Unclear: .addTilemap property(!) is not defined. What is this?

MinDev

I cant understand what is going on and why addTilemap is
1. Property not function
2. Undefined
Packed scripts,
https://sites.google.com/site/caxxxxxxx/home/atsisiuntimai/Under Attack.rar?attredirects=0&d=1

note: Found script eror using: HTML-Kit.

MinDev

Problem solved, I didn't put $("#playground") instead of playground()