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Component Re-rendering

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Code Mala Tang
Code Mala Tang
Jul 13, 2024 · Frontend Development

Why Do Some React Child Components Re‑Render While Others Don’t?

This article explains how parent and child components interact in React, why certain child components re‑render on state changes, and how techniques like React.memo, useCallback, and useMemo can be used to control rendering performance.

Component Re-renderingPerformanceReact
0 likes · 13 min read
Why Do Some React Child Components Re‑Render While Others Don’t?