Why dont working

Question

https://code.sololearn.com/WMwvrdghX4wX/?ref=app

Answer 1

It's a loading order issue:
By the time the js is loaded, the html isn't fully loaded yet, that's why the js code doesn't find the html element.

A way to solve it is to wrap the js inside

window.onload = () => {
// here goes your code...
}

⭐⭐⭐ IF SOMETHING IS NOT WORKING please describe WHAT is not working, what error you get and how it is supposed to work/ look ⭐⭐⭐

Answer 2

Thanks Lisa the code is working 🙏