Did you know? 40.14% of the web developers choose the ReactJS framework, and they will also like to adopt it again in the future, according to Statista.
As we know, React.JS is an open-source JavaScript framework that is used for building user interfaces, especially for an application that contains a single page. Moreover, React is used to handle mobile and web apps' view layers. React best Practices allow developers to create larger web applications that can change data without reloading the page.
However, React is easy to learn and use, but if you don't follow some React js best Practices, trust me, it will invite-only complexity. It will be hard for another developer to work on the same application. So, in this article, we will discuss some tips and best Practices to help ReactJS developers add value to their work.
The only wrong thing developers may do is not plan the whole coding process first as per React best Practices; developers must organise the files and folders first because that will help them understand the project flow.
The first step is to create an asset folder to place the top-level CSS, images, and font files. These are the wide components, while the minor components are placed in a separate subfolder to follow the file hierarchy.
The next step is to set this as your actual entry point for the complementary folder. Generally, React developers use index.js as an entry point, which navigates from the actual file to a complementary folder. But, it is hard to navigate when you put some files in the components with the exact name index.js.
ReactJS follows the components' reusability principle, so break down the components into smaller ones. Components of smaller sizes are readable, updated, debugged, maintained, and reusable compared to the huge ones.
Keep in mind that a component with ten lines of code is a huge one; in that case, refactors the existing code, and splits the component into small parts. This process will help the developers work accurately on the application; this is the best practice for react development.
In the beginning, React.js developers get confused about which component to use between the class component and functional component. It would be preferable to use functional components because they are easier to read and test. It has fewer lines of code and JavaScript functions without state or life cycle hooks.
Because of functional components, it becomes easier to extract smaller components, and there is no need to use this binding. However, React developers cannot re-render the procedure because of functional components.
React best Practices include, 'do not choose the index as a value for the key property.' However, it is essential while creating an array of JSX elements. ReactJS employs the key property to track each element in the array, particularly when coding is finished with class components of ReactJS.
Do not use props at the beginning stage because React is considered bad practice. However, the component state will remain unchanged and updated after the changes. Using the react lifecycle method "componentDidupdate," developers can easily update the components after the prop changes, which is the best practice from React.
These are the best Practices to help Reactjs developers, and they must follow all these to get the application ready with zero bugs. Moreover, these techniques will help them speed up their task and reduce the re-checking time once the coding is done.
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Read More: The React best practices you need to follow in 2022