Background

There are multiple approaches to creating objects and classes for custom and similar objects. However, sometimes these objects must be stored or transferred through other mediums. Then, we need a mechanism compliant outside the JavaScript language: JSON.

Introduction to JSON

JSON (JavaScript Object Notation) is a lightweight text-based language that helps store data. JSON is used when exchanging data between a browser and a server, and when generally the data transferred can only be text-based. Since any JavaScript object can be converted into a JSON text, it is essential when dealing with JavaScript.