React Forms taught me something bigger than inputs. While learning forms in React, I realized the real challenge is not JSX or onChange — it’s understanding how state updates work. Here’s the key lesson that finally clicked for me: - In real-world forms, state is usually an object. - Updating one input means: “Take the previous state and modify only one field.” That’s why this pattern matters so much: setForm(prev => ({ ...prev, [name]: value })); This taught me an important React principle: If the next state depends on the previous state, use the callback updater. Why? - Prevents stale state bugs - Works safely with React’s batching - Scales to large forms - Used in real production apps I also learned how a small mistake like: fieldName: value can silently pollute state — and how computed property names fix it. Forms are simple to see, but deep to understand. Learning React one concept at a time, the right way. (Attaching a short demo video of my form implementation) #ReactJS #FrontendDevelopment #LearningInPublic #WebDevelopment #JavaScript #Delta6.0 #CFBR

⚛️ React Learning Series – Day 5 Today I built a Password Generator App using React + Tailwind CSS 🔐 This project helped me understand how React hooks work in real-world UI logic. 📌 Project Features • Generate random strong passwords • Control password length using slider • Include/Exclude numbers & special characters • One-click Copy to Clipboard feature 🧠 Topics I Explored (React Hooks) • useState → Manage UI state like length, checkbox values, and generated password • useEffect → Automatically generate a new password when dependencies change (length/options) • useCallback → Optimized password generation function to avoid unnecessary re-creation • useRef → Used for direct DOM access (copy password input / selection handling) 🎯 Key Learning Hooks help us build interactive, optimized, and clean UI logic without writing messy code. 🙏 Special Thanks Hitesh Choudhary (Chai aur Code) #ReactJS #ReactLearning #TailwindCSS #JavaScript #FrontendDevelopment #WebDevelopment #100DaysOfCode #LearningI

🚫 Common React Mistakes Beginners Make (I Made Them Too) Every React developer goes through this phase. The problem isn’t mistakes — it’s not learning from them. Here are the most common ones 👇 🔹 Using index as key in lists Leads to UI bugs when items change order. 🔹 Overusing useEffect Not everything needs an effect. Many cases are solved with proper state flow. 🔹 Too much state in one component Hard to debug, hard to scale. 🔹 Premature optimization Using useMemo and useCallback everywhere without measuring performance. 🔹 Not understanding re-renders Re-render ≠ DOM update (React already optimizes this). 💡 Pro Tip Before adding libraries or optimizations, ask yourself: Can this be solved with better component design? 📌 Why This Matters ✔ Cleaner code ✔ Fewer bugs ✔ Faster learning curve 📸 Daily React tips & visuals: 👉 https://lnkd.in/g7QgUPWX 💬 Which React mistake slowed you down the most when you started? 👍 Like | 🔁 Repost | 💭 Comment #React #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #ReactTips #DeveloperLife

Concepts You Must Learn Before React.js If React feels confusing, slow, or “too complex,” the problem usually isn’t React. It’s weak JavaScript fundamentals. Before jumping into components, hooks, and libraries, make sure you understand: ✅ Core JavaScript fundamentals (scope, closures, functions) ✅ Objects and arrays without mutation ✅ ES6+ features used daily in React codebases ✅ Asynchronous JavaScript (Promises, async/await) ✅ How the browser and DOM actually work React doesn’t hide JavaScript. It amplifies your strengths — and exposes your gaps. Developers who skip these basics struggle with: • State bugs • Unpredictable re-renders • “Why isn’t this updating?” issues If you master JavaScript first, React becomes logical, predictable, and easier to scale. This post breaks down the exact concepts you should learn before React to avoid frustration and bad habits. Read the full breakdown here: farizbytes . com/blog Which JavaScript concept caused you the most trouble when learning React?

🚀 Understanding Async Logic in Redux Toolkit Async logic in Redux may feel confusing for beginners 😵💫 Redux Toolkit makes it much easier to understand and use. Here is one easy idea to understand 👇 ✅ createAsyncThunk is used to call APIs ✅ extraReducers is used to store the API result in Redux state Every async API call automatically has 3 states: pending → API request started (loading) fulfilled → API request successful rejected → API request failed (error) This helps to: Keep components clean Keep state predictable Write readable and maintainable code 🧠 Easy way to remember: createAsyncThunk → do async work extraReducers → update Redux state A great approach for anyone starting with React + Redux Toolkit 🚀 ◾ ▪️ ▪️ ▪️ ▪️ #ReactJS #ReduxToolkit #JavaScript #Frontend #Beginners #LearningInPublic

🚀 30 Days of React.js Tips – Day 18 📌 Topic: Forms & Form Handling in React Today’s learning was focused on handling forms effectively in React, a very important skill for building real-world applications like login, signup, and dashboards. 📚 Key Learnings from Day 18: ✔ Understanding controlled components in forms ✔ Managing form inputs using React state ✔ Handling form submission with onSubmit ✔ Adding form validation and error messages ✔ Using libraries like Formik or React Hook Form for cleaner code 💡 Why Form Handling Matters: Forms are a core part of user interaction. Proper form handling improves user experience, validation, and data reliability in applications. 🔑 Key Insight: In React, form inputs should always be controlled by state for better predictability. 📈 Learning React step by step — consistency beats intensity. 💬 Comment “Forms” if you’re building forms in React 👇 👍 Like & share to support this learning journey #30DaysOfReact #ReactJS #FormHandling #FrontendDevelopment #WebDevelopment #JavaScript #MERNStack #LearnInPublic

Thinking of Learning React? Here’s One Piece of Honest Advice: Don’t start React by memorizing syntax. Start by understanding why React exists. React isn’t about JSX, hooks, or fancy libraries. It’s about thinking in components and managing state predictably. If you’re just starting, focus on this order: Solid JavaScript fundamentals (arrays, objects, functions, async) Break UI into small, reusable components Understand state vs props deeply Learn effects only when you feel the pain they solve Add tools (Redux, routers, optimizations) when needed, not on day one The biggest mistake beginners make? Trying to build big apps before mastering small thinking. React rewards clarity, not complexity. Learn slowly. Build often. Break things. Fix them. That’s how real understanding sticks. #ReactJS #FrontendDevelopment #LearningToCode #WebDevelopment #JavaScript #TechAdvice

When do you use local storage in your projects? I’ve been learning React, but I’ve known about local storage in JavaScript . Most developers probably use it to save form inputs, toggle themes, or remember user preferences and that’s exactly why it’s so useful! Local storage isn’t React-specific; it’s a JavaScript feature that works everywhere, and knowing that opens up a lot of possibilities. For me, I mostly use local storage to toggle themes, save user inputs, or remember preferences. But beyond coding, it’s also a reminder that small, consistent actions in life really do compound. The little wins you store today become your progress tomorrow. I’m curious: what’s your favorite use case for local storage in your projects? #ReactJS #JavaScript #WebDevelopment #Persistence #LifeLessons #DeveloperJourney

🚀 Day 2 of ReactJS Learning Today I explored JSX and React project structure and understood how a React application is organized internally. 🔹 Key Learnings: ✓ JSX (JavaScript XML) allows us to write HTML inside JavaScript ✓ Every JSX file must return only one parent HTML element ✓ Component and file names should be the same and start with Uppercase ✓ In JSX, use className instead of class ✓ All tags must be properly closed, including self-closing tags ✓ For production build, we use npm run build 🔹 React Project Structure (Vite): ✓ package.json – project metadata ✓ package-lock.json – dependency details ✓ vite.config.js – Vite configuration ✓ eslint – error detection & code quality ✓ gitignore – files ignored by Git ✓ node_modules – installed packages ✓ public – public assets ✓ index.html – entry point with root div ✓ main.jsx – renders App component ✓ App.jsx – main UI written in JSX 📌 Also learned manual deployment using Netlify: 1.Sign up using GitHub 2.Create a new project 3.Upload the dist folder 4.Configure project settings 📚 Learning React step by step and strengthening my frontend fundamentals. #ReactJS #Day2 #JSX #FrontendDevelopment #WebDevelopment #LearningJourney #Vite #Netlify #ReactDeveloper

👨💻 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