React JS Training in Kolkata

Module 1: Introduction to React

• 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

Module 2: Templating using JSX

• Working with React. create Element
• Expressions
• Using logical operators
• Specifying attributes
• Specifying children
• Fragments

Module 3: About Components

• Significance of component architecture
• Types of components
• Functional
• Class based
• Pure
• Component Composition

Module 4: Working with state and props

• What is state and it significance
• Read state and set state
• Passing data to component using props
• Validating props using prop Types
• Supplying default values to props using default Props

Module 5: Rendering lists

• Using react key prop
• Using map function to iterate on arrays to generate elements

Module 6: Event handling in React

• Understanding React event system
• Understanding Synthetic event
• Passing arguments to event handlers

Module 7: Understanding component lifecycle and  handling errors

• Understand the lifecycle methods
• Handle errors using error boundaries

Module 8: Working with forms

• Controlled components
• Uncontrolled components
• Understand the significance to default Value prop
• Using react ref prop to get access to DOM element

Module 9: Context

• What is context
• When to use context
• Create Context
• Context Provider
• Context Consumer
• Reading context in class

Module 10: Code-Splitting

• What is code splitting
• Why do you need code splitting
• React lazy
• Suspense
• Route-based code splitting

Module 11: hooks

• What are hooks
• Why do you need hooks
• Different types of hooks
• Using state and effect hooks
• Rules of hooks

Module 12: Routing with react router

• Setting up react router
• Understand routing in single page applications
• Working with Browser Router and Hash Router 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

Module 14: Immutable.js

• What is Immutable.js?
• Immutable collections
• Lists
• Maps
• Sets

Module 17: Unit Testing

• Understand the significance of unit testing
• Understand unit testing jargon and tools
• Unit testing react components with Jest
• Unit testing react components with enzyme

Module 18: Web pack Primer

• What is web pack
• Why web pack
• Install and setup web pack
• Working with web pack configuration file
• Working with loaders
• Working with plugins
• Setting up Hot Module Replacement

Module 19: Isomorphic React

• What is server-side rendering (SSR)?
• Why SSR
• Working with render To String and render To Static Markup methods