JavaScript Array Methods: map()

Still using a for loop to iterate over a collection of array elements? In this quick guide, Dustin goes over an array method known as map() that has a more straightforward syntax than the standard for loop and some extra features. Follow along to learn how and when to use the map() array method.

Blog article:

Resources:

Chapters:
0:00 Intro
0:33 MDN documentation for map()
2:43 Setting text editor up for practicing map()
3:11 Practice using map()
6:00 Outro

#javascript #html

Learn how to build websites and apps, write code, or start a business at Treehouse. Learn from over 1,000 videos created by our expert teachers on web design, coding, business, and much more. Treehouse teaches the in-demand technology skills you need to land your dream job.

Follow Us!

[ceptember.]

This was a little helpful but this method is still a hard one