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Guide
JavaScript has always been considered as a dynamic programming language that enables the world wide web programmers to use it for website development. Apart from HTML and CSS, Java is said to be one of the most important and widely used programming languages.
Made of JavaScript, React JS is an open source library used for building an interactive and dynamic user interface for websites and mobile applications specifically for developing single page applications where data reflects in real time. Dealing with View in the MVC(Model – View – Controller), it has become popular among programmers as well as top-notch IT companies and websites including like Facebook, Instagram, Airbnb, Netflix etc.
So ruling the development world like a king, the framework has to have some phenomenal features and characteristics. Right?
Let’s take a look at some of the key Features that makes it stand out from others.
JSX
JSX is one of best ReactJS features.
Thought of as a markup syntax that very closely resembles HTML, JSX is more or less like the combination of Javascript and XML. Making writing of React components, building blocks of React UI easier, it does this by making the syntax developers use for generating these strings of HTML almost identical to the HTML they will inject into the web page.
Since react js developers will any day opt for an easy way out, it is a great choice for many.
Virtual Document Object Model
In React, for every DOM object, there is a corresponding “virtual DOM object.” A virtual DOM object is a representation of a DOM object, meaning, it creates a virtual copy of the original DOM. It is one-way data binding, so, manipulating the virtual DOM is quick rather than updating original DOM because nothing gets drawn onscreen.
React Native
React Native is a custom renderer for React, just like React DOM on The Web. Instead of web components like React as building blocks, it uses native components. Accompanied with native libraries announced by Facebook in 2015, it provides the react architecture to native applications like IOS, Android and UPD.
Event Handling
Fully compatible with the W3C object model, React creates its own event system. Since all browsers’ native events are wrapped by instances of Synthetic Event, it presents a cross-browser interface to a native event. That means you don’t have to worry about incompatible event names and fields.
Besides, React event system is implemented through event delegation and has a pool of event objects to reduce memory overhead.
Performance
React.js is said to be a great performer. This is one of the features that outshines it among great platforms out there.
Using one-way data binding with an application architecture called Flux controls, ReactJS helps in updating the View for the user and, with Flux, controls the application workflow.
The reason why it does so well is that it manages a virtual DOM and doesn’t watch or and update an actual DOM on the fly of a browser. The virtual DOM, in this case, is the data and not the rendered content, therefore React.js is able to determine the pieces of data that have actually changed in great detail. When you make changes in the data, the updated DOM will become re-rendered and will enable you to see those changes easily and on the spot. This can be done using features like requestAnimationFrame, in order to ensure that the performance of the library is at its best always.
Final Thoughts
ReactJS Development uses a technology that has not been used before in web application development. It is a perfect tool to make high-performance presentation layer for your web and web application.
To hit the anticipated enterprise’s targets from your business apps, it is important to ensure they are crafted professionally and in line with the best practices. So you should either consider working with a ReactJS development company that has ample experience or hire a ReactJS developer to help you understand the technology and how to lever the business for a competitive advantage.
