What are the most commonly used React hooks?
Experience Level: Junior
Tags: React
Answer
The most commonly used React hooks are:
- useState: Used for managing state in functional components.
- useEffect: Used for performing side effects in functional components, such as fetching data or updating the DOM.
- useContext: Used for accessing context in functional components.
- useRef: Used for accessing DOM elements or storing mutable values.
- useCallback: Used for memoizing functions to prevent unnecessary re-renders.
- useMemo: Used for memoizing values to prevent unnecessary re-computations.
- useReducer: Used for managing complex state in functional components.
- useLayoutEffect: Similar to useEffect, but runs synchronously after all DOM mutations.
- useImperativeHandle: Used for exposing imperative methods to parent components.
- useDebugValue: Used for displaying custom labels in React DevTools.
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