Introduction to JavaScript Higher Order Functions: Map & Filter

This practical lesson explores JavaScript Higher Order Functions. A higher order function is a function that takes another function as an argument or returns a function. This lesson explores two built-in JavaScript higher order functions: Map and Filter.

Learning Objectives

• Learn what is a higher order function
• Learn about the structure of a higher order function
• Learn how to use the Map function
• Learn how to use the Filter Function

Intended Audience

This lesson is intended for anyone who wants to learn about JavaScript Higher Order Functions: Map and Filter.

Prerequisites

Anyone with an interest in using the Map and Filter in JavaScript or who wants to improve their knowledge of JavaScript in general.