What is React?

React is a flexible JavaScript library that is both declarative and efficient for building new user interfaces. React allows you to design and develop complex UIs from very small and isolated pieces of code referred to as "components".

Features :

Currently, ReactJS gaining quick popularity as the best JavaScript framework among web developers. It is playing an essential role in the front-end ecosystem. The important features of ReactJS

• JSX

• Components

• One-way Data Binding

• Virtual DOM

• Simplicity

• Performance