this

this keyword refers to the current execution context. It's often used within functions and methods to access or manipulate the properties and methods of the object that the function is bound to. The exact value of this depends on how the function is called or where it's defined. It plays a crucial role in object-oriented programming and helps determine the context in which code is executed.

it is a reference to a particular object


const car1 = {
  model: "Fiat",

  drive: function () {
    console.log(`You drive the ${this.model}`);
  },
};

const car2 = {
  model: "Porsche",

  drive: function () {
    console.log(`You drive the ${this.model}`);
  },
};