Learn State in Class based Component using React JS | React JS Tutorial for Beginners

In this beginner-friendly React JS tutorial, we will deeply understand State in Class Based Components in React JS. If you are starting your journey in React and feeling confused about how state works, what setState() does, and how components re-render — this video is perfect for you.

State is one of the most important concepts in React JS. Without understanding state, you cannot build dynamic applications. In this video, we will cover:

✔ What is State in React JS?
✔ Why do we use State in Class Components?
✔ How to declare State in a Class Component
✔ How setState() works internally
✔ Re-rendering concept explained in simple words
✔ Real practical example (Counter App)
✔ Common mistakes beginners make

Even though modern React mostly uses Functional Components with Hooks, many companies still use Class Components in legacy projects. So learning state in class components will strengthen your React fundamentals.

👉 By the end of this video, you will clearly understand:
Difference between props and state
How state changes trigger re-render
Why direct state mutation is wrong
How to properly update state
Make sure to watch till the end and practice the example shown in the video.

🧠 Topics Covered in This Video
React JS for Beginners
Class Based Components
State in React
setState() method
React Re-rendering
Counter Example in React
React Interview Preparation

📚 Similar Videos You Should Watch
React Functional Components vs Class Components Explained
Understanding Props in React JS
React setState Explained with Example
React Lifecycle Methods in Class Components
React Hooks Introduction (useState Hook Tutorial)
Building Counter App in React JS Step by Step
React JS Full Course for Beginners

React Full Course from Basic to Advanced!!!
https://www.youtube.com/playlist?list=PLjvlxSpzow8F7CCw5S9zpVlnsA1Hbpeky

Full Course on JavaScript Tutorials for Beginners!!!
https://youtube.com/playlist?list=PLjvlxSpzow8HrZ9Oecn_izUzbU1w-6guJ&si=9iuitMOAYJ9Z3kua

Learn GUI (Graphical User Interface) for FREE!! Full Course!!!
https://www.youtube.com/playlist?list=PLjvlxSpzow8FpCMOifSSBBjJWoqqfeOVV

Web Scrapping Tutorial Using Python and BeautifulSoup4 Full Course!!!
https://www.youtube.com/playlist?list=PLjvlxSpzow8EElwgOw1AHTu_cdXSr2NOf

Learn Python Programming from Basic to Advance level Full Course!!!!
https://www.youtube.com/playlist?list=PLjvlxSpzow8FxUtTViNqhOdxCBTzon5yG

C Programming Tutorials from Basic to Advance Full Course!!!!
https://www.youtube.com/playlist?list=PLjvlxSpzow8HpBxRRaLZ_qn_iOhsv2U2c

🌐 Connect with us:
🔗Website: www.theroyalcoding.com
🐦Twitter: @TheRoyalCoding
📸Instagram: @theroyalcoding
👍Facebook: /TheRoyalCoding

#ReactJS #state #ReactTutorial #ReactForBeginners #ClassComponent #StateInReact #setState #FrontendDevelopment #JavaScript #WebDevelopment #TheRoyalCoding

Видео Learn State in Class based Component using React JS | React JS Tutorial for Beginners канала The Royal Coding — Learn to Code Like a Pro