React 19 Tutorial in Hindi #23 - useEffect with State Change

React 19 Tutorial in Hindi || Mohit Decodes Note:- 1 Month Live HTML To React Course:https://topmate.io/mohitdecodes/1519892 In this video, we’ll dive deep into how useEffect works with useState by building a practical example where Data and Count values increment independently. This helps you understand how useEffect responds to state changes and how dependencies affect re-rendering. We’ll cover both initial mounting and subsequent updates, and show how useEffect can track specific pieces of state like Data and Count. 📌 Topics Covered: Introduction to useEffect with useState What triggers useEffect? Creating Data and Count states Handling Data +1 and Count +1 on button clicks Tracking specific state changes with dependency array Console logging inside useEffect Real-life scenarios for this pattern 💡 What You'll Learn: How React handles re-renders on state updates Dependency array usage in useEffect Why useEffect runs when state changes Best practices for multiple state variables 🧠 Real-world Use Case: Track user actions or form inputs and perform side effects based on specific data or counters (like API call triggers, analytics logs, etc.). 📢 **Resources:** 👉 **NodeJS Download Link**: https://nodejs.org 👉 **VS Code Download Link**: https://code.visualstudio.com/ 👉 **Vite Download Link**: https://vite.dev/guide/ 👉 **Vite Online Playground*- https://vite.new 👉 **React Documentation* - https://react.dev 📂 **Playlist Links:** - React 19 Tutorial (Hindi):[Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1KK2XFRx8ByU3ZZDRCZcJV6) - JavaScript Tutorial (Hindi):[Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1Jikto7Ycy9YGm15a4__jML) - HTML & CSS Projects (Hindi): [Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1Jg6j1GpSts13oYOlfV0ARS) - HTML Full Course (Hindi): [Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1I-QtilvpAa_WWR6_NybZgS) - CSS Full Course (Hindi): [Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1JO1Pm6w6XBzOJ0viRfZjig) - Git and GitHib Copilot (Hindi): [Watch Here](https://www.youtube.com/playlist?list=PLsjpRo2EZP1KnLAsw76xe5iTqo6hegD6a) 🔗 **Follow Me for Updates:** - WhatsApp:[Connect with Me](https://whatsapp.com/channel/0029Vb6CABUIHphQqGRYP71u) - TopMate:[Connect with Me](https://topmate.io/mohitdecodes) - Instagram: [Connect with Me](https://www.instagram.com/mohit_decodes/) - Facebook: [Connect with Me](https://www.facebook.com/mohitdecode/) - LinkedIn: [Connect with Me](https://www.linkedin.com/in/mohitdecodes/) - GitHub: [Explore My Projects](https://github.com/mohitdjcet/) #React19 #useEffect #useState #ReactHooks #MohitDecodes #ReactTutorialHindi #ReactBeginners #DataPlusOne #CountPlusOne #ReactPractice useEffect with useState, useEffect example Hindi, Data +1 Count +1 React, React useEffect with dependencies, React useEffect tutorial, React hooks explained, React 19 in Hindi, useEffect state update, React re-render logic, Mohit Decodes React --- Copyright Notice: © Mohit Decodes. All rights reserved. Unauthorized reproduction or distribution of this content is prohibited. For permissions, contact via LinkedIn or email.