Search⌘ K
AI Features

Summary: Going Loopy Over Arrays

Explore key JavaScript array and object iteration methods to manipulate data efficiently. Understand how to use forEach, map, reduce, filter, and object loops to enhance your coding skills.

We'll cover the following...

Key points

  • The spread operator can be applied to strings to spread them into an array containing each character as a separate item.
  • Iteration methods loop through every value in a collection and apply an operation to each value.
  • JavaScript has a number array of methods that apply a callback to every item in the array.
  • The
...