What are the best practices for using useEffect in React?

What are the best practices for using useEffect in React?

Some best practices include: 1) Specify dependencies correctly, 2) Avoid unnecessary re-renders, 3) Clean up effects.

Can you explain why specifying dependencies is important?

Specifying dependencies ensures that the effect runs only when necessary, preventing performance issues and bugs.

What should I do if I have multiple useEffect hooks?

You can use multiple useEffect hooks for different concerns, but ensure they are organized and have clear dependencies.

Are there any common mistakes to avoid with useEffect?

Yes, common mistakes include forgetting to add dependencies, causing infinite loops, and not cleaning up effects properly.