Features of ReactJS
When it boils down to creating web apps, a notable name that comes to mind is ReactJS. It is amongst the most efficient and flexible JavaScript-based libraries developed by Facebook. ReactJS helps extensively in rendering front-end web apps and making them fast and scalable. Besides, it also aids in developing large web apps and is responsible for UI design.
Presently, there are more than 220,000 live sites using ReactJS. In fact, top companies such as Netflix, PayPal, Apple, and others are already using the library in their respective software productions. Hence, with so many firms using ReactJS, there must be something extraordinary about the library, right?
This article will look at the top features of ReactJS that help web developers with mobile app and website development.
Top 10 Features of ReactJS
- Declarative UI
One of the best ReactJS features is that it helps create an interactive and dynamic UI for mobile apps and websites. Because of this, the ReactJS code gets more user-friendly, readable, and easy to debug.
While the library can create engaging UIs, it can also create a seamless view system for every state in the app. Besides, ReactJS will update just the correct components whenever the data changes. In a nutshell, ReactJS makes the whole process simplified for web developers.
- Virtual DOM (Document Object Model)
Virtual DOM is the reason why ReactJS can develop scalable apps and websites. It helps speed the development process and also acts as unidirectional data binding. Moreover, when you need to make any modifications to the app, the UI is re-rendered in the Virtual DOM first, followed by a comparison between the new and the previous DOM representation.
Once the comparison is complete, the modifications done are updated, while the rest stays the same. Because of this, the development process becomes speedy, and there is low memory wastage.
- Component-Based
Everything in ReactJS is component-based. The library aptly divides a webpage or an app into various components to view (or make UIs). Every component has its specific design and logic written in JavaScript, which helps pass data in the app while keeping the DOM unaffected. The components are used in ReactJS to define the visuals and interactions in apps.
- JSX
ReactJS uses JSX, a combination of XML and JavaScript, to express UI elements. It’s an extension that helps describe the look of mobile or web app UI. JSX, which has a syntax that resembles HTML, makes it easy for the developers to write the JavaScript code and HTML structure in a single file.
The code is extremely easy to understand and a great way for web developers to create apps.
- Simplicity
ReactJS applies the developed JSX file, which executes the app further. Due to this, the entire process gets simplified- be it UI developing or coding. Moreover, it helps understand the code much better. Most significantly, as ReactJS is component-based, code reusability becomes easy for developers.
- Data Binding
ReactJS follows a unidirectional data binding mechanism, which means that data flows in just one direction in the library. The data is passed from the parent component onto the child component (from top to bottom).
The feature does not allow developers to modify any property in the components. Instead, the developers can edit with the help of the callback functionality. Such trouble-free processes help make ReactJS ubiquitous and modular.
- Pre-configured UI Components
Another amazing feature of ReactJS is the open-source developer community. You will find adequate codes in ReactJS, which you can use anytime. Surprisingly, the library is well-equipped with various pre-configured user interface components that help create incredibly interactive applications.
While few components are free, few others are paid, but they all come with unique benefits. Besides, ReactJS has an extensive toolkit consisting of Bootstrap functions, which mainly helps develop responsive, mobile-first apps and websites.
- Flexible
ReactJS is a very flexible library. As its code is simple, it aids in maintaining flexibility in mobile and web apps. Besides, its flexibility saves the cost and time of web app development. The main aim of this library is to make the app development process easy, which it has successfully achieved with the prominent results observed so far.
- Performance
The exhilarating performance of ReactJS makes it a preferred choice among developers. Due to the Virtual DOM, web apps operate at a faster speed compared to any other frameworks. Moreover, as complex UIs are divided into distinct elements, the development time is reduced to a great extent.
Besides, the library also lets multiple users work on every element simultaneously.
- SEO-Friendly
SEO is the main goal of every online business because it’s the only means to drive more traffic and generate more profits. Therefore, if a website or app development framework isn’t SEO-friendly, several problems can arise in the coming days. Luckily, ReactJS supports SEO and offers better SEO services than its peers.
For instance, it reduces the page load time, offers better SEO ranking, makes it easy for search engines to read JavaScript-heavy apps, and more.
Wrapping Up
ReactJS exhibits new technologies and features that make it a great choice among the other JavaScript frameworks. It helps developers build websites and apps in a dynamic space. As it revolves around components, ReactJS helps create large apps easily without rewriting the existing code.
Therefore, building your app or website using this library is an excellent choice. However, to meet all expected targets from your project, ensure that you design and develop it using the best ReactJS practices and hire react js developers.
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