useCallback STOPS this React MISTAKE | useCallback React Hooks Tutorial
Web Dev Roadmap for Beginners (Free!):
In this useCallback React Hooks tutorial, you will learn how to implement useCallback to avoid a common re-rendering React mistake! You will also learn about referential equality in Javascript and why it is so important to understand with the useCallback React hook.
🚩 Subscribe ➜
🚀 React JS for Beginners full course - 9 hours:
🔗 Source Code:
useCallback STOPS this React MISTAKE | useCallback React Hooks Tutorial
(00:00) Intro
(00:11) Welcome and Overview
(00:22) Referential Equality
(02:41) An example without referential equality
(06:27) A mistake that is easy to make
(08:28) Adding referential equality with useCallback
(10:08) Frequent uses of the useCallback hook
(11:02) The endless rendering loop problem
(13:59) Preventing an endless rendering loop with useCallback
🔗 ES7 React JS Snippets Extension for VS Code:
🔗 React Dev Tools Extension for Chrome:
📚 References:
ReactJS Official site:
React Wikipedia: (JavaScript_library)
React Jobs:
✅ Follow Me:
Twitter:
LinkedIn:
Blog:
Reddit:
Was this tutorial about the React hook useCallback helpful? If so, please share. Let me know your thoughts in the comments.
#usecallback #react #hooks