How to fix event bubbling in React with one line of code

💡 From Vanilla JS → React → Redux Toolkit: Full Circle Moment This week I have been exploring Redux Toolkit and had a fun realisation. In React, we never mutate state and always return new objects with useState. Then with Redux Toolkit, I wrote this: state.push(action.payload) …and it just worked. Why? Immer handles immutability under the hood. It lets us write “mutating” code while keeping state updates safe and predictable. Feels like a full circle: from mutating in vanilla JS → immutable in React → “mutating safely” in Redux Toolkit. ✅ Lesson: Redux Toolkit makes state management clean, simple, and safe. #React #ReduxToolkit #JavaScript #WebDev #StateManagement

🚀 Built a Debounced Search Component using setTimeout in React! We often search inside applications — but calling APIs on every keystroke isn’t efficient. So I created a Debounced Search Component in React that waits until the user stops typing before firing the API call. ✅ Improves performance ✅ Reduces unnecessary network calls ✅ Smooth user experience ✅ Displays search results with images 📌 GitHub Code: 🔗 https://lnkd.in/gY_fYFd3 📝 Full Article on Medium👇 🔗 https://lnkd.in/g_bFTMvZ ✨ Small steps every day → Strong coding habits! #reactjs #frontenddevelopment #javascript #webdevelopment #codingjourney #debouncing #api #developer

🔁 The Secret Behind JavaScript’s Asynchronous Magic — The Event Loop ⚙️ JavaScript is single-threaded, yet it handles asynchronous tasks like API calls, timers, and promises smoothly. How? 🤔 👉 The answer: The Event Loop Here’s how it works 👇 1️⃣ Call Stack → Executes synchronous code 2️⃣ Web APIs → Handles async tasks like fetch, setTimeout 3️⃣ Callback Queue (Macrotasks) → Stores completed async callbacks 4️⃣ Microtask Queue → Stores promises & runs before macrotasks 🧩 Example: console.log("Start"); setTimeout(() => console.log("Timeout"), 0); Promise.resolve().then(() => console.log("Promise")); console.log("End"); Output: Start → End → Promise → Timeout ✅ 👉 Promises (microtasks) run before timeouts (macrotasks) 💡 In short: The Event Loop is JavaScript’s traffic controller — managing async code so your app stays smooth and responsive. 🚀 #JavaScript #WebDevelopment #Frontend #AsyncProgramming #ReactJS #NodeJS #Coding

Just finished building and deploying this sleek Digital Clock component in React! ⏰ It's a great little project for practicing a few key concepts: useState: To hold and update the current time. useEffect: To manage the setInterval (the heartbeat of the clock) and handle the crucial cleanup to prevent memory leaks. Clean JavaScript: Custom formatTime() and padZero() functions keep the main component logic tidy. I used a little CSS backdrop-filter: blur(5px) for that cool, frosted glass effect! Check out the live demo and let me know what you think: 👉 Live Link: [Your Live Link Here: https://lnkd.in/gV8yvzZm] What's your favorite small project for mastering React hooks? Share your ideas below! 👇 #ReactJS #JavaScript #WebDevelopment #Frontend #Coding"

Daily tip: Use optional chaining in JavaScript to safely access nested properties. Example: const city = user?.address?.city ?? 'Unknown'. Small trick, big payoff. If you’re exploring React, remember to keep components focused and reusable. What's your current favorite JS trick? #JavaScript #React #WebDev

🚀 Ever wondered what really happens behind the scenes when JavaScript runs your code? Even though JavaScript is single-threaded, it behaves like it’s multitasking — all thanks to its Runtime Environment ⚙️ 🧩 Here’s a simple breakdown that made async behavior click for me: 🔹 Call Stack — runs code line by line 🔹 Memory Heap — stores variables & objects 🔹 Web APIs — handle async tasks like fetch() and setTimeout() 🔹 Event Loop — keeps checking if the stack is free and pushes tasks from queues 🔹 Microtask & Callback Queues — decide what executes next Understanding this helped me write smoother async code and debug with confidence 💪 #JavaScript #WebDevelopment #Frontend #AsyncJS #ProgrammingConcepts #LearnInPublic #CodeNewbie #WebDevCommunity

⚛️ React Hooks: A Game Changer in Functional Components React Hooks revolutionized how we write components — making code cleaner, more reusable, and easier to understand. 🔧 Before Hooks, managing state and lifecycle logic meant using class components. It worked, but let’s be honest — things got messy fast. Then came Hooks in React 16.8. Now we can: ✅ Manage state with useState ✅ Handle side effects with useEffect ✅ Share logic between components via custom hooks ✅ Tap into context, refs, reducers, and more — all in functional components Why does this matter? ➡️ Less boilerplate ➡️ Better separation of concerns ➡️ Easier testing and reuse ➡️ Improved developer experience 🔁 Hooks didn’t just simplify React — they made it more powerful. 💬 Are you using Hooks in production? Any favorite custom hooks you've built or discovered? Drop them below! #ReactJS #WebDevelopment #JavaScript #ReactHooks #FrontendDevelopment #CodingTips #CleanCode #TechTalk

🧠 5 JavaScript Concepts Every React Developer Must Master If React feels confusing sometimes, it’s usually because of missing JavaScript fundamentals. Here are 5 core concepts that make React click 👇 1️⃣ Destructuring Easily extract props, state, or nested data, clean and readable code. 2️⃣ Array Methods (map, filter, reduce) Used everywhere in React lists, rendering, and transformations. 3️⃣ Closures Understand them, and you’ll understand hooks like useState and useEffect. 4️⃣ Promises & async/await Mastering async code makes API calls and loading states effortless. 5️⃣ The Spread Operator (…) Helps in updating state immutably and merging objects or arrays safely. 💡 Master these, and React stops feeling like “magic.” 👉 Which of these was hardest for you to grasp at first? #JavaScript #ReactJS #FrontendDevelopment #WebDev #LearnToCode #100DaysOfCode

Just built a small fun project using JavaScript , a Random Joke Generator 😄 It fetches jokes dynamically from an external API (icanhazdadjoke.com) and displays the character count for each joke. This project helped me practice: Using async/await for API calls Working with JSON responses Updating DOM elements dynamically Check it out on GitHub 👇 https://lnkd.in/gNvRD_BB #JavaScript #WebDevelopment #Frontend #APIs #CodingPractice #AsyncAwait #LearningByBuilding #DeveloperJourney

💡 JavaScript Tip: Choose Immutability! Working with arrays and objects in JS? Using immutable patterns makes your code safer, more predictable, and React-friendly. Here’s a complete cheat sheet: ✨ Why immutability matters: Prevents unexpected side-effects Easier debugging & testing Supports React reconciliation – React relies on object/array references to detect changes efficiently. Immutable updates make re-renders predictable and fast. #JavaScript #WebDevelopment #ReactJS #CodingTips #CleanCode #Frontend #ReactReconciliation