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Library/Frontend/ReactJS – Hooks
Easy#react

useState hook trong React hoạt động như thế nào?

February 15, 2026

Quick summary

useState works by storing state in a linked list attached to the component's Fiber node. When the setter function is called, React schedules a re-render, processes the update queue, and preserves the new state across subsequent render cycles.

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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