Components of ReactJS

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A React component is one of the core elements of React application. In other words, any application you create in React will be built using elements known as React components. The developer can build the UI faster using React components.

React components are of two types:

  • Functional Components
  • Class Components

In addition to these two components, React contains other similar elements that aid in developing the application.

Let’s move on to the different components of ReactJS.

Components of ReactJS

Functional Components

Functional components are JavaScript functions that help in creating React applications. The functional components are helpful whenever the functional component does not require the data from any other components. Meaning, functional components do not interact with other components.

Class Components

Class components are similar to functional components. But class components are more complex than functional components. Class components interact with each other. Therefore, class components exchange data with other components.

Higher-Order Components

The Higher-Order Components (HOC) accept a component as input and return the component as output, but with additional functionality. HOC in React is a standard advanced React paradigm for deploying reusable logic and functionality across React components.

Dumb Components

Dumb components are also known as stateless functional components since it requires only a few computer resources to render such as memory, CPU, and GPU.

Smart Components

Any class component that maintains its state is also known as a smart component. Smart components work similarly to class components. When we work with Babel or ES6-style React, we know it as any class object that extends components.

Presentational Components

The presentation component is also known as a stateless functional component that takes props and renders UI. Plain JavaScript functions that do not have states are also known as stateless functions. Presentational components are the components that receive state from the higher-order component.

UI is conditionally rendered based on state, which is provided to them as a parameter. The presentational component is mainly concerned with how things are displayed more than the management of the state.

Container Components

A container component is a type of class component that delivers data and behavior to other container components. In addition to that, the container retrieves data and then produces the relevant sub-component. Thus, container components focus on working conditions.

Ecosystem of ReactJS

ReactJS is helpful not only in building extensive and swift applications but also in testing the products easily.

ES6

ECMAScript 6 is the next generation JavaScript and takes the language to the next level. It has helped Reactjs developers to utilize Object Oriented Programming by adding support for classes and class extensions.

BABEL

Babel used to revamp the code which has been developed using ES6 to plain JavaScript. It propounds all the syntax that was combined to JavaScript with ES6 stipulation, multiline strings, including classes, and fat arrows.

Redux

Redux is a FLUX pattern that gives a simplex data flow and acts as a JavaScript container for the data. You can utilize Redux jointly with React or with any different view library.

Webpack

Webpack is a module bundler used to clump the modules together much like the gulp and grunt workflow automation techniques. A bundle appends CSS styles, JavaScript, HTML, and almost any form of a file.

Webpack dev server

Webpack dev server is a node.js Express server to serve the bundle. it can be used to hastily establish an application. WDS build and deliver the files from the memory.

ReactJS Social Networking Solution

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