What are react hooks?
Hooks are functions that let you “hook into” React state and lifecycle features from function components. Hooks don't work inside classes — they let you use React without classes.
What is State in React?
In React, state is a built-in object that allows components to store data that may change over time. When the state changes, the component re-renders to reflect the updated data.
Benefits of using React Hooks
- Cleaner code:
- Hooks make your code more concise and easier to read, especially for components with complex state logic.
- Better organization:
- Hooks allow you to group related logic together, making your components more organized and maintainable.
- Improved reusability:
- Hooks are just functions, so you can easily reuse them across different components.
Important React hooks
- useState
- useEffect
- useContext
- useReducer
- useRef
- useMemo
- useCallback