React JS Tutorial #13 | Master State & setState in React JS with Live Example in Hindi / Urdu 🔥

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Welcome to React JS Tutorial #13 – In this powerful and practical session, we’re going to master State and setState in React JS using a live project example explained step-by-step in Hindi / Urdu. If you’re serious about becoming a professional frontend developer, you simply can’t skip this topic! 💻🔥

📥 To download Source Code click this link:

📌 What You’ll Learn in This React Tutorial:

In this video, you’ll understand the core concept of “State” in React JS, which controls how your web apps behave and respond to user actions. We'll also explore how setState() updates the user interface dynamically and how it triggers component re-rendering.

With the help of a real-life example (like a simple counter app), you will learn:

What is state in React and why it is important?

How to declare and use state using the useState hook

How to update state using setState or setter function

Difference between variables vs state

How React handles re-rendering when state changes

Best practices for using state in functional components

How to apply this knowledge in real-world React apps

This tutorial is explained in Hindi / Urdu, making it super easy and beginner-friendly for students and developers across India, Pakistan, and other countries who prefer native language learning. 🌍🗣️

👨‍🏫 Why State Matters in React JS?

In React, state is like the "memory" of a component. It allows your app to keep track of values over time — like input fields, toggles, counters, and more. Without a solid understanding of state, it’s impossible to build modern, interactive user interfaces.

That’s why this video focuses on giving you 100% clarity about how state works, and how setState or the updater function helps refresh your UI instantly. You’ll learn all this using clean code, with practical examples — in simple Hindi / Urdu language.

🎓 Who Should Watch This Video?

React JS beginners

Students and freelancers learning modern frontend

Developers switching from JavaScript to React

Urdu / Hindi-speaking learners who want easy explanations

Anyone preparing for frontend developer interviews

📂 Resources & Tools Used:

React JS (latest version)

useState Hook

Functional Components

JSX

Visual Studio Code

Chrome Developer Tools

Practical Code Demo with Explanation

🎁 Bonus Tip: Once you understand state, you’ll be ready to explore advanced topics like props drilling, lifting state up, Redux, and Context API. So make sure to watch till the end! 🚀

👉 Don’t forget to LIKE 👍, COMMENT 💬, and SUBSCRIBE 🔔 for more amazing content in Hindi / Urdu on React JS, web development, freelancing, and more!

💬 Ask your questions in the comments — I read and reply to every question and try to help you personally.

📌 React Tutorial Playlist: If you're new here, make sure to check out our full React JS series to learn from zero to expert — with easy Hindi/Urdu explanations and real examples.

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Disclaimer:
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This video is for educational purpose only Copyright Disclaimer U/S 107 of the Copyright Act 1976, allowance is made for " fair use ".
Photos ,Videos , images or Clips used from youtube or google in this video are only for educational purposes and are protected by the Fair Use Law, U/S 107 used for commentary ,criticism, news reporting or education for transformative use .

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