Stay-Hack06/object-oriented-js-lab

Object Oriented JavaScript

OOJS

• Object-oriented programming (OOP) is a programming paradigm that uses objects – which bundle data and methods that operate on the data – as the fundamental building blocks of a program.
• Everything in JavaScript is an object or behaves like an object. Objects can be created using object literals or through constructors.

// Object literal
let car = {
 make: 'Toyota',
 model: 'Camry',
 year: 2022,
 start: function() {
   console.log('Engine started');
 }
};

// Constructor function
function Car(make, model, year) {
 this.make = make;
 this.model = model;
 this.year = year;
 this.start = function() {
   console.log('Engine started');
 };
}

let myCar = new Car('Toyota', 'Camry', 2022);

}

Constructors:

• These functions act as blueprints for creating objects. When a function is used with the new keyword, a new object is created and its prototype is set to the constructor's prototype.

Prototypes

• Each object in JavaScript has a prototype, and this prototype is itself an object or null. Properties and methods can be inherited from the prototype.

// Adding a method to the Car prototype
Car.prototype.drive = function() {
 console.log('Driving...');
};

myCar.drive(); // Outputs: Driving...

Activities

1. Part 1: In the js file, complete the list of exercises.
2. Part 2: In the js file, complete the list of exercises.