How can I make this code"Textbox" type?

Question

https://code.sololearn.com/WanE6MDr1guk/?ref=app
I want the value of "code" variable be entered in a text box, not in prompt.

Answer 1

https://code.sololearn.com/WdbJIggB3ke0/?ref=app

Answer 2

https://code.sololearn.com/WDK2Hv1GTMJt/#js

there you go!

Answer 3

Very nice

Answer 4

Thanks