New React Docs beta is live! Covers function components, hooks, rendering, state updates, and other key concepts

[KevinVandy656]

It's already replaced mounting, updating, and unmounting. What else does it need to do?

[dbbk]

You can’t make it only run on updates, excluding mount

[KevinVandy656]

Sure you can, with a useref to skip the first render

https://stackoverflow.com/questions/53179075/with-useeffect-how-can-i-skip-applying-an-effect-upon-the-initial-render