What is wrong with this code

Question

https://code.sololearn.com/WDBfaL3STMG2/?ref=app

Answer 1

You created the Button in btn(), which is called after 1000millisecond, but your querySelector of class btn is instant.

Put the querySelector in setTimeout anonymous callback.

https://code.sololearn.com/WLPX3FxTU2K3/?ref=app

Answer 2

Abbakar_ah💻💻 Remove setTimeout and call function before calling the event listener.

Remove this:

setTimeout(() => {
btn()
}, 1000)