You can put a title
attribute on any HTML element. Usually, the content of the title attribute will be displayed if the element is pointed by the user for about one second. It is a very convenient way to give help to users that may need some. Here is how it looks like:
I am looking for a java swing build-in feature imitating this behavior. If it does not exist, can you provide a set of good practices to implement it?
Note: I am not looking for the HTML5 placeholder
attribute equivalent that can be found on this post: Java JTextField with input hint