반응형 reacttips2 A Practical Guide to useDeferredValue in React 19 1. Introduction Modern web applications often involve real-time data, continuous user interactions, and heavy UI updates. In some scenarios, updating the entire interface immediately can cause lag or janky experiences. useDeferredValue is a React hook designed to make such interactions smoother by deferring non-urgent updates, allowing more critical or high-priority tasks (like user input) to re.. 2025. 3. 5. A Practical Guide to useContext in React 19 1. IntroductionWhen building applications in React, you often need to share data or functions across different components. However, passing these values down multiple levels through props can become cumbersome and lead to what’s commonly referred to as “prop drilling.” The Context API offers a more streamlined approach, letting you create a context and consume its data in nested components witho.. 2025. 3. 5. 이전 1 다음 반응형