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  1. Languages
  2. JavaScript
  3. Libraries
  4. React

Hooks

A special function that lets you “hook into” React features.

PreviousState and LifecycleNextuseState

Last updated 2 years ago

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  • Hooks were first introduced in React 16.8.

  • Hooks let us use state and other React features without writing a class.

Resources

FAQs

  • How do React Hooks differ from traditional React components?

  • Can you give an example of how you would use the useState hook in a React application?

  • How do React Hooks help with code reuse and separation of concerns?

  • Can you demonstrate how to test a custom React Hook?

useState
useEffect
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