Web Coding With Ankur

React Router 7 is finally here — and it’s packed with smart features to simplify routing in modern React apps. If you’ve worked with react-router-dom before, version 7 takes things further with enhanced routing, smarter layouts, better route-based code splitting, and full support for Suspense. This guide walks you through: 🆕 What’s new in React Router 7 ⚙️ How to install and set it up 💡 Real-world examples with code ❓ Common Q&A for developers upgrading from v6 ✨ Why React Router 7 Matters in 2025 React Router has always been the go-to solution for client-side routing in React apps. But React Router 7 is more than just an update — it's optimized for modern React features like Suspense , lazy loading , and concurrent rendering . 🔍 Core Updates in React Router 7 Built-in Suspense support for route-level code-splitting Data routers extended with better loader and action patterns Improved nested routing with layou...

React JS has revolutionized the way we build modern web applications. If you’re new to React or want a refresher on creating functional components , this post will guide you through it step by step—with a live example included! 🎯 Why React JS? 🧠 Component-based architecture ⚡ Fast performance with Virtual DOM 🔁 Reusable code 🎨 Rich ecosystem for UI/UX 📦 What is a Functional Component? A functional component is a JavaScript function that returns a React element (JSX). It’s the simplest way to create components in React. 💻 Example: Creating a Simple Functional Component import React from 'react'; function Greeting(props) { return <h1>Hello, {props.name}!</h1>; } export default Greeting; Now, use this component in your main app file: import React from 'react'; import ReactDOM from 'react-dom'; import Greeting from './Greeting'; ReactDOM.render( <Greeting name="Ankur...

In modern web development, two crucial technologies that often pop up in UI performance and component architecture are the Virtual DOM and Shadow DOM . While they sound similar, they solve very different problems and serve different use cases. Let’s understand what they are, how they work, and where to use them — with an easy comparison and visual aid. 🌀 Virtual DOM – Boosting UI Efficiency The Virtual DOM is a concept used in JavaScript libraries like React and Vue . 🔍 Definition: It is an in-memory representation of the real DOM . When a UI update is triggered, the Virtual DOM is used to calculate the most efficient way to update the real DOM. ✅ Key Benefits: Faster UI updates (minimal DOM manipulations) Enables declarative UI development Drives performance in large-scale applications 🛠️ Use case: Used for efficient UI re-rendering across an entire app. 🛡️ Shadow DOM – Isolating Components The Shadow DOM is a brows...