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Cleanup in useEffect (in Hindi) - opendevs

React.js Course 2023 - React js tutorial

https://opendevs.in Discord: https://discord.gg/bJC3hYwNHj This video talks about unmounting phase of Lifecycle using useEffect in React The useEffect Hook allows you to perform side effects in your components. Some examples of side effects are: fetching data, directly updating the DOM, and timers. useEffect accepts two arguments. The second argument is optional. `useEffect(function, dependency)` ====== Development guides ====== React Docs: https://reactjs.org/docs/getting-started.html VS Code setup: https://code.visualstudio.com/learn/get-started/basics Node.js setup: https://nodejs.org/en/download/ ====== opendevs Links ====== Website: https://opendevs.in Contact us: https://opendevs.in/contact Our website offers React course with practice problems & code submissions. Meanwhile we are working on bringing even more features like: code reviews, interviews, exclusive & bonus sessions, TA support, 1 on 1 mentorship, etc. as soon as possible. It's all free in BETA stage so please check it out!

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A tutorial for React js from scratch to finish. By the end of this tutorial, you'll be an expert in React.js. So get started!