Optimize Performance With UseMemo Hook In React
Optimize your React app's performance with useMemo! This hook caches expensive calculations & re-runs only when dependencies change, reducing unnecessary re-renders & improving speed.
useMemo Hook for Caching in React The useMemo hook is used in React to optimize performance by memoizing the result of expensive calculations. This means that useMemo will cache the result of a computation and only recompute it when its dependencies (typically state or props) change. It can be particularly useful when dealing with expensive calculations, rendering large lists, or handling complex logic that doesn't need to be recalculated on every render. How useMemo Works useMemo accepts two arguments: A function that returns a computed value. A dependency array that determines wh...