javascript - Add a tooltip to a div

I have a div tag like this:

  Name
  

How can I displaying a tooltip on :hover of the div, preferably with a fade in/out effect.

Answer

For the basic tooltip, you want:

For a fancier javascript version, you can look into:

https://jqueryhouse.com/best-jquery-tooltip-plugins/

The above link gives you 25 options for tooltips.