event.target is code example
Example 1: JAVASCRIPT EVENT.TARGET
event.target returns the node that was targeted by the function.
This means you can do anything you would do with any other node like one
you'd get from document.getElementById
Example 2: what is e.target in javascript
The target property gets the element on which the event originally occurred,
opposed to the currentTarget property, which always refers to the element
whose event listener triggered the event.