Can anyone explain to me why this timer works perfect in chrome console and w3schools console but not on SL? Thanks for response
https://code.sololearn.com/W3K0Z249Z9w4/?ref=app https://code.sololearn.com/Wl9BRXxloQZz/?ref=app Neither work, both give same error only in SL console though. It keeps giving me 'Uncaught TypeError: Cannot set property 'innerHTML' of null line: 7'. It is supposed to count down from 30.