What is React JS? | Difference between ReactJS and React Native

React is an open-source javascript framework used to build responsive web designs. It is maintained officially by Facebook. React can be used as a base in the development of mobile websites or single pages applications.
If you want to implement React you should have a basic knowledge of HTML and JAVASCRIPT. React elements are displayed using the render() method.
React is a Javascript library that helps developers to design the best UI(User Interface) designs. It provides the best rendering performance and allows users to divide their complex applications into simpler components.

Some of the key features of React are:

JSX : JSX is an Javascript syntax extension.Most of the developers use this for React development.

Components:  React is completely component-based.The best practice is to used components in your project so that you can maintain your project if you are working on a bigger project.
Flux: Flux is a pattern that helps your data to be unidirectional.

Difference between ReactJS and React Native:

React Native is an entire platform where developers can build a complete app. React Native allows you to build mobile applications for different platforms.
It uses the React framework and consists of many inbuilt components and API(Application Programming Interface). While in the case of ReactJS it is a whole framework and it is a component-based model.
ReactJS focuses on a better user experience and uses Virtual DOM for rendering browser code. If you want to build a high-performance, dynamic web applications you should definitely go for ReactJS.

FAQs on ReactJS

Can I learn to react without knowing JavaScript?
  • Since React is a javascript library, you cannot avoid javascript. In fact, in comparison with other frameworks React is purely based on Javascript.
Is reactJS hard to learn?
  • If you have prior knowledge of HTML and CSS, it won’t be that difficult for you to learn to react. It can really boost your knowledge in the development field and you’ll get a better understanding of front-end frameworks.

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