Today I was working through Udemy's Complete Web Developer Course (thanks Women Who Code!) and wanted to challenge myself with some basic JavaScript code beyond what Rob Percival was challenging in Lesson 84.

Here is my own mini challenge on JSFiddle:

//jsfiddle.net/2y4z18L3/1/embed/

In short, I wanted to click a circle, make it disappear and have another circle reappear. Pretty basic, right? Well, it was a pretty big step for someone who hasn't gone far beyond markup language and styling. It was a bit like an Ah-ha! moment. As a side note, I think I would have found this challenge easier to accomplish with jQuery. However, I'm determined to master JavaScript, regardless of its complexities.