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ReactJS

Live Online (VILT) & Classroom Corporate Training Course

React is a JavaScript library for building web user interfaces. It is one of the most wanted and loved web frameworks today. React makes it painless to create interactive UIs on top of web standards.

Expert-Led VILT & Classroom Hands-On CloudLabs Certification Voucher Available
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Overview

This training course teaches developers the skills they need to immediately use React to build modern applications. Attendees gain hands-on experience with the latest version of React and the tools for developing React applications.

Objectives

At the end of ReactJS training course, participants will be able to

  • Use a JavaScript package manager (either npm or Yarn)
  • Understand the new JavaScript language features, including classes, modules, and arrow functions
  • Articulate what React is and why it is useful
  • Explore the basic architecture of a React application
  • Gain a deep understanding of JSX and the Virtual DOM
  • Use React components to build interactive interfaces
  • Create and validate forms using controlled components
  • Make HTTP calls to read or change data
  • Explore the common component architecture patterns
  • Configure simple and complex routing
  • Incorporate React best practices

Prerequisites

Participants must have object-oriented programming experience. Some experience with JavaScript is helpful; the new language features of JavaScript and TypeScript are covered/reviewed in class.

Course Outline

  • npmWhat is Node.js?What is npm?Using npmnpm Scripts
  • YarnWhy Yarn?npm vs. YarnInstallationUsing Yarn
  • What is Node.js?
  • What is npm?
  • Using npm
  • npm Scripts
  • Why Yarn?
  • npm vs. Yarn
  • Installation
  • Using Yarn

  • Setup (Babel)

  • Classes
  • Scope (var, let, const)
  • Arrow Functions
  • Modules
  • Template Literals
  • Default, Rest, Spread
  • Default
  • Rest
  • Spread
  • Destructuring
  • Optional Parameters
  • Object.assign()
  • Object Initializer

  • Create new Project
  • Folder Structure
  • Browser Support
  • Styles and Assets
  • Dependencies

  • Why React?
  • What it is?
  • Why it is useful?
  • Angular, React Compared
  • Web application architecturesServer-side web application architectureSingle-page web application architecture
  • React Architecture
  • Server-side web application architecture
  • Single-page web application architecture

  • Hello World in JavaScript
  • Hello World in React

  • Replacing createElement
  • Embedding Expressions
  • Specifying Attributes

  • Creating an Element
  • Create a Function Component
  • Rendering a Component
  • Creating a Class Component
  • Composing & Reuse

  • Read-only
  • String Literals vs. Expressions
  • Function vs. Class Components

  • Listening/Subscribing/Wiring to an Event
  • In Vanilla JavaScript
  • In React: Function Component
  • In React: Class Component
  • BindingWhy Binding is Necessary?Class MethodArrow Function
  • Passing ParametersUsing Arrow FunctionsUsing Bind
  • Handling EventsUsing Arrow FunctionsUsing BindSynthetic Events
  • Why Binding is Necessary?
  • Class Method
  • Arrow Function
  • Using Arrow Functions
  • Using Bind
  • Using Arrow Functions
  • Using Bind
  • Synthetic Events

  • Definition
  • Why Hooks?
  • No Breaking Changes
  • Hooks API: useState, useEffect, useRef, useContext
  • Rules of Hooks

  • Definition
  • State in Function Components
  • useState Hook
  • State in Class Components
  • Mutating state with setState
  • Using State Correctly
  • Data Flows Down

  • useEffect Hook
  • What does useEffect do?
  • Using useEffect
  • useEffect Demo
  • What are Lifecycle Methods
  • Understanding Mounting
  • Common vs. Less Common Methods
  • Using Lifecycle Methods

  • If, else
  • Conditional Operator (?)
  • Logical (&&) Operator

  • In Vanilla JavaScript: for loop, array.forEach, array.map
  • In React: using Elements, Components
  • Why Keys are Needed

  • Reuse
  • Component Communication
  • Design PatternsContainer and Presentation ComponentsComposition vs. Inheritance
  • Container and Presentation Components
  • Composition vs. Inheritance

  • Controlled Components
  • Reuse of Change Logic across Multiple Inputs
  • Handling Form Submission
  • Controlling Other Form Elements: select, textarea, number
  • Validation
  • Uncontrolled Components

  • Axios library
  • Fetch API
  • Using with React (HTTP GET)
  • Refactoring for Reuse
  • HTTP POST, PUT, DELETE

  • Installation
  • Basics
  • Handling Not Found (404)
  • Parameters (Url & Query)
  • Nesting

  • Building a React Application for Production
  • Deploying a React Application
  • Serving Apps with Client-Side Routing
  • Customizing Environment Variables

The Synergific Advantage

Why enterprise teams pick Synergific.

Authorised curriculum is the floor — not the differentiator. What sits above it is what gets renewed.

500+Enterprises served
50+OEM partnerships
1,100+Exam vouchers
< 4 hSolutions reply
01

Live Hands-On Cloud Labs

Every course ships with 24/7 access to production-grade AWS, Azure, GCP and OCI environments. Real consoles, real workloads, the bills handled by us.

→ 02

Hire-Train-Deploy

We source, train, and deploy certified engineers on your project. Single contract, billable from week one, replacement guarantee on attrition.

→ 03

Four-Hour Solutions SLA

Direct line to a senior solutions advisor — not a ticket queue, not an offshore desk. Reply within four business hours, every time.

→ 04

Voucher-Backed Certification

1,100+ exam vouchers from 50+ OEMs at enterprise pricing. Most certifications include retake protection — success measured after the exam.

→ 05

Authorised Curriculum, Local Delivery

Microsoft Solutions Partner, AWS APN, Red Hat, Cisco, Oracle, EC-Council, PECB and more. Exact official content delivered with our trainers, our labs, our SLA.

→

Available Training Modes

Pick the format that fits your team.

Same authorised curriculum, same trainers, same hands-on cloud labs — delivered the way that works for you.

Live Online (VILT)

Real-time instructor-led sessions over Zoom or Teams. Same classroom, different time zones.

Most popular

Classroom

Face-to-face training delivered at your office, our Bengaluru centre, or any partner venue worldwide.

Onsite

Self-Paced

Recorded sessions plus 24/7 access to cloud labs and assessments. Learn at the pace that works for each engineer.

On-demand

Blended

Live workshops with self-paced reinforcement and project-based labs. Best for hybrid teams across regions.

Hybrid teams
All modes include: hands-on cloud labs, recordings, assessments, certificate of completion. Talk to a solutions advisor →

Our Training Process

How a course becomes measurable skill.

One contract, five steps, zero handoffs. From discovery to deployment, the same Synergific team owns the outcome — not a chain of vendors.

5 Steps from your scoping call to certified, productive engineers.
01

Discover & set goals

We start with a scoping call to understand your team's current skill level, target outcomes, deadlines, and certification needs — then translate that into a measurable success plan with named owners on both sides.

02

Curate the right path

We map the optimal learning path — instructor-led, self-paced, or blended — with hands-on cloud labs, prerequisite refreshers, and certification vouchers built in. No filler modules, no padded curriculum.

03

Deliver hands-on training

Authorised trainers run live sessions backed by 24/7 cloud labs and real-world projects. Theory and practice on the same day — learners stop forgetting concepts before they get to apply them.

04

Assess & mentor

Continuous skill checks, mock exams, and 1:1 mentoring keep the program honest. If anyone falls behind, we course-correct in-flight — you'll never find out at the end that two engineers couldn't keep up.

05

Certify & apply on the job

Voucher-backed certification, post-training office hours, and 30-day reinforcement so skills land on real work — not just on the exam scorecard. Success measured after the course ends, not before.

Client Stories

What our clients say

Voices from L&D leaders, architects, and program managers who’ve trusted us with their upskilling.