Unexpected JavaScript Error

Question

This code showing a type error when run in Code Playground.

I also added the link to Jquery script.

This is the code where error is :-
if (typeof dataText[i] == 'undefined'){
setTimeout(function() {
StartTextAnimation(0);
}, 20000);
}

Please help. Thanks in advance ☺

https://code.sololearn.com/WHG32mTD2tzj/?ref=app

Answer 1

change line 32 to this...
if (i < dataText.length)