React component lifecycle with hooks - yeh transition bahut smooth hai! Class components had lifecycle methods. Functional components with hooks achieve the same with: - useEffect for side effects - useLayoutEffect for synchronous effects - useMemo/useCallback for derived values useEffect runs after render. useLayoutEffect runs synchronously after DOM mutations but before paint. Use useLayoutEffect when you need to measure DOM or prevent flicker. Common patterns: - ComponentDidMount: useEffect with empty deps [] - ComponentDidUpdate: useEffect with deps - ComponentWillUnmount: cleanup function in useEffect But hooks are more flexible. You can have multiple effects, and they're easier to reason about. No more "this" binding issues! Hooks > Class components. Period! 🎯 #reactjs #webdevelopment #javascript #frontend #coding #reacthooks #lifecycle #programming #indiancoders #tech
React lifecycle with hooks: useEffect, useLayoutEffect, and more
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} Mastering the basics never goes out of style 👨💻 Here’s a quick visual guide to essential HTML input types every developer should know. From building simple forms to creating functional user experiences—it all starts here. Strong fundamentals make great developers. 🚀 #HTML #WebDevelopment #Frontend #Coding #Developers #Programming #LearnToCod
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Why does the loading spinner sometimes never stop? No errors. No crash. Just spinning. It looks like a UI issue. But most of the time, it’s not. It’s an error handling problem. I wrote a simple breakdown of why this happens and how to fix it. Read here: https://lnkd.in/gPvF_iK7 #JavaScript #Frontend #Programming #WebDevelopment #SoftwareEngineering
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Most JavaScript problems aren’t about complexity. They’re about fundamentals. Common mistakes I still see: Using == instead of === Not understanding scope Poor async handling Callback hell Fixing these will improve your code quality instantly. Master the basics → everything else becomes easier. Which one did you struggle with the most? #webdevelopment #javascript #softwareengineering #coding #developer #frontend #cleancode #programming #techcareer
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🚀 React Series - Day 1 Why Everything in React Starts with Components At its core, React is all about components. Instead of building one large UI, React encourages breaking everything into smaller, reusable pieces - like buttons, headers, cards, and sections. This approach makes applications: • Easier to manage • More reusable • Cleaner to scale Modern React mainly uses functional components, which are simple and powerful when combined with hooks. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding
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Understanding React Hooks is a game-changer for writing clean and efficient code. Here’s a quick breakdown 👇 👉 useState Used to manage component state Triggers re-render when data changes 👉 useEffect Handles side effects like API calls, subscriptions, DOM updates Runs after render 👉 useMemo Optimizes performance by memoizing values Avoids unnecessary recalculations Visit :~ https://allconverthub.com/ 💡 Simple way to remember: useState → Store data useEffect → Run side effects useMemo → Optimize performance 🔥 Writing better React code is not about using more hooks… It’s about using the right hook at the right time. 💬Which React Hook do you use the most? #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #ReactHooks #useState #useEffect #useMemo #Coding #Programming #WebDev #UIDeveloper #SoftwareDevelopment #LearnInPublic #TechContent
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In this video, I explain when closures happen in JavaScript and how they allow functions to remember and access variables even after execution. A simple and clear breakdown of one of the most important JavaScript concepts. #JavaScript #Closure #Closures_Explained #Scope #Lexical_Scope #JS_Basics #Web_Development #Programming #Frontend #Backend
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useEffect runs after every render But most developers get two things wrong — ❌ No dependency array → infinite loop ❌ No cleanup function → memory leak These two mistakes cause 90% of useEffect bugs. Fix them once. Never debug them again. #ReactJS #useEffect #JavaScript #WebDev #Frontend #ReactHooks #Programming #CodeTips #Developer
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Promises vs. Async/Await in JavaScript: The Complete Guide A comprehensive guide exploring JavaScript's fundamental asynchronous patterns: Promises and Async/Await. Learn their mechanisms, compare their strengths, and understand when to leverage each for cleaner, more efficient asynchronous code in your web applications. Read the full article 👇 https://lnkd.in/g9P5pxGU #JavaScript #WebDevelopment #Programming #SoftwareEngineering #Tech #Promises #AsyncAwait #AsynchronousProgramming #JSAsync #FrontendDevelopment #DigitalTransformation #FutureOfWork
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