React Learning Series: Fragments, Props, Conditional Rendering & Scoped CSS

🚀 My React JS Learning Journey Today, I explored Class Component Lifecycle Methods and understood how a React component lives, updates, and exits the DOM. 🔄 React Class Component Lifecycle Phases 1️⃣ Mounting Phase ➡️ When a component is created and inserted into the DOM 🔹 constructor() – Initialize state & bind methods 🔹 render() – Returns JSX 🔹 componentDidMount() – Perfect for API calls & side effects 2️⃣ Updating Phase ➡️ When state or props change 🔹 shouldComponentUpdate() – Controls re-rendering 🔹 render() – Re-renders UI 🔹 componentDidUpdate() – Responds to state/prop changes 3️⃣ Unmounting Phase ➡️ When a component is removed from the DOM 🔹 componentWillUnmount() – Cleanup (timers, subscriptions) 💡 Key Takeaways ✔️ Lifecycle methods help manage data fetching, performance, and cleanup ✔️ Understanding these phases builds a strong React foundation ✔️ Makes the transition to Hooks (useEffect) much easier 📌 Learning React step by step and enjoying the journey! 📈 More updates coming soon… #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #LearningJourney #ClassComponents #ReactLifecycle 10000 Coders

👨💻 Mastering React Hooks ⚛️ Learning React Hooks step by step and improving React skills every day 🚀 🔹 useState – Manage state easily 🔹 useEffect – Handle side effects 🔹 useContext – Share data without props drilling 🔹 useReducer – Manage complex state logic 🔹 useMemo – Improve performance 🔹 useRef – Access DOM and persist values Still learning, still building, still growing 💪 Consistency is the key 🔑 💡 𝐉𝐨𝐢𝐧 𝐎𝐮𝐫 𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 Get daily updates on quizzes and tech insights! 👉 https://t.me/Newsshiksha 𝐓𝐨𝐩 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐟𝐨𝐫 𝐂𝐨𝐝𝐢𝐧𝐠 𝐄𝐧𝐭𝐡𝐮𝐬𝐢𝐚𝐬𝐭𝐬: 🌐 w3schools.com 💡 JavaScript Mastery 💻 Follow Nikhil Tiwari for daily tips, programming tricks, and development insights. 📤 Share with your network 💬 Comment your thoughts 🔖 Save for future reference 👍 Like if you found it helpful Credit: Respective Author #ReactJS #ReactHooks #FrontendDevelopment #WebDevelopment #JavaScript #Learning #CodingLife #Developer

👨💻 Mastering React Hooks ⚛️ Learning React Hooks step by step and improving React skills every day 🚀 🔹 useState – Manage state easily 🔹 useEffect – Handle side effects 🔹 useContext – Share data without props drilling 🔹 useReducer – Manage complex state logic 🔹 useMemo – Improve performance 🔹 useRef – Access DOM and persist values Still learning, still building, still growing 💪 Consistency is the key 🔑 💡 𝐉𝐨𝐢𝐧 𝐎𝐮𝐫 𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐂𝐡𝐚𝐧𝐧𝐞𝐥 Get daily updates on quizzes and tech insights! 👉 https://t.me/Newsshiksha 𝐓𝐨𝐩 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐟𝐨𝐫 𝐂𝐨𝐝𝐢𝐧𝐠 𝐄𝐧𝐭𝐡𝐮𝐬𝐢𝐚𝐬𝐭𝐬: 🌐 w3schools.com 💡 JavaScript Mastery 💻 Follow Mohd Shahid Khan for daily tips, programming tricks, and development insights. 📤 Share with your network 💬 Comment your thoughts 🔖 Save for future reference 👍 Like if you found it helpful Credit: Respective Author #ReactJS #ReactHooks #FrontendDevelopment #WebDevelopment #JavaScript #Learning #CodingLife #Developer

Things I misunderstood about React when I was a beginner 👇 When I started learning React, I thought I “got it”… but looking back, I misunderstood a lot. Sharing this in case it helps someone who’s where I was 👇 1️⃣ React is just JavaScript with magic I focused too much on JSX and not enough on core JavaScript. Once I strengthened JS (closures, array methods, async), React suddenly felt easier. 2️⃣ More components = better code I broke everything into tiny components without understanding why. Now I think more about reusability, readability, and the actual responsibility of a component. 3️⃣ State can live anywhere I used useState everywhere and ended up with messy prop drilling. Learning state lifting, derived state, and when NOT to use state was a game-changer. 4️⃣ Re-renders are bad I was scared of re-renders. Later, I learned: re-renders are normal. Unnecessary re-renders are the real problem. 5️⃣ Hooks are just syntax I memorised hooks instead of understanding the rules behind them. Once I understood why hooks exist, bugs were reduced drastically. 6️⃣ If it works, it’s fine My apps worked… but weren’t scalable. Learning folder structure, separation of concerns, and clean patterns made a huge difference. React isn’t hard — misunderstanding fundamentals makes it hard. If you’re learning React right now: 👉 Don’t rush 👉 Master JavaScript 👉 Build real projects 👉 Make mistakes (they teach the most) If you’re experienced, what’s one React misconception you had early on? #ReactJS #FrontendDevelopment #WebDevelopment #LearningInPublic #JavaScript #DeveloperJourney #Programming

🚀 Just Released: A Comprehensive Vue.js Roadmap for Beginners After careful planning and structured research, I’ve built a step-by-step Vue.js learning roadmap designed specifically for beginners who want clarity, structure, and independence in their learning journey. This roadmap was built using only HTML, CSS, and JavaScript (with Local Storage) — keeping it lightweight, accessible, and focused on fundamentals rather than complexity. 🎯 What Makes This Different? Structured from absolute basics to advanced Vue concepts Designed to help learners avoid “tutorial hopping” Focused on building real understanding, not AI dependency Clear progression path toward production-ready Vue applications Whether you’re transitioning from vanilla JavaScript or starting frontend development seriously, this roadmap gives you direction. 📚 Possible Bonus: Free 3-Week Vue.js Class If there’s enough interest from committed learners, I may host a completely free 3-week intensive Vue.js class for serious participants. This will not be a casual session — it will be structured, practical, and results-driven. If you’re interested: • Like this post • Share with other aspiring developers • Comment “VUE” if you’d join the free class Let’s help more beginners learn Vue.js the right way. #VueJS #FrontendDevelopment #WebDevelopment #JavaScript #Programming #TechEducation #LearnToCode

🚀 30 Days of React.js Tips – Day 19 📌 Topic: React Hooks (useEffect) Today’s learning was all about useEffect, one of the most powerful and commonly used Hooks in React. Understanding this Hook helps in managing side effects smoothly and makes applications more dynamic and efficient. 📚 Key Learnings from Day 19: ✔ Understanding what side effects are in React ✔ Using useEffect for API calls and data fetching ✔ Controlling execution with dependency arrays ✔ Cleaning up effects to prevent memory leaks ✔ Replacing lifecycle methods with modern Hook patterns 💡 Why useEffect Matters: Almost every real-world application needs to fetch data, update the DOM, or listen to events. useEffect allows developers to handle these operations in a clean and organized way, improving performance and user experience. 🔑 Key Insight: 👉 Mastering useEffect means mastering how your application behaves after rendering. 📈 Growing stronger in React every day — because consistent learning creates confident developers. 💬 Comment “useEffect” if you are currently learning React Hooks 👇 👍 Like & share to support this learning journey #30DaysOfReact #ReactJS #ReactHooks #useEffect #FrontendDevelopment #WebDevelopment #JavaScript #MERNStack #LearnInPublic #CodingJourney ✨ Day 19 complete. Moving closer to React mastery! 🚀

React learning milestone — Edusity College This project was built during my transition into React, using a tutorial as a learning reference. The focus was on getting comfortable with React fundamentals, project structure, and component-based development, rather than building complex logic or unique visuals. Working on this project helped me adopt a more component-driven mindset and laid the foundation for how I approach React applications today. Project link: https://lnkd.in/dXBz4fd9 #React #FrontendDevelopment #JavaScript #LearningJourney #WebDevelopment

🚀 Learning React the Right Way! Just built a React page using CSS, TailwindCSS, props, and reusable components — all thanks to the amazing guidance from Sheryians Coding School and my mentor Sarthak Sharma. This project helped me understand: 🔹 How to structure React components for scalability 🔹 Styling with both traditional CSS and modern TailwindCSS 🔹 Passing data efficiently using props 🔹 Building clean, reusable UI elements 💻 Check out the code on GitHub: https://lnkd.in/ddQs_kNw Big shoutout to Sarthak Sharma for making complex concepts simple and practical. Excited to keep building more projects and leveling up my React skills! #ReactJS #TailwindCSS #WebDevelopment #SheryiansCodingSchool #LearningByDoing #GitHubProjects

🚀 Started Learning React – Day 2 Learning Notes Continuing my React learning journey, here’s what I explored and understood on Day 2, explained in a simple and practical way for beginners 👇 🔹 1. Why Environment Setup is Important? Before writing React code, a proper development environment is required for smooth development, debugging, and scalability. 🔹 2. What is Node.js and npm? Node.js is a JavaScript runtime used to run JavaScript outside the browser. npm (Node Package Manager) helps install, manage, and update project dependencies. React development relies heavily on npm. 🔹 3. Essential Tools for React Development Node.js (v20+) npm (v10+) Visual Studio Code (VS Code) Useful VS Code Extensions: Live Server Live Preview IntelliSense for CSS class names VS Code Icons GitHub Copilot 🔹 4. Creating a Basic Web Application Structure Initialized project using npm init -y Understood the role of: README.md (project documentation) .gitignore (ignore unnecessary files in Git) public folder (static files) src folder (dynamic resources) index.html (entry point) 🔹 5. Running the Project Locally Used Live Server to run the application Accessed the app via localhost This helped understand how a browser loads a web app. 🔹 6. How to Enable React in an HTML Page To use React, we need to include: React (core library) ReactDOM (Virtual DOM handling) Babel (to use JSX in browser) These can be added via CDN links for learning purposes. 🔹 7. Virtual DOM vs Actual DOM React creates a Virtual DOM Compares changes efficiently Updates only the required parts of the Actual DOM Result: Faster and smoother UI rendering 🔹 8. Rendering in React 18+ React 18 uses a new rendering approach: ReactDOM.createRoot() root.render() This improves performance and future scalability. 🔹 9. Key Learnings from Day 2 ✅ React can run directly in the browser ✅ Fundamentals matter before using frameworks ✅ Understanding how React renders UI is critical ✅ Strong basics lead to better projects later 📌 Day 2 complete. 🚀 If you’re also learning React or planning to start, feel free to connect 🤝 #ReactJS #WebDevelopment #FrontendDevelopment #LearningJourney #JavaScript #SPA #Day1Learning #DeveloperCommunity #TechLearners #ReactBeginners #LearnReact #BuildInPublic #DailyLearning #TechCommunity