Arrays are a special type of objects. The typeof operator in JavaScript returns "object" for arrays. But, JavaScript arrays are best described as arrays. Arrays use numbers to access its "elements". In this example, person[0] returns John:

Nov 20, 2024 · Empty an Array in JavaScript; Convert an Array into a String; Search an Element; Largest in an Array; First N from an Array; Medium: The Medium level includes articles that delve deeper into working with JavaScript arrays, exploring more advanced operations and methods: Modify an Object’s Property in Array Objects ; Sort Object Array by Date ...

In JavaScript, an array is an object that can store multiple values at once. In this tutorial, you will learn about JavaScript arrays with the help of examples.

Feb 10, 2025 · In JavaScript, an array is an ordered list of values. Each value is called an element, and each element has a numeric position in the array, known as its index. Arrays in JavaScript are zero-indexed, meaning the first element …

This tutorial introduces you to JavaScript array type and demonstrates the unique characteristics of JavaScript arrays via examples.

Apr 3, 2025 · The Array object, as with arrays in other programming languages, enables storing a collection of multiple items under a single variable name, and has members for performing common array operations.

Complete JavaScript Array Reference. The reference contains descriptions and examples of all Array properties and methods.

May 21, 2021 · In JavaScript, arrays can be a collection of elements of any type. This means that you can create an array with elements of type String, Boolean, Number, Objects, and even other Arrays. Here is an example of an array with four elements: …

Apr 18, 2025 · In this lesson we'll look at arrays — a neat way of storing a list of data items under a single variable name. Here we look at why this is useful, then explore how to create an array, retrieve, add, and remove items stored in an array, and more besides.

Jun 8, 2024 · There exists a special data structure named Array, to store ordered collections. There are two syntaxes for creating an empty array: Almost all the time, the second syntax is used. We can supply initial elements in the brackets: Array elements are numbered, starting with zero. We can get an element by its number in square brackets: