New Cohort Summer 2026 Tech Internships are now open! Limited seats available.
← Course Detail

React JS

Computer Science

Chapter 1 — Introduction to React JS

Progress: 0%

Lesson 1.1 : What is React JS?

Reading & Interactive Lesson

Lesson 1.1 FREE

What is React JS?

Reading Material & Notes

What is React JS?

React JS is a JavaScript library for building user interfaces, especially interactive web applications. It was originally developed at Facebook and is widely used for creating component-based front-end applications.

Why React is Popular

  • Component-based architecture
  • Reusable user interface components
  • Declarative programming model
  • Efficient UI updates
  • Large developer ecosystem
  • Strong community support

Example

function Welcome() {
    return <h1>Hello React!</h1>;
}

React applications are built by combining reusable components into complete user interfaces.

Course Curriculum

10 Chapters • 50 Lessons

View Course

Chapter 4 — Props and State

5 Lessons

LOCKED
Lesson 4.1 : Introduction to Props
ENROLL
Lesson 4.2 : Understanding React State
ENROLL
Lesson 4.3 : Props vs State
ENROLL
Lesson 4.4 : Passing Data Between Components
ENROLL
Lesson 4.5 : Lifting State Up
ENROLL

Chapter 5 — Events and Forms in React

5 Lessons

LOCKED
Lesson 5.1 : Handling Events in React
ENROLL
Lesson 5.2 : Handling Input Fields
ENROLL
Lesson 5.3 : React Forms
ENROLL
Lesson 5.4 : Form Validation
ENROLL
Lesson 5.5 : Building a Registration Form
ENROLL

Chapter 6 — React Hooks

5 Lessons

LOCKED
Lesson 6.1 : Introduction to React Hooks
ENROLL
Lesson 6.2 : useState Hook
ENROLL
Lesson 6.3 : useEffect Hook
ENROLL
Lesson 6.4 : useRef Hook
ENROLL
Lesson 6.5 : Custom Hooks
ENROLL

Chapter 7 — Conditional Rendering and Lists

5 Lessons

LOCKED
Lesson 7.1 : Introduction to React Router
ENROLL
Lesson 7.2 : Creating React Routes
ENROLL
Lesson 7.3 : Navigation with Link
ENROLL
Lesson 7.4 : Route Parameters
ENROLL
Lesson 7.5 : Protected Routes
ENROLL

Chapter 8 — React Routing and Navigation

5 Lessons

LOCKED
Lesson 8.1 : Introduction to APIs
ENROLL
Lesson 8.2 : Fetching Data with fetch()
ENROLL
Lesson 8.3 : API Data with useEffect
ENROLL
Lesson 8.4 : Loading and Error States
ENROLL
Lesson 8.5 : CRUD Operations with React API
ENROLL

Chapter 9 — API Integration and State Management

5 Lessons

LOCKED
Lesson 9.1 : Understanding State Management
ENROLL
Lesson 9.2 : React Context API
ENROLL
Lesson 9.3 : useReducer Hook
ENROLL
Lesson 9.4 : Redux Overview
ENROLL
Lesson 9.5 : Managing Authentication State
ENROLL

Chapter 10 — React Projects and Deployment

5 Lessons

LOCKED
Lesson 10.1 : Planning a React Project
ENROLL
Lesson 10.2 : Building a React Dashboard
ENROLL
Lesson 10.3 : Optimizing a React Application
ENROLL
Lesson 10.4 : Building Production Version
ENROLL
Lesson 10.5 : Deploying a React Application
ENROLL

React JS

Chapters

10

Lessons

50

View Course Details