Why doesn't this work?

Question

https://code.sololearn.com/WEd5PQYzXvoX/?ref=app

Answer 1

it does work, nice try.

Answer 2

Its not working for me

Answer 3

you need to attach the function "myFunc" to DOMWindow Object to make it global:

document.addEventListener("DOMContentLoaded", function() {
window.myfunc = () => { document.getElementById("c").innerText = "text" };
})

Answer 4

ohh total different objective i was going for, sorry about that.

Answer 5

https://code.sololearn.com/W5Dd44BGDIj4/#html

Answer 6

How can i make it go back and forth

Answer 7

is that what you're intented:
https://code.sololearn.com/WDWN0xJAm7J0/#html