In this tutorial, we’ll be learn how to use useCallback hook in React JS. This is the Eight part of React JS Tutorials in Hindi.
In React.js, the useCallback hook is used to memoize callback functions. It’s similar to useMemo, but specifically for functions. It’s particularly useful for optimizing performance in components that rely on callbacks, especially in scenarios where you pass callbacks to child components that might trigger unnecessary re-renders if not memoized.