React JS Training in Chennai

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React JS Training in Chennai with JavaScript and NPM knowledge at Credo Systemz. We offering Best React JS Training with conceptual knowledge of MVC and Single Page Application. React JS is a JavaScript Library and developed by Facebook. Let us Learn React JS course in Chennai at Credo Systemz and become an expert in Single Page Applications.

React JS is used for creating reusable UI components. Credo Systemz is the Best React JS Training Institute in Chennai Velachery and OMR. Before enrolling to React JS Course, Let’s take a glance about it.

About React JS Course

What is React JS ?

React JS is a open source JavaScript Library for create Reusable Components. React JS is developed and maintained by Facebook and the main aim of React JS is Better performance web applications. React JS carry out User Interface of the applications which means "View" in Model-View-Controller. React JS works template language for your Application.

Why React JS ?

There are plenty of frontend frameworks available for web applications, let's have a look about how React JS have benefits over other Technologies.


  • React JS is very simple to use.
  • It uses plain JavaScript, so easy to lern and development.
  • Well component based Structured Approach.
  • React JS introduced special syntax called JSX which makes developers to write HTML with JavaScript.
  • JSX is much easier than JavaScript

Very Easy to learn

  • If you have basic programming knowledge, you can easily learn Ract.
  • Less knowledge in HTML & JavaScript is enough to Start learn React JS.

Native Approach

  • Not only for web applications, you can use React for Mobile Application also.
  • It allows developers to resue the code.
  • We can use the same React code for Web Application, Android and iOS Applications.

Better Performance

  • React JS offers Better Performance since it's component based approach.

Well Testability

  • React JS applications are very easy to test.
Lists of Skills covered in our React JS Course
  • JavaScript
  • JSON
  • AJAX
  • RJX
  • React Native
  • React JS

Key Features

Training from
Industrial Experts


100% Placement

Expert Support

24 x 7
Expert Support

for Course



Section 1: What is React JS?

  • React JS Introduction
  • Advantages of React JS
  • Work flow of React JS
  • Scope of React JS

Section 2: Overview of JSX

  • Introduction of Virtual DOM.
  • Difference between JS and JSX.
  • React Components overview
  • Containers and components
  • What is Child Components?
  • What is Namespaced components?
  • What are the JavaScript expressions available in JSX?

Section 3: React JS Environment Setups

  • Node setup
  • How to use NPM?
  • How to create package.json and purpose of it?
  • ES6 Introduction and features.
  • Webpack Overview
  • Best IDE for React JS and How to write optimized code in React JS?
  • React JS browser plugins overview.
Real-time Practicals

  • NPM Installation by locally and Globally
  • Create a Basic App with React JS and other Supported NPMs.

Section 4: A Real-Time Application by using React JS

  • Create a React component with JSX template.
  • How to create Nested Components?
  • What is React JS render?
  • React Props overview.
  • Introduction of Props validation with data types.
  • Flow of States, Initialize states and update states.
Real-time Practicals

  • Create a Small React Module
  • Use All the states in in the created Application.

Section 5: React JS forms and UI

  • Lists of Form components.
  • Setup Controlled and Uncontrolled form components.
  • Control Input elements.
  • How to set default values on all formats of Input elements.
  • React JS Form validations.
  • How to write Styles?
  • Animations overview
Real-time Practicals

  • Create a React Form.
  • Client-side form validation.
  • Applying form components.
  • Submit and Rest the form.

Section 6: React JS Component Life Cycles Overview

  • Initial Render
  • Props Change
  • Stage Change
  • Component willMount
  • Component didMount
  • Component Unmount
Real-time Practicals

  • Applying Different Lifecylces in the Application.
  • When to choose Appropriate lifecycles.

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Section 7: Routing in React JS and Other JS concepts

  • Single Page Application Overview.
  • How to configure React Router?
  • History of Router
  • How to Handle Conditional statement in JSX?
  • IIFE in JSX for complex logic overview.
Real-time Practicals

  • Create a Single Page Application.
  • Applying Routing.
  • Dynamically render the components based on the url.

Section 8: Event Handling in JSX

  • onBlur, onKeyUp, onChange and other useful primary events in React JS.
  • How to Sharing events between the components?
Real-time Practicals

  • Communicate Data between components.
  • Applying all lists of events.

Section 9: How to write Styles in React JS?

  • CSS and inline styles in React JS overview.
  • Introduction to styled components
Real-time Practicals

  • Styling the application using styled component
  • How to use Animations in the Application.

Section 10: React Router with Navigation

  • How to Load the router library?
  • Configure the React Router?
  • How to Pass and receive parameters?
  • Integration of React-cookie overview.

Section 11: Flux overview

  • What is Flux Architecture?
  • What are the Flux Components available?
    1. Stores.
    2. Dispatchers.
    3. View Controllers.
    4. Actions.
  • How Flux works?
  • Flux and React works together.

Section 12: Redux Overview

  • Introduction to One Store.
  • Provider Component
  • Actions.
  • Reducers.
  • sagas
  • Dispatchers
  • View Controllers
  • Selectors

Real-time Practicals

  • Redux application Development with Real-time Project

Section 13: Unit Testing Overview

  • What are the necessary Tools required for Unit Testing?
  • React Unit Testing overview
  • Introduction to JEST.
  • How to Test React Component?
  • How to Test React Router?


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Queries You may have

What are the prerequisites to learn React JS?

The 1st and most prerequisite is your Interest!

  • Basic HTML, CSS and Javascript
  • Basic Programming Concepts
  • JavaScript basic knowledge.

If you don’t have knowledge in JS means no problem, our Best React JS Training starts from Core JavaScript.

Why should I learn React JS in Credo Systemz?

Not only learning the course, here you will do one real-time Project!

Learning React JS is not a big deal. In Credo Systemz, you will learn React JS Course with real-time project. So that you can understand what are the issues you may face while start work on the project. The project fully developed by yourself only, the trainer teach you all the things and guide you. If you follow up the classes properly, at the end of the course you will have one real-time React JS project which is developed by yourself.

Does the sessions conducted will be practical oriented with real time case studies or projects?

Of course!!

The React JS course conducted by Credo Systemz is purely real-time practical oriented only. Each and every topic you will have some hands-on experience. From the 1st session itself, you can start work on the project. You will be asked for doing many assessments. We will discuss and practice many real-time use cases in the web application.

What is my level after completing React JS Training?

You become a Master in React JS

  • Extreme knowledge inReact.js.
  • Knowledge in various components of React.js, JSX and the Flux architecture.
  • You can build complex user interfaces which having a unidirectional data flow, with React.js.
  • Overall you can gain knowledge of those who having 1-year industry experience.
What is total course duration for React JS course conducted by Credo Systemz?

Totally 50 hrs, but no Rush!!

The total course duration will be 50 hrs but there is no rush to complete the course. We will give you endless support. You can reach us anytime. Once you completed the course and still having doubts in any one of the topics means you will be allowed into next batch where the same topic is going on.

Do you provide any course materials or code snippets for reference?


We with will provide you all the course materials, day to day session workout files, Lab practicals, etc., Everything will be shared in Google drive at the end of the class. The shared drive has lifetime accessibility. You can review the code, go through the materials whenever you need.

After the completion of training, will you provide placement assistance?

Credo Systemz providing 100% Placement Assistance.

Not only after the completion of training, but we will also provide you placement assistance when you doing course itself. From our placement team, you will get job emails every day. You will get job alerts through WhatsApp. We have tied up with many of our client companies. Whenever they have recruitment, we will send your CVs.

Will you allow me to attend ongoing sessions of React JS in Credo Sytemz?

For sure!!

Once you submitted an enquiry with us, our admin team will call back and schedule a Free demo session for you. Actually, it's not a demo session, it's an ongoing live session. You can sit with existing live batch and understand the quality of the training, your expectations are fulfilling or not and also you directly discuss with our trainer.

Can I interact with your current batch React JS students?


You will be sitting with our existing ongoing sessions. If you have any queries or if you have clarifications, you can directly discuss with our candidates also.

Will you help me for Interviews?

Definitely! During the course journey, you will be asked to do many assessments. After completing the course, you have to come for 3 mock interviews. It will boost your confidence level.

Also we have tie-up with our client companies, so whenever they have recruitment, we will forward your CV.

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