React Cleanup with AbortController Simplifies Event Listeners

Old is gold? Understanding Class Components in React. 🏛️⚛️ While Functional Components and Hooks are the modern standard, Class Components are still the backbone of many legacy codebases. Mastering them is key to being a well-rounded React developer. What’s inside? ✅ The Structure: Extending React.Component to create your class. ✅ State Management: How to use the constructor and this.state to store data. ✅ Event Handling: Updating state dynamically using methods like incrementCount. ✅ The Render Method: Returning JSX to describe the UI. ✅ Lifecycle Methods: Hooking into component stages (Mounting, Updating, Unmounting). ✅ Reusability: Building modular codebases with component composition. Swipe left to see the code breakdown! ⬅️ 💡 Found this helpful? * Follow M. WASEEM ♾️ for premium web development insights. 🚀 * Repost to help your network stay updated. 🔁 * Comment if you still use Class Components in your projects! 👇 #reactjs #webdevelopment #frontend #javascript #codingtips #codewithalamin #webdeveloper #programming #legacycode

Stop shipping 250KB of JavaScript just to render a form. 🛑 Why I might stop using React for Admin Panels in 2026. Complexity is the silent killer of shipping speed. As engineers, we love our tools. We love our ecosystem. But sometimes, we over-engineer. I decided to audit a typical feature (Async Search) in both React and HTMX. The difference isn't just lines of code. It's Mental Overhead. I've compiled my findings into a visual showdown. It’s not about hating React (I still love it for high-interactivity apps). It’s about choosing the right tool for the actual job. #JavaScript #Developer #Coding #ReactJS #OpenSource #SoftwareEngineering #Architecture #React #WebDev #TechTrails #ReactJS #HTMX #WebDevelopment #JavaScript #SystemDesign #Frontend #Coding #codewithRamkumar

🚀 React Devs — Stop Getting Confused Between Props & State! Most beginners mix these two and that’s where bugs are born 🐛 If you understand this clearly, your React fundamentals become STRONG 💪 🔥 Props vs State — explained simply: 👉 Props • Used to pass data between components • Read-only (cannot be changed) • Makes components reusable 👉 State • Manages component’s own data • Mutable (can be updated) • Controls UI behavior & re-rendering 📌 Golden Rule: ➡️ Props flow DOWN ➡️ State lives INSIDE If you’re learning React or revising fundamentals, save this post 📌 Share it with a friend who’s starting React 👨💻👩💻 👇 Comment “REACT” if you want more posts like this 🔁 Follow me for daily Frontend / React concepts made simple #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #ReactHooks #PropsVsState #Coding #Developer #LearnInPublic #LinkedInTech

🔥 𝗗𝗼𝗻’𝘁 𝗖𝗮𝗹𝗹 𝗬𝗼𝘂𝗿𝘀𝗲𝗹𝗳 𝗮 𝗥𝗲𝗮𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗜𝗳 𝗬𝗼𝘂 𝗖𝗮𝗻’𝘁 𝗔𝗻𝘀𝘄𝗲𝗿 𝗧𝗵𝗲𝘀𝗲 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 Everyone adds “React Developer” to their profile. But very few can confidently answer these 👇 ❓ Ask Yourself Honestly 1️⃣ What problem does Virtual DOM actually solve? 2️⃣ Why do we use keys in lists — and what breaks if we don’t? 3️⃣ What’s the real difference between useEffect and useLayoutEffect? 4️⃣ When should you NOT use useState? 5️⃣ How does reconciliation work in React? 6️⃣ Why can improper dependency arrays cause infinite re-renders? 7️⃣ What’s the difference between controlled vs uncontrolled components? 8️⃣ When would you choose Context API over Redux (and when not)? 9️⃣ How does React memoization actually improve performance? 🔟 What causes unnecessary re-renders and how do you prevent them? ⚠️ 𝗧𝗿𝘂𝘁𝗵 𝗕𝗼𝗺𝗯 If you can’t explain these clearly, you’re using React, not understanding React. Frameworks change. Concepts stay. 📚 Learn from the Right Sources 🔗 React Official Docs: https://react.dev 🔗 React Patterns: https://reactpatterns.com 🔗 Advanced Hooks Guide: https://lnkd.in/dne6r3-r 🔗 React Performance: https://lnkd.in/dZq7NXzG 𝗙𝗼𝗹𝗹𝗼𝘄 𝗺𝘆 𝗜𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗽𝗮𝗴𝗲: https://lnkd.in/dqENP2ZM 𝗜'𝘃𝗲 𝗰𝗿𝗲𝗮𝘁𝗲𝗱 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗠𝗘𝗥𝗡 𝗦𝘁𝗮𝗰𝗸 𝗚𝘂𝗶𝗱𝗲. 𝗚𝗲𝘁 𝘁𝗵𝗲 𝗚𝘂𝗶𝗱𝗲 𝗵𝗲𝗿𝗲 - https://lnkd.in/dauSXK5R #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #ReactHooks #DeveloperLife #TechCareers #Programming

React 19 brought several nice features worth mentioning. One of the most interesting additions is the "use" hook, which is especially helpful in scenarios like async data fetching. In previous versions of React, handling async logic often required a fair amount of boilerplate code: managing loading and error states manually, writing conditional rendering logic, and keeping everything in sync. With the new approach, an async call can be wrapped directly in the "use" hook, while the component that contains it should be wrapped with the Suspense component. This results in much cleaner and more readable code, without changing the final behavior. Less code, same effect. Just don’t forget to properly handle promise rejections, as unhandled errors can still cause issues 😉 https://lnkd.in/dqpYEK99 BTW, the new "use" hook can also be rendered conditionally — you can place it inside an if statement, which opens up even more flexible patterns.

Understanding ReactJS Folder Structure Made Easy! ⚛️📁 This visual breaks down the most commonly used folders and files in a React project — from assets 🖼️ and components 🧩 to hooks 🎣, redux 🧠, and `main.jsx` 🚀. Whether you’re a beginner 🌱 or brushing up your fundamentals 📚, knowing where everything belongs helps you write cleaner code ✨, scale projects faster 📈, and collaborate more effectively 🤝. Save this for later 💾 and share it with your dev friends 👨💻👩💻🔥 #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #ReactDeveloper #CodingTips #LearnToCode #DeveloperCommunity #SoftwareEngineering #TechCareers

A Clean React.js Folder Structure = Cleaner Code & Smoother Development. Every React project becomes easier to scale when your folders are organized from day one. Clear structure means fewer bugs, faster debugging, and more time to focus on building real features. This cheatsheet breaks down how you can structure components, hooks, pages, services, assets, and utils in a way that keeps your project tidy and future-proof. Save this post, Your next React project will thank you. #ReactJS #ReactFolderStructure #WebDevelopment #FrontendDevelopment #JavaScript #CleanCode #CodingTips #ReactDevelopers #DeveloperCommunity #ProgrammingLife #SoftwareEngineering #LearnReact #CodeOrganization #SilverSparrowStudios

Github Link : https://lnkd.in/gWeS77xN Description :  The UI components from the core logic through the creation of a custom React hook. Key functional requirements covered include managing the game state, implementing a winning pattern algorithm, and handling player turns and resets. Beyond the basic 3x3 grid, the source highlights the importance of scalability. Custom hooks are functions used to abstract and centralize complex logic, preventing components from becoming "bloated" and making the code more readable and scalable. This practice is highly recommended in frontend interviews as it demonstrates an understanding of code organization and separation of concerns. #webdeveloper #website #React #javascript #webdevelopment #dailytask #developer #programming #js #express #reactdom #Hooks #practise

Mastering JavaScript isn't just a skill—it's a superpower in today's dev landscape! 🚀 As the programming language of the web, JavaScript's influence stretches across front-end, back-end (Node.js), and even mobile development. Its versatility is unparalleled, supporting multiple paradigms like imperative, functional, and object-oriented programming. What makes JS so powerful? Its lightweight, interpreted nature combined with first-class functions and a dynamic, prototype-based system allows for incredible flexibility and rapid development. Whether you're building interactive user interfaces with frameworks like React, Angular, or Vue, or powering server-side applications, JavaScript is consistently evolving, offering new features and improvements. For any programmer, a deep understanding of JavaScript fundamentals and its modern ecosystem is crucial for building scalable, high-performance applications. What's your favorite JavaScript feature or framework, and why? Share your insights below! 👇 #JavaScript #WebDevelopment #Programming #DeveloperLife #Frontend #Backend #Coding #Tech