ReactJS is a framework built by Facebook. It is most commonly used for building user interfaces and making web pages interactive. Watch this introductory video to find out what it is, what it can do, and how to build a basic app.
ReactJS is used for handling the view layer for web and mobile apps. It can be used as a base in the development of single-page or mobile applications. The fact that ReactJS can be used on the server side makes it suitable for Isomorphic Applications which are web applications that can run both on the client and the server side.
What is ReactJS?
When you build a ReactJS app, you start with small pieces of UI called “components.” Once you have created a few components, you can then compose them together to build larger ones. This makes it easy to reason about your code and helps keep your code manageable as your app grows in complexity.
What are the main concepts of React?
Components: React components let you split the UI into independent, reusable pieces. This makes it easy to develop and maintain complex applications.
Declarative: React makes it easy to create interactive UIs like Kalyan Chart UI. The declarative nature of React means that your code is easier to reason about and debug.
Efficiency: React computes the minimal set of changes that need to be made to the DOM in order to keep your app up-to-date. This makes your app more responsive and fast.
Flexibility: React can be used with different programming paradigms and libraries. This makes it easy to integrate React with existing applications.