Javascript

JavaScript Fundamentals -- Arrays in JavaScript

PRO

In this section, we're going to talk about arrays in JavaScript. We'll cover:

  • Storing data in arrays
  • Working with arrays
    • map
    • filter
    • find
    • findIndex
    • slice
    • splice
    • forEach
    • includes

This is just a small subset of the methods you can call on arrays, but they're popular and useful. By the end of the section you should be comfortable using each of them!