Callbacks often use the anonymous function,…which means a functions with no names,…because they are invoked immediately…once the event takes place.…So, there's no need for a name.…So let's take a look at an example of how it works,…and what we're going to do is do a slightly…different version of what we did in the previous episode.…Where we did some tips that would hover…whenever you went over one of these buttons.…So in this case, we want these to toggle on and off…
Skill Level Intermediate
Q: Why can't I earn a Certificate of Completion for this course?
A: We publish a new tutorial or tutorials for this course on a regular basis. We are unable to offer a Certificate of Completion because it is an ever-evolving course that is not designed to be completed. Check back often for new movies.