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Library/Frontend/Next.js
Medium Pro#nextjs

Cách thực hiện Optimistic Updates bằng useOptimistic và Server Actions trong React/Next.js?

February 15, 2026

Quick summary

The `useOptimistic` hook allows you to instantly update the UI with an optimistic state while a Server Action is pending, and automatically rolls back to the original state if the action fails or completes.

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Sample answer:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.

Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore.

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