Problem with Event>Function>Else>DOM; Please Help!

Question

Can someone tell me why the DOM won't execute in the else statement of my onchange function?
https://code.sololearn.com/WR3NIlB3M6tZ/?ref=app

Answer 1

Input tag dose not have a closing tag:
<input type="text"> this is the correct way

fixed that thank you! however my problem still stands.

Answer 2

Input tag dose not have a closing tag:
<input type="text"> this is the correct way

Answer 3

in the JS the southern editor you have to use === instead of ==