Classes

Classes in JavaScript are a way to create blueprints for objects.

They provide a template for creating objects with similar properties and methods.

• Constructor: A class typically includes a constructor method which is called when a new instance of the class is created. This method is used to initialize the object's properties.

• Properties: Properties are variables that belong to the class. Each instance of the class can have its own values for these properties.

• Methods: Methods are functions that belong to the class. They can be called to perform actions on the class instances or to compute values based on the class's properties.

• Inheritance: Classes in JavaScript can inherit properties and methods from other classes, allowing for code reuse and creating hierarchies of classes.

// Defining a class
class Car {
  // Constructor method
  constructor(brand, model, year) {
    this.brand = brand;
    this.model = model;
    this.year = year;
  }

  // Method to display information about the car
  displayInfo() {
    console.log(`Brand: ${this.brand}, Model: ${this.model}, Year: ${this.year}`);
  }
}

// Creating instances of the class
let car1 = new Car("Toyota", "Camry", 2020);
let car2 = new Car("Honda", "Civic", 2019);

// Accessing properties and calling methods
car1.displayInfo(); // Output: Brand: Toyota, Model: Camry, Year: 2020
car2.displayInfo(); // Output: Brand: Honda, Model: Civic, Year: 2019