What are common mistakes when using the useEffect hook in React?

What are common mistakes when using the useEffect hook in React?

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

Can you explain what dependencies are in useEffect?

Dependencies are values that the effect depends on. If they change, the effect runs again.

What does it mean to clean up effects?

Cleaning up effects means returning a function from useEffect that will run when the component unmounts or before the effect runs again.

How can I avoid infinite loops with useEffect?

To avoid infinite loops, ensure that you correctly specify dependencies and avoid updating state inside the effect without proper conditions.