Скачать или смотреть Which React Hook Mistakes can cause re-renders, memory leaks and bugs? Must for React beginners

Top 7 mistakes for React Hooks useState, useEffect, useReducer, useCallback, useMemo.
Examples with explanations and live fixes will help in understanding react hooks.
React interview questions might also raise discussions about these mistakes.
So this video will be definitely useful for beginner junior react developers.

More is yet to come - subscribe to watch more!

Timestamps:
00:00 Mistake 1 - useState - nextState based on current state
01:16 Mistake 2 - useState/useReducer - initial state recalculation on re-renders
03:36 Mistake 3 - useEffect - calling fetch/axios directly in React component
06:50 Mistake 4 - useEffect - not removing listeners/timers on unmount
10:00 Mistake 5 - Dependencies array - passing ever-new objects
11:13 Mistake 6 - useCallback - event handlers re-creation on re-renders
12:30 Mistake 7 - useMemo - not memoizing values derived from props

#reactjs #reacthooks #usestate #useeffect #usememo #usereducer #usecallback