React.js-A suitable option to build user interfaces
React.js, as you all know is a JavaScript library that has various in-built features making it one of the best options to create interactive UIs. Being developed by Facebook, undoubtedly, it has a useful existence in front end development. It is frequently used for handling view layer for web and mobile apps. React.JS also offers features to create reusable UI components and is currently one of the most popular JavaScript libraries. Besides this, the community behind React.js is large and quite experienced.
Let’s discuss some of the major features of React.js:
JSX
React.js uses JSX i.e. JavaScript XML. It is a JavaScript syntax extension that has XML or HTML like syntax. This syntax is processed into JavaScript calls of React Framework. It extends the ES6 so that HTML like text can co-exist with JavaScript react code.
Declarative
React.js offers declarative views that make the code easily predictable. This declarative nature of the code can be easily debugged. You can now design simple views for each state in your application. React updates and executes just the right components when your data changes.
Component based
React.js allows to build encapsulated components that manage their own state. These components are then composed to make complex UIs. As component logic in React.js is written in JavaScript instead of templates, it proves to be helpful in transferring rich data through your app and keeping state out of the DOM.
Learn Once, Write Anywhere
You can easily develop new features in React without rewriting existing code. One best thing about React.js development is that it can execute on the server using Node and power mobile apps using React Native.
One-way Data Binding
React.js has a unidirectional data binding structure. The benefits of one-way data binding give you better control throughout the application. This unidirectional pattern makes the application more flexible that leads to increase in efficiency.
Virtual DOM
A virtual DOM works the same as a one-way data binding. In virtual DOM, any modifications in the application re renders the entire UI. Once this is done, it checks the difference between the previous DOM representation and new DOM after which the real DOM updates only the things that have actually changed. This leads to faster application performance and memory saving.
Simplicity
React.js is extremely simple to learn and code as it uses JSX file which makes the application simple. Also, React.js is component-based which automatically makes the code reusable. Hence making the code easier.
Performance
React.js is known for development of applications with efficiency. The reason behind this feature of React.js is that it manages a virtual DOM. The DOM is a cross-platform and programming API which deals with HTML, XML or XHTML. As the DOM exists in memory, therefore, we can create a component. This increases application performance.
Conclusion
Development frameworks and libraries have already occupied the development market, therefore it has become difficult to choose which one will suit the best for your project. React.js is a JS library that has beaten almost all the front end development platforms. Looking at the features mentioned above, choosing a React.js developer is always a win-win situation.