Beware of Async in useEffect: What You're Probably Doing Wrong!

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🚀 "Beware in useEffect! The Async Pitfalls Every Dev Faces": Dive deep into the world of React's useEffect and its asynchronous challenges. This video is an essential watch for developers looking to refine their React skills, particularly in managing async operations within useEffect.

🌟 What You'll Discover:
📌 Async Function Basics: Learn the fundamentals of asynchronous functions and how they differ from traditional synchronous operations.
📌 useEffect Deep Dive: Understand the nuances of React's useEffect hook and why it's crucial for component lifecycle management.
📌 Common Mistakes: Explore the common pitfalls developers encounter when integrating async functions with useEffect.
📌 Best Practices: Gain insights into the best practices for writing clean, efficient, and bug-free async code in React.

👨‍💻 Who Should Join:
🎯 React Developers seeking to deepen their understanding of useEffect and async patterns.
🎯 Frontend Engineers aiming to write more efficient and maintainable React code.
🎯 JavaScript Enthusiasts interested in the intricacies of React's lifecycle methods and state management.

💡 Key Takeaways:
✨ Enhanced understanding of async functions in React.
✨ Strategies to avoid common errors with useEffect and async.
✨ Improved React coding techniques for better performance and maintainability.

🔗 Essential Resources:

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💌 We Value Your Input:
💬 Your feedback and questions are what drive this community forward. Share your thoughts, experiences, and insights in the comments. Let's learn and grow together as we tackle the exciting world of React! 🌟👨‍💻🚀
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I have a variable that I have declared using useState that is accessible outside the useEffect function. json data gets stored in that variable in form of array. I can see the data when i do console.log, but when I am trying to use the data within <BarChart> component, I always get 'Undefined error' and the entire page gets blank. any idea why the bar chart wont read the data in that variable? also once the error occurs, the console.log also shows a blank object

hssp