Topics / React
React
2 pieces touching React, newest first.
- Understanding useEffect vs. useLayoutEffect in React
useEffect runs after the browser paints; useLayoutEffect runs before it. When to use each, with performance notes and edge cases.
- Why Returning Cleanup Functions in useEffect Matters in React
React’s useEffect hook is one of the most powerful and commonly used features in functional components. It enables side effects like data fetching,…