Array of JSON or JSON.Stringify or Local Storage

An array of JSON objects is just a regular JavaScript array containing multiple objects. Each object can have different properties. You use this approach when you need to manipulate, access, or traverse JSON objects directly.

JSON.stringify() is a method that converts a JavaScript object or value to a JSON string. It is often used to prepare data for sending to a server or storing in a database or local storage.

Local Storage is a web storage feature that allows you to store data in the browser with no expiration date. This data is saved even after the browser is closed. Local Storage stores data in key-value pairs, where both the key and value must be strings.