help debug my code

Question

Long story , I copied this code from youtube (link in a couple of more lines) copied pasted from git hub, don't know what is wrong with the code. The console reads Unexpected identifier, so I don't know if I need a let variable. I know I still have to clean up the code and make it more readable, but before I stare at this code for a couple of days for some simple explanation , I'd rather ask away.
https://code.sololearn.com/WBJvYlzC09dd/?ref=app

Answer 1

Just copy codes to respective section will do.
https://code.sololearn.com/W1KaRUK7YOXi/?ref=app

Answer 2

You should copy the github codes from raw format, click the raw button on code page.
Note that store.js only utilities in store.html, not index.html
https://code.sololearn.com/W90pLobV3nKY/?ref=app

Answer 3

wow that worked, I am kinda new to this copy stuff from git hub

Answer 4

thanx nice code :p

Answer 5

ok thanks let me review that, I posted the link for the video, its about 40 min long

Answer 6

I did copy from raw, but how do I paste it over to the lines or do I have to edit that