REACT JS

Course Highlights
Category
IT
Schedule
Flexible
Level
Advanced
Duration
1 month
Price
₹18000 ₹15000
REACT JS

Best React JS training in Chennai

Module 1: Introduction to React

Objective: Understand what React is and why it is used.

  • What is React?

  • History and evolution

  • SPA vs MPA

  • Key features (Virtual DOM, JSX, Components, Unidirectional Data Flow)

  • Environment setup (Node.js, npm/yarn, create-react-app)

  • Creating your first React app 

Module 2: JSX and Rendering

Objective: Learn JSX syntax and how rendering works.

  • What is JSX?

  • JSX vs HTML

  • Embedding expressions in JSX

  • Rendering elements

  • Fragments (<> </>)

Module 3: Components and Props

Objective: Understand functional and class components.

  • Function vs Class components

  • Props: passing data between components

  • PropTypes and defaultProps

  • Component composition

  • Reusability and modularization

Module 4: State and Lifecycle

Objective: Manage component state and lifecycle.

  • useState hook

  • useEffect hook

  • Class component lifecycle methods

  • Conditional rendering

  • Event handling

Module 5: Handling Forms

Objective: Work with form inputs and state.

  • Controlled vs uncontrolled components

  • Handling input fields

  • Form submission

  • Validations and error handling

Module 6: React Router

Objective: Implement routing in a SPA.

  • Installing and configuring react-router-dom

  • BrowserRouter, Routes, Route

  • Link, NavLink

  • Nested routes

  • Route parameters

  • Programmatic navigation

Module 7: Hooks in Depth

Objective: Explore React hooks beyond useState and useEffect.

  • useContext

  • useReducer

  • useRef

  • Custom hooks

  • Rules of hooks

Module 8: API Calls & Data Fetching

Objective: Integrate APIs and fetch data.

  • Fetch API vs Axios

  • useEffect for fetching data

  • Async/await in React

  • Loading and error states

  • Real-world examples

Module 9: State Management (Redux or Context API)

Objective: Manage complex state in large applications.

  • When to use Redux or Context

  • Setting up Redux Toolkit

  • Actions, reducers, store

  • useSelector, useDispatch

  • Redux with async (thunk/saga)

Module 10: Styling in React

Objective: Style React apps effectively.

  • CSS Modules

  • Styled-components

  • Tailwind CSS in React

  • SASS with React

  • Animations with Framer Motion

Module 11: Testing React Applications

Objective: Write tests for components.

  • Introduction to Jest and React Testing Library

  • Snapshot testing

  • Unit testing components

  • Mocking functions and API calls

Module 12: Build and Deployment

Objective: Build and deploy React apps.

  • npm run build

  • Hosting on Netlify, Vercel, Firebase

  • Optimizing performance

  • Environment variables

  • Code splitting and lazy loading

Module 13: Advanced Topics

Objective: Deep dive into performance and patterns.

  • Error Boundaries

  • Memoization (React.memo, useMemo, useCallback)

  • HOCs and Render Props

  • React Fiber architecture

  • React Server Components (optional/advanced)

  • Introduction to Next.js (optional)

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