Javascript Programming Tutorials, Guides & Best Practices
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Code
javascript
React Custom Hook for API Requests
- Reusability: The
useFetchhook can be used across different components and applications, reducing code duplication and simplifying API interaction. - Loading and Error States: Automatically manages loading and error states, providing a consistent way to handle asynchronous operations.
- Cleanup Handling: Prevents state updates on unmounted components, reducing potential memory leaks and ensuring stability.
- Custom Headers: Extend the hook to accept custom headers or authentication tokens in the
optionsparameter. - Polling: Implement a polling mechanism by setting up a
setIntervalwithin theuseEffectfor periodically fetching data. - Data Transformation: Add a callback function to transform the fetched data before setting it in state.
Aug 12, 2024
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