Show quick preview of topics on hover?

Question

React

Show a quick preview of topics on mouse hover. How to do this in react, you can show an example.

Answer 1

here is the finished one
https://www.npmjs.com/package/react-hover
cht8687.github.io/react-hover/example
and so you hang on the onMouseOver element (links to another page) some kind of handler that will add a new div position:absolute with the desired content