In JavaScript, an object is a dynamic data structure that contains a collection of related data and complex entities in the form of key-value pairs called properties.

These values include all primitive data types, objects, arrays, functions, and regular expressions.

Objects are commonly used to:

• Group together multiple values into a single entity.
• Create models of real-world entities, such as users or products.
• Bundle multiple functionalities together to improve code reusability.
• Create complex data structures that can easily be manipulated by APIs.

Creating new objects

In JavaScript, empty objects are created using curly brackets {}:

variable = {};

Note: Any object created using this method is referred to as an object literal.

Declaring object properties

Object properties are unique keys-value pairs separated by a comma character:

{