JS Libraries: nuances of work

Javascript Reaction Library Features

React is a tool that cannot be used in all types of web projects. To understand whether React will solve your problems, it is important to know about its advantages and disadvantages. And also get acquainted with the functional component of the library. In general, React https://elitex.systems/blog/react-js-advantages-app-development/ was created by Facebook, to simplify work with web development.

React Benefits

This library can really make life easier for developers. It has the following advantages:

  • With it, you can create an interface from individual components. Such a structure does not complicate the process of supporting the program.

  • It adds a convenient layer of abstraction, eliminating the need to work with the DOM directly.

  • React is constantly being updated and creators are striving to add new components to implement a variety of user interfaces.

React JS​​​​​​​

Thanks to the responsible approach to using React, there was good documentation, and the extensive experience gained in articles, courses and conferences simplifies not only the study of the library by beginners, but also facilitates the search for answers to all kinds of questions in the process of work.

Library usage: flaws

React is an open source project. Thanks to this, it can be safely used even in commercial applications. Each component is isolated, which means that it is not difficult to maintain the entire system.

However, when using React, there are features that are important to consider:

  1. Reaction can significantly increase the size of the application.

  2. The downloaded code must be run in the browser: for the user, this means that the application will run more slowly.

  3. Due to the fact that the virtual DOM is used in the work desire, its overhead costs arise. As the number of items on the page increases, these costs increase, which can become a real problem on mobile devices. Therefore, optimization issues are very important.

  4. To begin developing on React, a specialist must not only study the library itself, but also get used to syntax.

These shortcomings, of course, are not a reason to completely abandon the use of React, but you should be more responsible about working with the tool.

As for the entry threshold, the study of React or similar libraries should be considered as an investment in itself, as a developer, because it is an actual, interesting and widely used technology.

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