How to Define a JavaScript Object Using an Object Literal Using the new Keyword Using an Object Constructor

A JavaScript object is a variable that can store multiple values in key-value pairs. In this tutorial, you will learn about JavaScript objects with the help of examples.

Mar 7, 2025 · An object in JavaScript is a data structure used to store related data collections. It stores data as key-value pairs, where each key is a unique identifier for the associated value. Objects are dynamic, which means the properties can be added, modified, or deleted at runtime.

In JavaScript, an object is an unordered collection of key-value pairs. Each key-value pair is called a property. The key of a property can be a string. The value of a property can be any value, …

Apr 3, 2025 · JavaScript is designed on an object-based paradigm. An object is a collection of properties, and a property is an association between a name (or key) and a value. A property's value can be a function, in which case the property is known as a method.

Jul 11, 2024 · Example: Here is the basic example of a Javascript Object. The following JavaScript section contains a wide collection of JavaScript Object examples. Many of these programming examples contain multiple approaches to solving the problem.

Jul 20, 2022 · This article will introduce you to the basics of objects, object syntax, the different methods of creating objects, how to copy objects and how to iterate over an object.

The following example creates a JavaScript object with four key/value properties:

JavaScript is an object-based language and in JavaScript almost everything is an object or acts like an object. So, to work with JavaScript effectively and efficiently we need to understand how objects work as well as how to create your own objects and use them.

Jan 1, 2024 · Objects in JavaScript are more than mere collections of data. They represent real-world entities, encapsulating related data and functionalities, thereby fostering a modular and intuitive...