However, what if you want to loop through the cars and find a specific one? And what if you had not 3 cars, but 300? The solution is an array! An array can hold many values under a single …

Sep 28, 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 …

Oct 3, 2025 · In JavaScript, an array is an ordered list of values. Each value, known as an element, is assigned a numeric position in the array called its index. The indexing starts at 0, …

Jun 8, 2024 · There are so-called “array-like” objects in the browser and in other environments, that look like arrays. That is, they have length and indexes properties, but they may also have …

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

Learn about array functions, how to join two arrays, the JavaScript last element in an array, and length of array in JavaScript. Arrays in JavaScript are container-like values that can hold other …

Mar 27, 2023 · In this tutorial, we started with the basics of arrays in JavaScript and then we discussed some of the most common methods that allow you to manipulate arrays. We have …

An array in JavaScript is a high-level, list-like object that is used to store multiple values in a single variable.

ES2019 added the Array flatMap() method to JavaScript. The flatMap() method first maps all elements of an array and then creates a new array by flattening the array.

Jul 10, 2025 · Note that this special case only applies to JavaScript arrays created with the Array constructor, not array literals created with the square bracket syntax. arrayLength If the only …