React Advanced
5 Chapters
R11: Component Communication (Lifting State Up)
Last Updated: December 2, 2025So far, we’ve only passed data down the component tree using props (unidirectional data flow). However, real applications require interaction:...
R12: React Router (Navigation)
Last Updated: December 2, 2025In a traditional multi-page application (MPA), clicking a link forces the browser to request a completely new HTML document from...
R13: Context API (Global State)
Last Updated: December 2, 2025In complex React applications, a piece of state (like the current user theme, language preference, or authenticated status) often needs...
R14: Custom Hooks (Logic Reuse)
Last Updated: December 2, 2025The primary benefit of React Hooks is that they allow you to separate complex logic (like state management, data fetching,...
R15: Optimization and Memoization
Last Updated: December 2, 2025React applications can sometimes suffer from performance bottlenecks when complex or computationally expensive components re-render more often than necessary. Optimization...