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React Js Curriculum
History of React Js
2011: Developed by Jordan Walke at Facebook for building dynamic user interfaces.
2013: Open-sourced, enabling reusable UI components for web apps.
2015–2016: Popularized with React Native for mobile apps and component-based architecture.
Current use: Widely used by front-end developers and companies to build modern web applications, single-page applications (SPAs), and cross-platform mobile apps, powering platforms like Facebook, Instagram, Netflix, and Airbnb.
Module 1: Introduction to React JS
- What is React JS and its history
- Features and advantages of React
- React vs other front-end frameworks/libraries
- Setting up development environment (Node.js, npm, VS Code)
- Creating your first React app using create-react-app
Module 2: JSX & Components
- Introduction to JSX
- Rendering elements in React
- Functional components
- Class components
- Props: passing data to components
- Component hierarchy and composition
Module 3: State & Lifecycle
- Understanding state in React
- Managing state in class and functional components
- Lifecycle methods in class components (componentDidMount, componentDidUpdate, componentWillUnmount)
- Hooks: useState, useEffect
Module 4: Handling Events & Forms
- Handling events in React
- Conditional rendering
- Lists and keys
- Controlled and uncontrolled forms
- Form validation in React
Module 5: Advanced Hooks
- useContext for global state
- useReducer for complex state management
- useRef and useMemo for performance optimization
- Custom hooks
Module 6: Routing
- ntroduction to React Router
- Setting up routes and navigation
- Route parameters and query strings
- Nested routes and redirects
- Programmatic navigation
Module 7: State Management
- Introduction to state management concepts
- Context API for global state
- Introduction to Redux (optional)
- Actions, reducers, and store
- Connecting React with Redux
Module 8: Styling in React
- CSS, SCSS, and CSS Modules
- Styled Components and Emotion
- Bootstrap and Material-UI integration
- Responsive design in React apps
Module 9: API Integration
- Fetching data with fetch and axios
- Handling asynchronous operations
- Displaying API data with React components
- Error handling and loading states
Module 10: Advanced React Features
- React Fragments and Portals
- Error boundaries
- Higher-order components (HOC)
- React performance optimization techniques
Module 11: Projects
- Portfolio Website using React
- E-commerce Product Page
- Interactive To-Do App
- Weather App with API integration
- Blog Application with routing and state management
Why Learn React JS?
React JS is a powerful JavaScript library for building fast, interactive, and scalable user interfaces. It allows developers to create reusable components, manage application state efficiently, and build single-page applications (SPAs) with smooth user experiences. Learning React JS opens opportunities in front-end and full-stack development, supports mobile app development via React Native, and is highly in demand in IT, startups, and large tech companies, making it a valuable skill for modern web developers.
Future Scope After Learning React JS
The future scope of React JS is very promising as it is one of the most popular front-end libraries for building modern web and mobile applications. By mastering React, you can develop fast, interactive, and scalable single-page applications (SPAs) and cross-platform mobile apps using React Native. Careers include Front-End Developer, Full-Stack Developer, UI Engineer, and Mobile App Developer, with opportunities in IT companies, startups, e-commerce, fintech, and digital agencies. Its strong community support, continuous updates, and integration with modern tools ensure long-term career growth for students and professionals worldwide.
