How to Create Classes and Objects

Introduction

Object-oriented programming allows us to easily develop very large projects, as well as expand them in the future. A class is a blueprint that helps to create different objects. An object is an instance of a class that denotes a real-world entity. For example, we can create a “Tree” class from which multiple objects can be created, such as “Maple” “Pine” and “Cherry.”

Everything in JavaScript is an object. Whether you create an array or even a function, all are treated as an object. There are multiple ways to create an object in JavaScript.

Option 1: Using JSON

The first and the most straightforward way to create an object is to create variables containing JSON data. JSON stands for JavaScript Object Notation, and is a standard for transferring data across servers.