Important things to know when using React JS

React is a lot like front-end framework, it is a little different in terms of functionality. I have been using React for a long time,...

Important things to know when using React JS

React is a lot like a front-end framework, it is a little different in terms of functionality. I have been using React for a long time, and technically I can say it is a user interface library. It is a solution to a problem most developers face when building user interfaces.


In recent times, React js has grown to be one of the popular tools web developers use. However, to get the most out of it, you need to learn how to use it properly. To help you not to struggle using React js, we’ve compiled a selection of important things you surely need to know that will improve your output. 

 

JSX

You’ve seen JSX in action already when looking at React example. JSX is a powerful implementation detail of React js. This makes it easy to bring HTML directly into JavaScript and lets developers build HTML within the JavaScript code.


Higher-Order Component (HOC)

Components often share the same functionality with each other, such as logging or network requests. These can become difficult to maintain as the number using this logic increases. Developers are encouraged to abstract shared code and include it where necessary.


Containers and Presentational Components

It is always important to keep a separation of concerns when developing different parts of an application. Where possible, keep the methods of fetching data away from how it is displayed. In React, a similar concept is employed when it comes to container and presentational components.


React Specific Linting

One of the best ways to keep code clean is to use a linter tool. They define a set of rules the code should follow and will highlight anywhere it fails. By ensuring all code passes these rules before merging into the codebase, projects stay maintainable and code quality increases.


Server Rendering

With large applications, users can be looking at a blank screen while the site loads in. Ideally, this should be as small as possible. By rendering the initial view on the server, the perceived load time can be reduced, which comes with the added benefit of enabling crawlers to more easily parse content.

Hopefully, I’ve been able to give you a bit of a head-start with these few important tips on making the best out of React, I’m sure they will help you avoid some of the more common mistakes.