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ReactJS Course Online

34 Lessons
|
40 hours

ReactJS Course is designed to help you understand how modern web applications are built using React, a powerful JavaScript library for creating fast and interactive user interfaces. This training focuses on practical learning with components, hooks, state management, and real-world project development to help you build strong frontend development skills and gain confidence in creating responsive web applications.

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ReactJS Course Online
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About Course

The React JS Course provides a comprehensive understanding of modern frontend development using the React library. The course explores component-based architecture, JSX, props, state management, hooks, routing, forms, API integration and application optimization to build scalable and interactive web applications. Learners gain practical experience developing responsive single-page applications, managing application state, integrating backend services, and following modern React development practices, enabling them to build maintainable user interfaces for real-world web projects.

Prerequisites for ReactJS Course

  • HTML5
  • CSS3
  • Responsive Web Design
  • DOM (Document Object Model) Basics
  • JavaScript Fundamentals
  • Modern JavaScript (ES6+)
  • Arrow Functions
  • Destructuring
  • JavaScript Array Methods (map, filter, reduce)
  • Promises and Async/Await
  • REST API Basics
  • JavaScript Modules (import/export)
  • Node.js Basics
  • npm or Yarn Package Manager
  • Command Line / Terminal Usage
  • Git Version Control Basics
  • Basic Understanding of Web Application Structure

What Will You Learn

  • ReactJS Fundamentals
  • JSX Syntax and Rendering
  • Functional and Class Components
  • Component-Based Architecture
  • Props and Data Passing
  • State Management in React
  • Event Handling in React Applications
  • React Hooks (useState, useEffect, useContext, useRef)
  • Creating Custom Hooks
  • Conditional Rendering and Lists
  • Forms Handling in React
  • React Router for Single Page Applications
  • Context API for Global State
  • Redux State Management Basics
  • API Integration with Fetch and Async/Await
  • Styling React Applications (CSS, CSS Modules, Bootstrap, Tailwind)
  • Component Reusability and Code Structure
  • React Performance Optimization (React.memo, Lazy Loading)
  • Unit Testing with Jest
  • React Project Development
  • Building Single Page Applications (SPA)
  • Deployment of React Applications
  • Front-End Application Development Practices

Who Should Do This Course

  • Frontend Developers
  • Web Developers
  • JavaScript Developers
  • UI Developers
  • UI/UX Designers
  • Full Stack Developers
  • Software Developers
  • Computer Science Students
  • BCA and B.Tech Students
  • Fresh Graduates in IT or Computer Science
  • Aspiring Frontend Developers
  • Professionals Transitioning to Web Development
  • Developers Learning Modern JavaScript Frameworks
  • Individuals Interested in Single Page Application Development
  • Beginners with Knowledge of HTML, CSS and JavaScript

Course Curriculum

Course Content

Lesson 1 – Introduction to React

  • Introduction to React
  • VS code , node, npm, react installation, recap on the prerequisites of react, nextjs framework
  • Case study solving & Figma Template

Lesson 2 – React with typescript

Lesson 3 – Component life Cycle

Lesson 4 – React Forms

Lesson 5 – React hook methods

Lesson 6 – Mini Project – Phase 1

Lesson 7 – Introduction to state management, React Redux

Lesson 8 – Usage of useContext and useReducer

Lesson 9 – React with tailwind css – flex and grid

Lesson 10 – Working with Mini Project

Lesson 11 – Introduction to testing

Lesson 12 – Project

Lesson 13 – Presentation on Project cum Assessment

₹47,940.00
  • Intermediate
  • 50 Total Enrolled
  • 40 hours Duration
  • September 15, 2026 Last Updated

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    • Duration: 40 hrs
    • 34 Lessons & Practical Labs
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    • Live Interactive Training: 40 hrs
    • 34 Lessons across 13 Modules
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    Want to know Today's Offer

    ReactJS Course Online Certification Exam

    Upon completing the ReactJS Course Online, you will receive a globally recognized certification that validates your expertise in full stack web development and modern web technologies. This certification is a testament to your practical knowledge, hands-on skills, and professional readiness.

    The Web Development certification exam assesses your ability to apply real-world concepts, tools, and techniques learned during the course. Certified professionals are in high demand across industries, opening doors to exciting career opportunities and higher salary potential.

    Our certification is recognized by top employers and organizations worldwide. Whether you are looking to advance your current career, switch to a new role, or demonstrate your expertise to clients, this certification gives you the competitive edge you need in today’s fast-paced technology landscape.

    Read more
    ReactJS Course Online

    Frequently Asked Questions

    On the contrary, ReactJS is easier as a topic to learn and grasp as compared to JavaScript. This is so because ReactJS has a component-based approach, uses plain JavaScript, and has a well-defined lifecycle. All these components come together to render ReactJS easier to learn. Explore more about become react native developer ?

    If you put in enough time and effort, you will be able to learn ReactJS in 7 days. However, when we talk about becoming a professional with subject knowledge at the back of their hands, then it surely takes more time and practice. In short, it is a continuous learning journey. Explore more about learn react native ?

    React is a popular JavaScript (JS) library that is widely used to build user interfaces and single page applications. To learn ReactJS and JavaScript, the best option is kodestree’s online training programs. Our expert trainers will help you become a pro in the field by channeling their knowledge and learning your way. Explore more about react native tutorial ?

    Yes, you can learn JavaScript with React together. React is a JavaScript (JS) based library that aids in building highly interactive front-end for apps and websites. If you have some prior knowledge of JavaScript, then kodestree’s React JS JavaScript Training will help you advance your career further. Explore more what is react ?

    A web developer’s demand does not seem to slow down soon. If you want to work as a front-end or full-stack developer, understanding React JS will make your skills more valuable. So, obtaining a React certification will improve your chances of being recruited and is well worth it. All you have to do is enroll in React training and complete the certification. After Certification, You can prepare the React Native Interview Questions for the job.

    Yes, kodestree offers several other online courses under programming. These include specialized online courses, tailored to different skill levels. kodestree greatly emphasizes upskilling and boosting career opportunities across IT industry sectors, with each online course designed to help learners enhance their expertise in programming. Flutter Training Mendix Training React Native Training Mulesoft Training Mulesoft Architect Training Golang Training Ruby on Rails Training Selenium Training Java Training Linux Administration Training Digital Marketing Training Social Media Marketing Training Google Analytics Training Google PPC Training React with Redux Training

    Yes, kodestree offers several other online certification courses. These include specialized online certification courses, tailored to different levels. kodestree, greatly emphasizes upskilling and boosting career opportunities across any industry sectors, with each online certification course designed to help learners enhance their expertise. Cloud Computing Certification Courses Big Data Certification Courses Agile and Scrum Certification Courses Project Management Certification Courses Salesforce Certification Courses ERP Certification Courses Cyber Security Certification Courses Quality Management Courses Data Science & BI Certification Courses Microsoft Certification Courses Machine Learning & AI Certification Courses Oracle Certification Courses

    Yes, this ReactJS course is ideal for beginners. If you have a basic understanding of HTML, CSS and JavaScript, this course will guide you through the fundamentals and gradually introduce more advanced React concepts. You will learn by building real-world projects step-by-step.

    Yes, you can take this ReactJS Course online and learn anywhere, anytime. If you are in the USA, India, UK, or any other place, all course materials and resources are available for you to start learning at your own pace.

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    The trainers explained concepts through real-world attack scenarios, which I was able to apply on the job right after the course. Structured curriculum and hands-on labs were the best part.

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