Mastering JavaScript DOM Manipulation for Web Developers

Building My Own Reusable Star Rating Component in React As part of my journey learning React, I decided to stop relying on external npm packages for simple UI features (For security and Reliability reasons) and instead build them from scratch. One of the components I built recently is a fully reusable Star Rating component Features I implemented: - Configurable number of stars (max) - Controlled and uncontrolled rating support - Click interaction to set rating - Custom colors support (border, fill, shadow) - Reset / clear rating option - Callback function triggered when the user selects a rating, passing the updated rating value as an argument , this is helpfull for external handling (e.g: state sync with parent components) - Fully reusable design #React #JavaScript #FrontendDevelopment #WebDevelopment #LearningInPublic #Programming #UI #CleanCode

React Learning Series | Contd... #Day22: Difference between useEffect and useLayoutEffect Most developers use useEffect everywhere ⚛️ But very few truly understand when to use useLayoutEffect 🤔 Here’s the difference in one line 👇 🟢 useEffect → runs AFTER the UI is painted 🟠 useLayoutEffect → runs BEFORE the UI is painted This small timing difference can cause real UI issues 💥 Example: If you measure DOM size using useEffect, users may see a flicker 😬 Switching to useLayoutEffect fixes it instantly ⚡ Rule I follow 👇 ✅ 90% of cases → useEffect ⚠️ Use useLayoutEffect only when layout must be calculated before paint 🚨 Overusing useLayoutEffect can hurt performance since it blocks rendering React is not just about writing components… It’s about understanding when things happen ⏱️ Have you ever faced a UI flicker issue like this? #React #Frontend #JavaScript #WebPerformance

🚀 React Series – Day 7 Rendering Based on Conditions (Making UI Smarter) Not every part of the UI should always be visible. Sometimes, what users see depends on certain conditions. React allows this through conditional rendering. Common approaches include: • Using if/else statements • Ternary operators • Logical && For example, showing a dashboard only when a user is logged in. 👉 This makes applications more dynamic and improves user experience by displaying only relevant content. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding

Excited to share my latest project: a modern, responsive calculator built using HTML, CSS, and JavaScript! It’s fully functional, works on desktop and mobile, and is styled with a clean, modern UI. Check it out live here: https://lnkd.in/dGgZC_nx⁠� 💡 I’d love to hear your thoughts or suggestions! #WebDevelopment #Frontend #JavaScript #HTML #CSS #ResponsiveDesign #UI #UXDesign #Coding #Programming #Portfolio #WebDesign #Developer #TechProjects #SoftwareDevelopment #WebApp #CleanCode #ProjectShowcase #CodeNewbie #LearnToCode #100DaysOfCode

Choosing the Right Component Library in React 🎯 Picking a component library is not just about UI — it affects performance, scalability, and development speed. Key Factors: Customization → Can you override styles easily? Performance → Lightweight vs heavy bundle Accessibility → Built-in a11y support Scalability → Works for large apps? TypeScript Support → Strong typings matter Community → Active maintenance & docs Popular Options: Material UI ShadCN UI Ant Design Chakra UI Final Thought: Don’t follow trends — choose what fits your project needs and future scale. #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #TypeScript #UILibrary #ComponentDesign #DesignSystems #FrontendArchitecture #SoftwareDevelopment #CodingCommunity #DevCommunity #Programming #ReactDeveloper #UIUX #WebDesign #TechPost #Developers #CleanCode

Just wrapped up a highly satisfying 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 task: a fully playable 𝗠𝗲𝗺𝗼𝗿𝘆 𝗖𝗮𝗿𝗱 𝗚𝗮𝗺𝗲! 💻✨ As I progress through my 𝗜𝗧𝗜 𝗠𝗼𝗯𝗶𝗹𝗲 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝘁𝗿𝗮𝗰𝗸, I am focusing on writing 𝗰𝗹𝗲𝗮𝗻, 𝘀𝘁𝗿𝗼𝗻𝗴𝗹𝘆-𝘁𝘆𝗽𝗲𝗱 𝗢𝗯𝗷𝗲𝗰𝘁-𝗢𝗿𝗶𝗲𝗻𝘁𝗲𝗱 code. This project was the perfect playground to connect strict 𝗯𝗮𝗰𝗸𝗲𝗻𝗱-𝘀𝘁𝘆𝗹𝗲 logic with 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗨𝗜. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: 🛠️ 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁: Heavily utilized Interfaces to define data structures and Classes (Game, Card, SoundManager) to handle states, matches, and the Fisher-Yates shuffle algorithm. 🏗️ 𝗛𝗧𝗠𝗟: Created a clean, semantic layout for the game board and progress tracking. 🎨 𝗖𝗦𝗦: Managed the grid layout and brought the cards to life using smooth, 3D CSS transforms and hover states. Mastering these strict OOP concepts and state management in TypeScript is the perfect stepping stone before diving into cross-platform mobile frameworks! https://lnkd.in/dUj-piVP #TypeScript #JavaScript #WebDev #SoftwareDeveloper #ITI #Coding #Frontend

Stop over-complicating form states in React! 🚀 React 19 is officially changing the game with 'Actions'. Gone are the days of manually managing isLoading, isError, and data states using multiple useState hooks for every single form submission. The new useActionState hook (formerly useFormState) handles the heavy lifting for you: ✅ Automatic pending state transitions. ✅ Built-in error handling. ✅ Seamless integration with native HTML forms. ✅ Zero boilerplate for 'isPending' logic. If you're still using useEffect to sync form status or manually toggling booleans in try/catch blocks, it's time to upgrade your workflow. This is a massive win for Developer Experience (DX) and UI consistency. Are you moving to React 19 Actions or sticking with React Hook Form? Let's discuss in the comments! 👇 #ReactJS #WebDevelopment #Frontend #JavaScript #TypeScript #React19 #SoftwareEngineering #Programming #WebDev #CodingLife #FullStack #ReactHooks #TechTrends #SoftwareDevelopment #WebDesign #UIUX #CleanCode

🚀 React Series – Day 6 Handling User Actions in React (Events Made Simple) User interaction is at the heart of every application - clicks, typing, form submissions. In React, handling these actions is straightforward and similar to JavaScript, with a few small differences. Events are written in camelCase, such as: • onClick • onChange • onSubmit Instead of writing inline logic, it’s better to pass a function as a handler. This keeps the code clean and maintainable. 👉 One small but important detail: always pass the function reference, not the function call. This approach helps React efficiently manage user interactions and update the UI accordingly. #reactjs #javascript #frontenddeveloper #webdevelopment #codinginterview #learnreact #30daysofcode #programming #reactinterview #react #coding

Inline styling in React allows you to  apply CSS directly inside JSX using a  JavaScript object. Property names use  camelCase instead  of hyphen-case.. . . . . . . . . . #React #ReactJS #JavaScript #WebDevelopment #FrontendDevelopment #Coding #Programming #Tech #Developer #ReactNative #UI #UX #SoftwareEngineering #OpenSource #WebDesign #TechCommunity #LearnToCode #CodeNewbie #ReactHooks #WebApps #DevLife #hackforge

🚀 Just Built a Modern UI Card in React! Excited to share my latest mini project! 🎉 I designed a modern UI card component in React where I focused on clean design and reusable code. 💡 What I implemented: - Used Array of Objects to manage dynamic data - Passed data using Props for better component structure - Applied the Spread Operator to make code cleaner and scalable - Integrated Lucide Icons (via npm) for a modern and professional look This project really helped me understand how to make components more reusable and organized. Small steps, but moving forward every day 💪 🎥 Check out the video below to see how it works! #ReactJS #WebDevelopment #FrontendDevelopment #JavaScript #UIUX #LearningJourney #MERNStack #Coding