Optimize React app...
📰 Dev.to · Rajan lagah
Optimizing React app re-renders on button clicks
Action Steps
- Identify the cause of unnecessary re-renders
- Use React hooks like useMemo or useCallback to memoize functions
- Implement shouldComponentUpdate to control re-renders
- Use React DevTools to debug and profile component re-renders
Who Needs to Know This
Frontend developers and software engineers can benefit from understanding how to optimize React app performance, especially when dealing with frequent re-renders.
Key Insight
💡 Unnecessary re-renders can be optimized using React hooks and lifecycle methods
Share This
💡 Optimize React re-renders with memoization and shouldComponentUpdate
Key Takeaways
Optimizing React app re-renders on button clicks
Full Article
Every time I click + button it trigger re-render and intilizeState function is called again on...
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