Js Object Syntax

Using Object Literal Syntax This is the most common and simple way to create objects. Using the Object Constructor new Object This uses JavaScript's built-in Object constructor to create objects.

JavaScript Objects Objects are one of JavaScript's data types. Objects are used to store keyvalue namevalue collections. A JavaScript object is a collection of named values. The following example creates a JavaScript object with four keyvalue properties

In JavaScript the members inside the object which are the key values are called Object properties. For example, in the above-given syntax key_1 value_1 and key_2 value_2 are properties of the object.

Working with objects Previous Next 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.

The Object type represents one of JavaScript's data types. It is used to store various keyed collections and more complex entities. Objects can be created using the Object constructor or the object initializer literal syntax.

Objects are same as variables in JavaScript, the only difference is that an object holds multiple values in terms of properties and methods. In JavaScript, an object can be created in two ways 1 using Object LiteralInitializer Syntax 2 using the Object Constructor function with the new keyword.

Explore JavaScript objects and unlock their potential for data organization and manipulation. This tutorial covers the concept of objects in JavaScript, including object creation, properties, methods, and how to work with objects to store and retrieve structured data in your JavaScript applications.

The above example creates an object called person that has three properties name, age, and gender and one method displayName. The displayName method displays the value of this.name, which resolves to person.name. This is the easiest and preferred way to create a new object in JavaScript, which is known as object literals syntax.

Real Life Objects In real life, objects are things like houses, cars, people, animals, or any other subjects. Here is a car object example