SNEAK PEEK AT REACT JS

React is a library JavaScript for user interface development, not a framework. Facebook and a consortium of individual developers and companies manage it. In creating single page or mobile applications, React can be used as a base. React is mainly designed to be quick, scalable and easy.

React Features

The main characteristics of ReactJS are as follows.

Components

• All the elements are ReactJs. 
• ReactJS implementation consists of a number of components, with its own logic and controls for each part. Such modules can be reused to retain the coding while operating on larger projects.

JSX 

• JSX stands for JavaScript XML. It is an extension to JavaScript syntax. In respond production it is not mandatory to use JSX, but it is suggested.

Virtual DOM

• A virtual object of DOM is an actual DOM object representation It functions like a standard data connection. Whenever changes happen on the web application, a virtual DOM representation restores the entire user experience.
• This speeds up the application and there is no memory loss.

One-way Data Binding

• ReactJS has been developed such that unidirectional data flow or one-way data linking is followed. The benefits of one-way data linking offer the application better control. If the flow of data is in a different direction, additional features are needed. It is because elements must be unchangeable and details can not be modified inside them.

Performance

• This feature makes it much easier than other systems. The explanation is because a computer DOM is controlled.

Simplicity

• ReactJS uses JSX that simplifies, codes and recognizes the program.

React Native

React Native can only create real and exciting mobile applications with JavaScript and can be supported on Android and iOS platforms. Using the Node, React can also render on the server and can control native apps with React Native. Code only once. React Native Apps for iOS and Android devices are available to save time for development. React Native is built over ReactJS, the long-time favorite, AngularJS, has succeeded tremendously.

Pros of ReactJS

• Dynamic web applications are easier to create.
• The reusable code will promote the development and maintenance of your software.
• Handy set of tools promote and encourage the work of developers.
• The JavaScript library gives web developers greater freedom to select whatever they like.
• Could be used for both the client, the server and other frameworks.
• Uses JavaScript object virtual DOM. It improves the efficiency of apps because virtual JavaScript DOMs are faster than regular DOMs.
• Applications with ReactJS can be tested extremely easily.

Cons of ReactJS

• Because the world constantly changes too rapidly, some developers don't feel confident re-learning new ways.
• Updating and advancing technology in response so rapidly that no time is needed to make correct documentation.
• Uses inline templates and JSX which some developers can find uncomfortable.