Inline CSS styles in React: how to implement a:hover?

Question

I quite like the inline CSS pattern in React and decided to use it.

However, you can\'t use the :hover and similar selectors. So what\'s the best way to

Answer 1

With a using of the hooks:

const useFade = () => {
  const [ fade, setFade ] = useState(false);

  const onMouseEnter = () => {
    setFade(true);
  };

  const onMouseLeave = () => {
    setFade(false);
  };

  const fadeStyle = !fade ? {
    opacity: 1, transition: 'all .2s ease-in-out',
  } : {
    opacity: .5, transition: 'all .2s ease-in-out',
  };

  return { fadeStyle, onMouseEnter, onMouseLeave };
};

const ListItem = ({ style }) => {
  const { fadeStyle, ...fadeProps } = useFade();

  return (
    
      {...}
    
  );
};