React.js is the most popular JavaScript library for building fast, interactive, and scalable user interfaces for web applications. Developed by Facebook, it powers the frontend of many leading companies like Instagram, Airbnb, Netflix, and more. This course is ideal for frontend developers, web designers, and JavaScript programmers looking to learn React from scratch and master concepts such as components, hooks, routing, state management, and REST API integration. By the end of this hands-on training, you'll be able to build real-world, responsive, and dynamic Single Page Applications (SPAs) using modern React.
What is React? Why React over other frameworks?
React vs Angular vs Vue
Setting up React environment (Node.js, npm, VS Code)
Understanding JSX
Rendering Elements in React
Functional vs Class Components
Creating Reusable Components
Props and Data Flow
Composition vs Inheritance
React Dev Tools
State in Functional Components (useState Hook)
State Management in Class Components
Lifecycle Methods (Mounting, Updating, Unmounting)
Event Handling and Binding
Introduction to Hooks
useState, useEffect, useRef
useContext and Context API
Custom Hooks
Rules of Hooks
Controlled vs Uncontrolled Components
Handling Forms in React
Input Validation
Third-party Form Libraries (Formik + Yup)
Introduction to SPA and Routing
Installing and Configuring React Router
Route, Switch, Link, NavLink, useNavigate
Dynamic Routing & 404 Pages
Nested Routes and Route Parameters
Introduction to State Management
Redux Principles: Actions, Reducers, Store
Using Redux Toolkit
Redux Thunk for Async Operations
Comparing Redux and Context API
Fetching Data using fetch() and Axios
Displaying Data in Components
Handling Loading & Error States
Connecting to REST APIs and Backend Services
Styling React Apps
Using Bootstrap for Layout
Material UI Components
Responsive Design in React
Introduction to React Testing
Unit Testing with Jest
Component Testing with React Testing Library
Build & Deploy React App to Netlify/Vercel
Creating Production Build
Weather App using API
Todo List with CRUD Operations
E-Commerce Product Catalog
Blog with Routing & Auth
Portfolio Website in React
React is used by top tech companies worldwide
Fast-growing demand for frontend React developers
Ideal for freshers, web designers, and JavaScript developers
Prepares you for job roles with React, Redux, REST APIs
Covers real-world project development and deployment
Resume Building with React Projects
GitHub Portfolio Setup
Frontend Interview Preparation
LinkedIn Optimization
Career Path: React Dev → Frontend Engineer → UI Architect
🔍 Roles You Can Apply For:
React JS Developer
Frontend Web Developer
UI Developer
MERN Stack Developer (React + Node)
JavaScript Developer
💸 Expected Salary Range (India):
| Experience | Role | Avg Salary |
|---|---|---|
| 0–1 years | React JS Developer | ₹3 – ₹5 LPA |
| 1–3 years | Frontend Developer | ₹5 – ₹8 LPA |
| 3–5 years | Sr. React/Full Stack Dev | ₹9 – ₹15+ LPA |
✅ Hands-on Projects & Assignments
✅ Resume + Interview Prep Support
✅ Certificate of Completion
✅ Community Access
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