Yet, I went on to learn the framework of WordPress, PHP, etc., starting doing coding work for a couple of agencies, and every once in a while, while working on a project, I would see that little e in a script somewhere.
For a while I just ignored it.
But eventually I took the time to look it up, and it is a very, very informative and powerful little object.
If you search Google you will find many explanations and tutorials to help you out.
Regardless, I decided to add to the lineup with a brief, simplified video of this event object, its properties, and how it can be a very useful tool to embrace.