Eliminate All Useless Divs in React JS Projects | Remove Extra Divs from React JS Code
How to avoid useless Divs in React JS? React allows us to write HTML in components by using JSX. JSX is a syntax extension to JavaScript. JSX expressions must have one parent element.
In component return we can write all the elements we need. But we are required to wrap it all with a DIV. If we have a lot of components in project, it results in bunch of unnecessary DIVs all over project. And that causes issues with accessibility and CSS styling.
React has a solution for this, as it offers a builtin Fragment component. Removing parent div element will cause error. So we import React and use React Fragment instead of useless DIV in React or better, we can use shorthand syntax of an empty element. React Fragment or empty element, tells React to render nothing as parent element.
It is always better than having an additional DIV in each component. As your project grows in complexity and size, you will save a lot of headache using empty parent element. If we use React Fragment long form, we can also use map method over it without using additional div. I have tutorial for it linked below.
React Component without Any Tag | Map Over Fragments in React JS
• React Component without Any Tag | Map Over...
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