ReactJs Training

React JS is the latest JavaScript framework which has gained the attention of frontend developers. It is a compact framework which doesn’t consume much time to learn. Get to know the essentials of React JS and learn from the basics from the Top React JS Training Institute. After the course, you will understand why developers love React JS.

React is a flexible and declarative JavaScript library which is applied for developing the frontend layer for mobile and web applications. It makes use of virtual DOM based mechanism for processing the data. The React application can be developed by multiple components.

React JS is formed by Facebook and is the optimal solution for frontend developers of mobile and web apps. Actually, React has been formed to organize the development, maintenance and updating of the UI with the objective of supporting the development teams operating on projects of average and great difficulty.

Why React JS Has Gained Popularity among Developers?

• With the help of React JS, building the dynamic web applications becomes easier.
• The developers can in fact reuse the components. This helps in saving the efforts and time of the developer.
• You can ace React JS concepts within a short period of time to develop highly responsive web apps.
• React JS puts a full stop to the problem of lack of seo-friendliness in JavaScript frameworks, It allows the developers to develop compelling User Interfaces that can be easily navigated on several search engines.
• React JS has also gained prominence due to the availability of handy set of tools.
• React JS offers a rich JavaScript library. This gives more adaptability to the app developers as they are free to select what they want.

Syllabus:

• 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
• Templating using JSX
• Working with React. createElement
• Expressions
• Using logical operators
• Specifying attributes
• Specifying children
• Fragments
• About Components
• Significance of component architecture
• Types of components
• Functional
• Class based
• Pure
• Component Composition
• 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 propTypes
• Supplying default values to props using defaultProps
• Rendering lists
• Using react key prop
• Using map function to iterate on arrays to generate elements
• Event handling in React
• Understanding React event system
• Understanding Synthetic event
• Passing arguments to event handlers
• Understanding component lifecycle and handling errors
• Understand the lifecycle methods
• Handle errors using error boundaries
• Working with forms
• Controlled components
• Uncontrolled components
• Understand the significance to default Value prop
• Using react ref prop to get access to DOM element
• Context
• What is context
• When to use context
• Create Context
• Context.Provider
• Context.Consumer
• Reading context in class
• Code-Splitting
• What is code splitting
• Why do you need code splitting
• React.lazy
• Suspense
• Route-based code splitting
• Hooks
• What are hooks
• Why do you need hooks
• Different types of hooks
• Using state and effect hooks
• Rules of hooks
• Routing with react router
• 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
• Just Redux
• What is redux
• Why redux
• Redux principles
• Install and setup redux
• Creating actions, reducer and store
• Immutable.js
• What is Immutable.js?
• Immutable collections
• Lists
• Maps
• Sets
• React Redux
• What is React Redux
• Why React Redux
• Install and setup
• Presentational vs Container components
• Understand high order component
• Understanding mapStateToProps and mapDispatchtToProps usage
• Redux middleware
• Why redux middleware
• Available redux middleware choices
• What is redux saga
• Install and setup redux saga
• Working with Saga helpers
• Sagas vs promises
• 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
• Webpack Primer
• 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