Lazy loading in React is a key technique for enhancing performance by loading components and resources only when required. This method reduces initial load times by breaking the application into smaller code chunks, enabling faster first renders. Key React features supporting lazy loading include React.lazy(), which allows for dynamic imports of components, and Suspense, which manages loading states and provides fallback interfaces. Additionally, implementing error boundaries ensures the application handles dynamic loading failures gracefully, enhancing user experience during loading processes.
Lazy loading is a strategy where components, images, or other assets are loaded only when they enter the viewport or are required by user interaction.
React.lazy() dynamically imports components, and Suspense manages loading states, providing fallback UI while waiting for lazy components to load.
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