Dec
4
2019

ReactJS is an open-source JavaScript library designed by Facebook for creating rich and engaging web apps fast and efficiently with minimal coding. The core objective of ReactJS is providing the best possible rendering performance. Its strength comes from the focus on individual components. Instead of working on the entire web app, ReactJS allows a developer to break down the complex UI into simpler components.

Uses of ReactJS and its popularity

  • It isn’t hard to learn. ReactJS is primarily Javascript, and if you are a developer who dabbles in Javascript you’ll find that ReactJS is very easy to use and learn. Some even swear that given a few hours to learn, a Javascript developer can be a productive web app developer
  • It allows developers to write their apps within JavaScript. JSX is one of the greatest features that not only make ReactJS easy but fun too. Developers can easily make a new UI feature and see it appear in real-time. It brings HTML directly into your JS.
  • It uses Virtual DOM that makes the app fast. When ReactJS was crafted, the designers rightly predicted that updating old HTML would become extra crucial and expensive. Therefore, the idea of Virtual DOM helps allows ReactJS to know when exactly to re-render or when to ignore some specific pieces of DOM because it can detect when the data has changed. A UI that reacts promptly is crucial in enhancing the user experience.
  • ReactJS’s components are highly reusable. ReactJS is highly intuitive, and almost all components have their own internal logic, which makes it easy to use and is highly consistent. This also lends a streamlined process for any ongoing or future projects.
  • The Props make it possible to populate components using custom data. Pros in ReactJS make it possible to pass the custom data to a specific UI component. This is a great way of filling a blank when rendering JSX components.
  • React enables developers to declaratively describe their User Interfaces and model the state of those interfaces. This means instead of coming up with steps to describe transactions on interfaces, developers just describe the interfaces in terms of a final state (like a function). When transactions happen to that state, React takes care of updating the User Interfaces based on that.

A comparison of ReactJS to other popular frameworks

There are a lot of frameworks out there for building User Interfaces, but React has gained a lot of popularity in a lot lesser time.

Conclusion

ReactJS developer will help you to craft achievable goals and demonstrate how the business can use the technology to accelerate growth, raising conversions, cutting on costs, and raising conversion rates.