Function with Boolean true/false doesnt work

Question

Hey
i have a problem with my code..
The function "myFunction2" will not work.
i will make the Button on click changing with false and true but it doesnt work.. can anyone help me?

thank you and sry for my english..

https://code.sololearn.com/WSE72mvVU07g/?ref=app

Answer 1

this is a translation of what Микола Федосєєв trying to say:
https://code.sololearn.com/WE01VZsERWY0/#js

Answer 2

Create a global (outside functions) variable, say, var btnState and use it to store the button state.

Answer 3

thank you i want to give you two the "best answer". thank you both