Javascript Tutorials for Beginners - Higher Order Functions Javascript | forEach, filter, map, and reduce functions

Web Dev Roadmap for Beginners (Free!): https://bit.ly/DaveGrayWebDevRoadmap In this video, we will look at Higher Order Functions in Javascript including forEach, filter, map, and reduce. A higher order function does at least ONE of the following: 1) takes one or more functions as an argument (parameter) 2) returns a function as its result. Higher Order Functions in Javascript are very useful. Let's get started! Subscribe ➜ https://bit.ly/3nGHmNn ▶ This video is part of the JavaScript Tutorials for Beginners Playlist found here: https://www.youtube.com/playlist?list=PL0Zuz27SZ-6Oi6xNtL_fwCrwpuqylMsgT ✅ Quick Concepts outline: JavaScript Higher Order Functions (0:00) Intro (0:21) What is a Higher Order Function (1:15) The data we are working with (2:30) forEach() is better than a for loop! (4:08) filter() helps select specific data from results (5:58) map() lets you transform the data (8:10) reduce() computes a single value from the data 📚 Further Reading: MDN Web Docs: forEach: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach filter: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter map: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map reduce: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce Eloquent JavaScript, Chapter 5: https://eloquentjavascript.net/05_higher_order.html 📺 More Beginner JS Videos: freeCodeCamp: https://youtu.be/PkZNo7MFNFg Traversy Media: https://youtu.be/hdI2bqOjy3c The Net Ninja: https://youtu.be/iWOYAxlnaww ✅ Follow Me: Twitter: https://twitter.com/yesdavidgray LinkedIn: https://www.linkedin.com/in/davidagray/ Hashnode: https://yesdavidgray.hashnode.dev/ Reddit: https://www.reddit.com/user/DaveOnEleven Was this tutorial about JavaScript higher order functions like forEach, filter, map, and reduce helpful? If so, please share. Let me know your thoughts in the comments. #higher #order #functions