React: components, props, state, hooks, virtual DOM, unidirectional data flow.pptx

React is a JavaScript library for building user interfaces using a component-based architecture. Key concepts include components, props, state, and lifecycle methods. It emphasizes unidirectional data flow and virtual DOM for efficient updates. JSX is used for templating, and hooks enable functional components to manage state and side effects.

1. syllyabus

2. 1. Introduction to React What is React? History and Evolution Understanding Single Page Applications (SPAs) React vs Other Frameworks 2. Setting Up the Development Environment Installing Node.js and npm Setting up a Code Editor ( VSCode , WebStorm, etc.) Creating Your First React App with Create React App (CRA) Understanding the Folder Structure of a React App

3. 3. Core Concepts of React TSX: TypeScript XML Introduction to TSX TSX vs HTML Components Functional Components Class Components Props and State Passing Data with Props Managing Component State

4. Event Handling Conditional Rendering Lists and Keys 4. Advanced React Concepts Component Lifecycle (for Class Components) Hooks useState useEffect useContext useReducer Custom Hooks Context API Global State Management Creating and Consuming Context Higher-Order Components (HOCs) Render Props Error Boundaries 5. Styling in React CSS Modules Styled Components Inline Styling CSS Frameworks (Bootstrap, Tailwind CSS)

5. Sass in React 6. React Router Introduction to React Router Setting Up and Configuring Routes Nested Routes Route Parameters Programmatic Navigation 7. State Management Lifting State Up Introduction to Redux Redux Basics Actions, Reducers, Store Connecting Redux with React Using Redux DevTools Redux Toolkit Alternatives to Redux Recoil MobX Zustand 8. Asynchronous Operations in React Fetching Data with Fetch API Axios for HTTP Requests Handling Promises and Async/Await Working with REST APIs Using React Query for Data Fetching and Caching 9. Form Handling in React Controlled vs Uncontrolled Components Managing Form State Validation Techniques

6. Using Form Libraries ( Formik , React Hook Form) 10. Testing in React Introduction to Testing Jest for Unit Testing React Testing Library End-to-End Testing with Cypress Snapshot Testing 11. Performance Optimization React.memo and PureComponent useMemo and useCallback Code Splitting and Lazy Loading Using React Profiler Avoiding Re-renders 12. Working with Third-Party Libraries Integrating UI Libraries (Material-UI, Ant Design) Using Animation Libraries (Framer Motion, React Spring) Working with Maps (React Leaflet, Google Maps React) 13. Advanced Patterns and Techniques Compound Components Controlled vs Uncontrolled Components Render Props Portals Fragments Contextual Components

7. 14. Deployment and Build Optimization Building for Production Deploying React Apps Vercel Netlify GitHub Pages Firebase Optimizing Build Size Environment Variables in React 15. Moving Towards Next.js Introduction to Next.js Key Differences Between React and Next.js File-Based Routing in Next.js Server-Side Rendering (SSR) and Static Site Generation (SSG) API Routes in Next.js Optimizing Next.js Applications

8. Deploying Next.js Apps 16. Building a Full Project Project Setup and Planning Creating a Real-World Application Authentication Integrating with a Backend (Node.js, Express, etc.) State Management with Context API/Redux Optimizing for Performance and SEO Deploying the Final Project 17. Continuous Learning Following React Documentation Exploring React Ecosystem (React Native, React 360) Joining React Communities Contributing to Open Source