Why ReactJS Is More in Demand

Posted on 09 Apr, 2018

One of the most in-demand technologies right now is ReactJS. It has only been five years since the Javascript library of React has been open sourced. However, it did not take much longer for it to establish itself as the leading framework of front end development. No web framework in the past has taken such a short span of time. Yes, there are numerous reasons behind such popularity.

Let’s start by learning what is React and then we will proceed to know what makes it so special?

What is React?
React was developed by a Facebook engineer and first used by him in Facebook’s News Feed in 2011 and on Instagram on 2012. Finally, it was released in 2013 and became popular open source standard- a Javasript library for building user interfaces.  React is simple, fast and scalable. It can be easily used with other Javascript libraries or frameworks. It was previously used for web apps. But, with the release of React VR and React Native it is easier to build native mobile apps and virtual reality experiences.

Why ReactJS?
There are so many platforms for front end web application development, why one should use React. According to the best ReactJS development company, it is painless to create interactive user interface with this framework. However, there is more than just one reason behind the success of React. These are:

React is declarative
As stated already, the most compelling feature of React is that it reduces the complexities of user interface. User interface is anything that we put in front of the users to react with the machines. It is all over. If the mechanism that we are trying to interface can comprehend Javascript, we can use React to build the user interface for it.

You describe the user interfaces in React languages and tell it what you want, it will take care to translate your description and prepare the actual interface.

Reusable components
You will illustrate user interfaces to React with simple components. These components are comparable to function in any programming language. You can start with smaller components and then move on to compile bigger components using these smaller ones. It goes on like that until you have one root component that is your user interface. Each component has its own internal logic and can be reused in multiple User Interfaces.

Updating changes
When state of a component changes, its User Interface will change automatically. We need to regenerate the HTML views in Document Object Model (DOM). Updating the DOM is one of the bottlenecks. React has solved this problem by creating something called virtual DOM. Any changes are first reflected in the virtual DOM. Then an efficient algorithm compares the previous and current states and formulates the best ways to apply these changes. This guarantees minimum update time to the real DOM, providing higher performance and all round cleaner user experience.

Today, it is impossible to stay away from the concept of React. It has changed the way front-end web development is programmed. If you are looking to create a website that needs to handle large amount of data and make changes regularly, you must consider using ReactJs that may ease things for you. Hire ReactJS developers and start working with this revolutionary concept.

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