Puzzles detecting/responding to Javascript functions/events in HTML file?

As I’m trying to detect user input during app initialization, I’ve decided to use javascript clickcount for fullscreen function in my html file. I want puzzle variables to increase to certain values whenever there’s one clickcount whenever fullscreen element in html is clicked on, and decrease to another value when Esc key is pressed during fullscreen.

html:

javascript:

So which puzzles can I use to respond to the Javascript clickcount occuring in html file?

• This topic was modified 2 hours, 12 minutes ago by c4cc.
• This topic was modified 2 hours, 9 minutes ago by c4cc.
• This topic was modified 2 hours, 5 minutes ago by c4cc.