

class MyClass {
  prop = value; // property

  constructor(...) { // constructor
    // ...
  }

  method(...) {} // method

  get something(...) {} // getter method
  set something(...) {} // setter method

  [Symbol.iterator]() {} // method with computed name (symbol here)
  // ...
}