lessons/ reactholiday / 2021

#11: Video Recap!, 2021

This was a big week!

We learned everything we need to safely and confidently migrate apps from React 17 to React 18!

Check out this week’s video recap on:

  • Using legacy and new root APIs on the same page
  • Conditionally rendering new root API
  • Replacing the legacy root render callback
  • Understanding automatic batching
  • and Opting out of automatic batching with flushSync

Pay close attention because tomorrow there will be a test 😊

🐦 chantastic

If you like your tutorials fast and furious, check out my brand new egghead course Migrate a Client-Side App to React 18 beta. We cover everything we’ve covered with some additional tips on class components.

Migrate a Client-Side App to React 18 beta, egghead course image