Why is this wrong😭

Question

https://code.sololearn.com/Wtz2IG2qgwYB/?ref=app

Answer 1

If you run this in SoloLearn app then you'd need to wrap that code in a "load" event handler

https://www.sololearn.com/post/90825/?ref=app

Answer 2

Just wrap your code in-

window.onload = () => function {
...
}