What's wrong in this code. Please help

Question

https://code.sololearn.com/WlNu3jhWkP0P/?ref=app
solved
thanks to Lord Krishna

Answer 1

Maybe for the fact codepen automatically adds underscore.js which is missing & while pasting from there maybe missed a curly brace somewhere. And the code should be in the body instead of the js section.

Here's the working code may delete later..
https://code.sololearn.com/WBGq82GCaf3v/?ref=app

Answer 2

thanks Lord Krishna