Hi! I am glad that you are reading my new post. Today we will talk about ReactJS.
It is developed and maintained by Facebook, Instagram and the community of individual developers and corporations.
React can be used to develop a single page (SPA) and mobile apps. Its goal is to provide high speed, simplicity and scalability. As a library for developing UI React is often used with other libraries such as Redux.
The next question is why you should learn it. There are many compelling reasons. Here they are:
React is focused on one specific goal — efficiently completing tasks in user interface development. It is only “V” in the MVC (Model-View-Controller) architectural pattern.
To expand and consolidate your knowledge, keep reading. An excellent source of information is the guides on the official website. There you will also find a lot of useful information about using this technology: videos, various tutorials and other important data.
React effectively updates the DOM (Document Object Model) process. As you probably already know, this process can be frustrating when developing web applications. Fortunately, in React virtual DOMs are used, so a lot of problems can be avoided.
The library allows you to create virtual DOMs and place them in memory. As a consequence, every time there is a change in the real DOM, the virtual one changes instantly.
This system will prevent real DOM from obliging constant updates. As a result, the speed of your application will not suffer.
While JSX may not be the most popular syntax extension, it has proven to be effective when developing custom components or large applications.
Because ReactJS can speed up your app, it can also make better SEO results. Loading speed plays an important role in SEO optimization.
Properties are passed from parent components to child ones. Components receive properties as a set of immutable values, so a component cannot directly modify properties, but can cause changes via callback functions. This mechanism is called “properties down, events up”.
Lifecycle methods make it possible for a developer to run code at different stages in a component’s lifecycle. For example:
React permits you to reuse components which have been developed in other apps that use a similar function. The reusability of the component is a clear benefit for developers.
Furthermore, ReactJS is used by hundreds of great companies around the world, including Airbnb, Netflix, American Express, WhatsApp, Facebook, Instagram, eBay and many others. This is proof that the tool has a number of advantages that cannot be competed with.
To sum up, I would like to tell you some proofs to use React:
Hopefully, this article has given you some insight into what React is. Wish you all the best! Goodbye!