React Props vs State: Simplified Explanation

So you wanna build a drag-and-drop tree view in React - that's a great idea. It's like creating a digital LEGO structure, where you can move pieces around to visualize your data in a more intuitive way. He-tree-react is a powerful tool that can help you achieve this. To get started, you'll need a few things: Node.js version 14.0 or higher, a package manager like npm or yarn, and a React project set up. It's also helpful to have a basic understanding of React hooks and JavaScript. You can install he-tree-react using npm, yarn, or pnpm - just run the command and you're good to go. It's easy. He-tree-react provides a simple API for creating interactive tree structures, and you can enable drag-and-drop functionality by setting a couple of props to true. Think of it like building a tree with branches that you can drag and drop to reorder or move around. Key concepts to keep in mind: each node has an id, text, and optional children array - it's like a family tree, where each person has a name, age, and kids. And when you drag and drop nodes, you're essentially moving them to a new branch or reordering them. The library also provides features like custom node rendering, drag constraints, search and filtering, and context menus - it's like having a toolbox full of options to customize your tree view. Check out the official repository for more information: https://lnkd.in/gjCEeKmt Source: https://lnkd.in/gH4Xksh2 #React #DragAndDrop #TreeViews #JavaScript #WebDevelopment

I finally ditched the templates. Here’s my new portfolio built from scratch with Next.js 14. I’ve spent the last few weeks building my personal corner on the internet. My goal was simple: build a site that feels less like a generic "tech startup" and more like an "editorial",I didn't just want a static page; I wanted a playground to master the modern React ecosystem. The Stack: Framework: Next.js 14 (App Router) Styling: Tailwind CSS (custom Serif typography system) Content: MDX (I built a custom engine to parse markdown files for my blog) Language: TypeScript The Challenge: The hardest part wasn't the layout—it was the Dark Mode. Getting the theme switch to persist without that annoying "flicker" on refresh (hydration mismatch) was a tricky problem to solve. I ended up implementing a custom provider to handle the state sync between the server and client. Key Features: Timeline Resume: A digital, interactive version of my experience. Traffic Light UI: A subtle nod to macOS window controls. Lighthouse Score: 98/100 on performance. It’s live on Vercel now. I’d genuinely appreciate a code review or feedback on the UI! Live Demo: https://lnkd.in/gJZqxv_Z Source Code: https://lnkd.in/gpajXu-s #NextJS #WebDevelopment #TypeScript #TailwindCSS #StudentDeveloper #BuildInPublic #FrontendEngineering

🚀 React JS Project Folder Structure -Best Practice for Clean Code A well-organized folder structure makes your React project scalable, maintainable, and easy to collaborate on. Here’s a simple and professional structure used in real-world projects 👇 📁 react-project/ ┣ 📁 public/ → Static files ┣ 📁 src/ ┃ ┣ 📁 assets/ → Images, fonts, icons ┃ ┣ 📁 components/ → Reusable UI components (Button, Navbar, Card) ┃ ┣ 📁 pages/ → Page-level components (Home, Login, Dashboard) ┃ ┣ 📁 layouts/ → Header, Footer, Sidebar layouts ┃ ┣ 📁 routes/ → Routing configuration ┃ ┣ 📁 services/ → API calls, axios configs ┃ ┣ 📁 hooks/ → Custom React hooks ┃ ┣ 📁 context/ → Context API files ┃ ┣ 📁 utils/ → Helper functions ┃ ┣ 📁 styles/ → Global CSS, theme files ┃ ┣ 📄 App.js ┃ ┗ 📄 index.js ✨ Why this structure? ✔ Easy to scale for large projects ✔ Clean and readable code ✔ Reusable components ✔ Better team collaboration ✔ Industry standard practice 💡 Pro Tip: Keep components small, reusable, and well-named. A good structure saves hours of debugging later! #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #CodingTips #SoftwareDevelopment

React Folder Structure Explained – Something I Wish I Knew Earlier 👉 “What does each folder actually do?” Folders like assets, components, hooks, pages, redux felt overwhelming at first. I used them without fully understanding their purpose. So I created this simple breakdown to help beginners like me understand: 📁 assets – Images, fonts, and static files 🧩 components – Reusable UI components 📊 data – Static or structured data 🪝 hooks – Custom React hooks 📄 pages – Main website pages 🛒 redux – State management logic 🛠 utils – Helper & utility functions 📐 layout – Page structure (Header, Footer, Sidebar) ⚛ App.jsx – Root component 🎨 index.css – Global styles 🚀 main.jsx – Application entry point If you’re starting with React.js, save this post — it will clear a lot of confusion 💡 💬 Comment “React” if you want more beginner-friendly content like this. #ReactJS #WebDevelopment #Frontend #JavaScript #ReactBeginner #LearningToCode #MERN

🚀 React.js Project Folder Structure Explained One of the most common questions beginners ask is: “What is each folder used for in a React project?” This visual breaks down a typical React folder structure in a simple way 👇 📁 assets → Images, fonts, and other static resources 📁 components → Reusable UI components 📁 data → Files for managing data 📁 hooks → Custom React hooks 📁 pages → Application pages 📁 redux → State management configuration and logic 📁 utils → Helper / utility functions 📁 layout → Common page structure (Navbar, Footer, etc.) 📄 App.jsx → Main application component 🎨 index.css → Global styles ⚡ main.jsx → Application entry point If you’re new to React or still confused about project structure, this should help clarify things 💡 Feel free to save, share, and help other learners 🙌 #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #ReactDeveloper #CodingTips #LearnReact

🚀 Project Showcase: Online Library System (React + Tailwind CSS) I’m excited to share my latest project — an Online Library System, a React-based web application designed to provide a smooth and user-friendly book browsing experience. 📚 Key Features: • Browse books by category with dynamic routing • Search books by title or author • View detailed book information including description and ratings • Add new books using a validated form with Redux state management • Custom 404 error page for improved user navigation 🛠 Technologies Used: React | React Router DOM | Redux Toolkit | Tailwind CSS | Axios ⚠️ Note: Newly added books are stored in the client-side Redux store and reset on page refresh due to API limitations. 🔗 GitHub Repository: https://lnkd.in/gw66_gMU I’d love to hear your feedback and suggestions! #ReactJS #TailwindCSS #Redux #WebDevelopment #FrontendDevelopment #JavaScript #Projects

So you wanna build a command menu in React. It's a great idea - and cmdk is a fantastic tool to help you do just that. This thing is fast, unstyled, and provides a composable API for building command palettes, search interfaces, and accessible comboboxes. It's simple. To get started, you'll need a few things: Node.js version or higher, a package manager like npm, yarn, or pnpm, a React project (version 17 or higher), and some basic knowledge of React hooks and JavaScript/TypeScript. Now, let's talk installation - you can use your preferred package manager to install cmdk. For instance, you can use npm by running `npm install cmdk`, or yarn with `yarn add cmdk`, or even pnpm with `pnpm add cmdk`. Easy peasy. cmdk provides several components that make building command menus a breeze: Command, Command.Input, Command.List, Command.Item, Command.Group, and Command.Empty. You can use these components to create a simple command menu, and even add custom styling and keyboard shortcuts to make it more user-friendly. For example, imagine creating a command palette with keyboard shortcuts and actions - it's totally doable with cmdk. You can use the Command component to render a list of commands, and the Command.Input component to handle search input. And, with various props and callbacks, you can customize the appearance and behavior of the command menu to fit your needs. Like, have you ever thought about using the onValueChange prop to handle changes to the search input, or the onSelect prop to handle selection of a command item? It's a game-changer. Check out this resource for more info: https://lnkd.in/geea7KBr #React #cmdk #CommandMenus #Innovation #Creativity #Strategy

React 19 lets you delete useEffect for DOM logic. 👇 👇 For years, integrating third-party DOM libraries (like GSAP, ResizeObserver, or vanilla JS animations) required a specific dance: 1. Create a useRef. 2. Create a useEffect. 3. Check if (ref.current). 4. Return a cleanup function. It separated the "Element" from the "Logic" that controlled it. React 19 introduces Ref Callback Cleanup. ❌ The Old Way: You had to synchronize a mutable ref with an effect. It was verbose and prone to "stale closure" bugs if you forgot dependencies. ✅ The Modern Way: Pass a function to the ref prop. React runs this function when the node mounts. If you return a function, React will automatically run it when the node unmounts. Why this is cleaner: 📉 Less Code: Logic is co-located with the element it affects. 🧠 No Hooks: You don't need useRef or useEffect for simple DOM integrations. ⚡ Safe: Handles node mounting/unmounting lifecycles perfectly. Note: This is perfect for things like ResizeObserver, IntersectionObserver, or auto-focus logic. #ReactJS #React19 #WebDevelopment #Frontend #JavaScript #CleanCode #SoftwareEngineering #TechTips #ReactHooks #Hooks #ReactTips #FrontrendDeveloper #DevloperTips

Understanding React: Structure, JSX & Rendering (Visual Guide) If you’re learning React, these 3 concepts decide everything 👇 So I created a simple visual to explain them clearly. 🔹 React Structure React apps are built using small reusable components. <App /> is the main component, and everything else lives inside it. 🔹 JSX Component JSX looks like HTML, but it’s actually JavaScript. It lets us write UI code in a clean and readable way. 🔹 Rendering React converts JSX into real DOM elements and updates only what changes (fast & efficient ⚡). 💡 If React ever felt confusing, this image will help you: ✔ Understand how components connect ✔ Know what JSX really is ✔ See how rendering works behind the scenes 👉 Save this post for revision 👉 Share with someone starting React I’ll keep sharing easy React & Web Development visuals 🚀 #ReactJS #FrontendDevelopment #JavaScript #LearnReact #WebDevelopment #Coding #ReactBeginners #100DaysOfCode

🚀 React User Form Project Built a User Form using React to practice controlled components and state management. ✨ Key Features: Used useState to manage form inputs Real-time data preview Input validation (name without numbers, phone number handling) Checkbox state management Clean UI with CSS Flexbox This project helped me strengthen my understanding of React hooks, form handling, and component structure. 🔧 Tech Stack: React | JavaScript | CSS #ReactJS #WebDevelopment #Frontend #JavaScript #LearningByDoing