Software Training Institute in Chennai with 100% Placements – SLA Institute

React Js Online Training

4.70
(1245)
DURATION
Real-Time Location Services
2 Months
EMI
0% Interest
Mode
Rank-Based Percentile Gui Calculator using Tkinter
Live Online / Offline

Our React Js Online Training programs are designed for students, freshers, and working professionals who want to upskill and stay relevant. We offer React Js Online Courses that are practical, interactive, and aligned with the latest industry demands. Our React JS syllabus covers the React components, JSX, state & props, event handling, hooks, routing, Redux, API integration, and deployment. Enroll now and learn from industry experts with flexible timings and get Job support.

 

Enroll Now
Download Syllabus
0%

AI Powered Syllabus

0+

Realtime Projects

0+

Students Placed in

September 2026

0+

Certificates

Check Your Eligibilty for IT Training

Ready to start your tech career? Whether you have recently graduated and want to begin your IT career, or want to upskill for your next phase, our Eligibility Assessment Form makes the process easy to begin. For this React Js Online Course Developer Course, we will match your skills and goals to the best training structure for you. Just fill in the form below for an easy start on your course. Take your first step today!
What We'll Need From You?
Personal & Contact Details
Name and phone number for direct interview updates
Academic Background
Age category, educational qualification, and graduation year.
Technical Experience
Prior programming knowledge and relevant IT certification details.
KNOW MORE ABOUT COURSE +91 86818 84318

IT Training ELIGIBILITY TEST

×

Your Placement Eligibility Report

Life Changing Stories

Explore Our Students' Inspiring Leap Stories!

See More Success Stories

Check our Google Reviews

3D Coverflow Carousel
Review Image
Click here to view all Reviews

Syllabus of React Js Online Course

Download Syllabus
  • What is React?
  • Why React?
  • React version history
  • React 16 vs React 15
  • Just React – Hello World
  • Using create-react-app
  • Anatomy of react project
  • Running the app
  • Debugging first react app
  • Working with React. createElement
  • Expressions
  • Using logical operators
  • Specifying attributes
  • Specifying children
  • Fragments
  • Significance of component architecture
  • Types of components
  • Functional
  • Class based
  • Pure
  • Component Composition
  • What is state and it significance
  • Read state and set state
  • Passing data to component using props
  • Validating props using propTypes
  • Supplying default values to props using defaultProps
  • Using react key prop
  • Using map function to iterate on arrays to generate elements
  • Understanding React event system
  • Understanding Synthetic event
  • Passing arguments to event handlers
  • Understand the lifecycle methods
  • Handle errors using error boundaries
  • Controlled components
  • Uncontrolled components
  • Understand the significance to default Value prop
  • Using react ref prop to get access to DOM element
  • What is context
  • When to use context
  • Create Context
  • Context.Provider
  • Context.Consumer
  • Reading context in class
  • What is code splitting
  • Why do you need code splitting
  • React.lazy
  • Suspense
  • Route-based code splitting
  • What are hooks
  • Why do you need hooks
  • Different types of hooks
  • Using state and effect hooks
  • Rules of hooks
  • Setting up react router
  • Understand routing in single page applications
  • Working with BrowserRouter and HashRouter components
  • Configuring route with Route component
  • Using Switch component to define routing rules
  • Making routes dynamic using route params
  • Working with nested routes
  • Navigating to pages using Link and NavLink component
  • Redirect routes using Redirect Component
  • Using Prompt component to get consent of user for navigation
  • Path less Route to handle failed matches
  • What is redux
  • Why redux
  • Redux principles
  • Install and setup redux
  • Creating actions, reducer and store
  • What is Immutable.js?
  • Immutable collections
  • Lists
  • Maps
  • Sets
  • What is React Redux
  • Why React Redux
  • Install and setup
  • Presentational vs Container components
  • Understand high order component
  • Understanding mapStateToProps and mapDispatchtToProps usage
  • Why redux middleware
  • Available redux middleware choices
  • What is redux saga
  • Install and setup redux saga
  • Working with Saga helpers
  • Sagas vs promises
  • Understand the significance of unit testing
  • Understand unit testing jargon and tools
  • Unit testing react components with Jest
  • Unit testing react components with enzyme
  • What is webpack
  • Why webpack
  • Install and setup webpack
  • Working with webpack configuration file
  • Working with loaders
  • Working with plugins
  • Setting up Hot Module Replacement
  • What is server-side rendering (SSR)?
  • Why SSR
  • Working with render To String and render To StaticM arkup methods

Objectives of React Js Online Course

ur React JS Online Training is expertly by our IT industry experts who adhered to current trends and standards in the IT industry while curating the syllabus. So this makes the syllabus fully updated. In addition to that, the syllabus also can be learned by students regardless of their past experience, because it covers everything from basic to advanced topics, some of which are discussed below:

  • The syllabus begins with fundamental topics such as, What is React? Why React?, React version history etc. 
  • The syllabus then moves a little deeper into React JS by exploring topics like, What is context, When to use context, Code Splitting etc.
  • The syllabus finally moves to advanced topics where students will learn topics like, Redux middleware, Unit Testing, Webpack Primer etc.
Click Here to Get Started

Highlights of React Js Online Course?

React.js, or React, is a JavaScript library created by Facebook for crafting web application interfaces. Its component-based structure facilitates the creation of reusable elements, promoting code efficiency and flexibility.

The following are the reasons for learning React JS:

  • Flexibility: React offers versatility, enabling developers to create different kinds of applications such as single-page apps (SPAs), progressive web apps (PWAs), and mobile apps using React Native.
  • Performance: React’s use of virtual DOM and efficient rendering enhances performance, leading to quicker and smoother user interactions.
  • Future-proofing: React remains up-to-date with consistent updates and enhancements, securing its importance and longevity in the constantly evolving field of web development.

SLA does not demand any prerequisites for any courses as all the courses cover topics from fundamental to advanced level. However having a basic knowledge on these below topics can be beneficial in learning React JS easily:

  • HTML: You should know the basics of HTML, which is used to create the structure of web pages.
  • CSS: Get comfortable with CSS, used for styling and formatting web pages.
  • JavaScript: Have a good grasp of JavaScript, including variables, functions, arrays, objects, and DOM manipulation, as React relies on JavaScript.

Our React JS Course is suitable for: 

  • Students
  • Job Seekers
  • Freshers
  • IT professionals aiming to enhance their skills
  • Professionals seeking career change
  • Enthusiastic programmers

The React JS course fees depend on the program level (basic, intermediate, or advanced) and the course format (online or in-person).On average, the React JS course fees come in the range of ₹25,000 to ₹30,000 INR for 2 months, inclusive of international certification. For some of the most precise and up-to-date details on fees, duration, and certified React JS certification, kindly contact our Best Placement Training Institute in Chennai directly.

The following are some of the jobs related to React JS:

  • React Developer
  • Front-end Developer
  • Full Stack Developer
  • UI/UX Designer

The React Developer freshers salary typically with less than 1 year of experience earn approximately ₹2-3 lakhs annually. For a mid-career React Developer with around 3 years of experience, the average annual salary is around ₹5-6 lakhs. An experienced React Developer with more than 5 years of experience can anticipate an average yearly salary of around ₹9-10 lakhs. Visit SLA for more courses.

Here are several real time React JS applications:

  • To-do list applications
  • Weather App
  • E-commerce Website
  • Social Media Dashboard

Boost your skills with React Js Online Course with Experts

Our Mentors are from Top Companies like:

The following are our trainer’s profile for the React JS Online Training:

  • Our React JS instructors based in Chennai have over a decade of expertise in JavaScript web development.
  • They specialize in crafting dynamic user interfaces utilizing JavaScript, jQuery, Node.js, React, and Angular.
  • Proficient in client-side validation, data retrieval, and business process components.
  • They excel in adhering to JavaScript’s best practices and employ effective debugging techniques.
  • Capable of swiftly grasping client requirements and constructing prototypes through scripting and object-oriented programming.
  • Experienced in automating testing procedures and enhancing existing web applications.
  • They possess the skills to connect to datasets/services for seamless data integration and implement reusable UI components.
  • Keen on staying abreast of emerging technologies and adapting teaching methodologies accordingly.
  • They demonstrate strong problem-solving abilities and the knack for simplifying complex topics for better understanding.
  • They exhibit effective communication skills and motivation techniques to inspire teams to achieve excellence and secure positions in top IT firms.
Click Here to Get Started

Explore Real Projects Built by Softlogic Students

Explore the real-world, enterprise-level projects designed and executed by our successful alumni. Gain the same hands-on exposure to live industry projects, build a standout portfolio, and prove your practical skills to top hiring managers instantly.
Development of Mobile Apps for Salesforce
Task Management Tool
Travel Planner
Project Practices for React Js Online Course

Why Softlogic Systems is the Best Choice for React Js Online Course

Crowdfunding Platform
Online & Offline Training Options
Learn at your convenience with flexible classroom and live online training.
Learn from 100+ Real-Time Developers
Get trained by industry professionals with years of hands-on experience.
Voting System with Python Django
Hands-on Projects & Codeathons
Practice with real-time projects and coding challenges to build confidence.
0% EMI Fee Options
Pay your course fees flexibly with easy EMI plans at zero interest.
Resume & Interview Support
Get expert help with resume building, mock interviews, and soft skills.
Placement with Top IT Firms
Access placement opportunities with leading MNCs and IT companies.
1000+ Hiring Partners
Benefit from Softlogic’s strong recruiter network for faster job placement.
No Backdoor Jobs
We ensure only genuine placement opportunities with trusted companies.
Request a Free Callback

Certifications

Earn Your Certificate of Completion
Validate your achievements with Softlogic's Certificate of Completion, verifying successful fulfillment of all essential components.
Take Your Career to the Next Level with  Certifications
Get a certifications through our training programs to gain a competitive edge in the industry.
Stand Out from the Crowd with Codethon Certificate
Verify the authenticity of your real-time projects with Softlogic's Codethon certificate.

The Global Edge: Certified Vs. Uncertified

With Global Certification

  • ✅ Visibility in ATS Filters
  • ✅Command Higher Hikes
  • ✅ Verified Skill Proof
  • ✅Global Job Access
  • ✅ Fast-Tracked Senior Roles

Without Global Certification

  • ❌ Stuck in Screening
  • ❌ Lower Starting Pay
  • ❌ Unproven Technical Ability
  • ❌ Limited Local Scope
  • ❌ Slower Career Leader
  •  
Let's take the First Step to a better future! GET Free Career Guidance
The SLA Way to Get Placed

The SLA Way to Get Placed

Seven connected stages, one continuous path from enrollment to your career launch — here is exactly how it works, step by step.

01
🎓

Technical Mastery

Industry-aligned curriculum, daily coding tasks, real-time projects

02
💻

Career Readiness

Aptitude, Communication, ATS-friendly resume optimization

03
🎯

Placement Prep

Aptitude, communication tuning and technical interview mastery.

04
💬

Panel Mock Interviews

Real company-pattern mocks with expert panel feedback.

05
👨‍💼

Interview schedule

Multiple company drives with lifetime placement support.

06
📝

Interview Feedback

Detailed performance analysis and one-on-one guidance.

07
🏆

Launch Your Career

Land your first job with lifetime alumni and career support.

Listen to Our Students' Video Testimonials

FAQ

SLA provides EMI options with 0% interest.

Yes, SLA’s trainers have years of experience in both IT and teaching.

SLA currently has two branches, one is in Navalur, OMR and another is in K.K. Nagar.

SLA’s OMR branch is situated in the OMR’s IT hub, which gives students a lot of opportunities in terms of internships and placements.

Yes, SLA has a HR personnel who will deal with students’ grievances.

React uses component state and Context API for state management, allowing components to handle their internal state with hooks like useState or class-based state, and enabling global state management across components without prop drilling using React Context API.

React Hooks are functions that empower functional components to utilize state and lifecycle features previously exclusive to class components, offering a concise and readable way to manage state and side effects through functions like useState, useEffect, and useContext.

React Router, a popular library for client-side routing, lets developers define routes and corresponding components, enabling navigation within a single-page application (SPA) without full-page reloads by leveraging the HTML5 History API to manipulate browser history and update the UI based on the URL.

The virtual DOM serves as a lightweight representation of the actual DOM in memory, allowing React to efficiently update the UI by comparing it with the real DOM and rendering only the necessary changes, which enhances performance and user experience by minimizing DOM manipulation.

Performance optimization in React involves various techniques, including minimizing re-renders with shouldComponentUpdate or React.memo, optimizing component rendering with useMemo and useCallback, code splitting to reduce bundle size, lazy loading components and routes with React.lazy and React Suspense, and employing performance monitoring tools like React Profiler to identify and address bottlenecks.

Related Blogs

Our counselors will share the Syllabus PDF with you via Email / Whatsapp

Get Your Instant Job & Placement Eligibility
Report in Just 30 Seconds!
Below 30% - not Eligible (Needs Preparation)
30% – 70% - Partially Eligible (Needs Guidance)
Above 70% - Fully Eligible (Ready to Start)

We are excited to get started with you

Give us your information and we will arange for a free call (at your convenience) with one of our counsellors. You can get all your queries answered before deciding to join SLA and move your career forward.