JavaScript Array Methods: A Comprehensive Guide

Top JavaScript Array Methods with Real-World Examples

Luca Spezzano
NotOnlyCSS

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Photo by Gabriel Heinzer on Unsplash

JavaScript arrays methods are a very powerful for organizing and manipulating data natively.

While there are many articles and examples available online for working with arrays in JavaScript, these examples often only cover arrays of strings or numbers. In reality, a more common scenario is working with arrays of objects, especially when making API calls.
Therefore, it can be useful to have a list of the most useful array methods and examples specifically for working with arrays of objects.

Today, I would like to share some of the most useful array methods that I have found helpful when working with arrays of objects.

The following examples demonstrate how to use these methods with specific keys and values. However, you can use the same approach to meet your own needs and work with any key and value you choose.

Get an array of objects with a key “status” equal to…

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Luca Spezzano
NotOnlyCSS

Frontend developer focused on CSS architecture of scalable and maintainable large scale projects and the development of amazing user interfaces.