What's wrong with this code?

Question

I'm practicing JS as a newbie and I'm not quite sure why it's not working. I feel like I have most of it right but I don't understand the code it gives me when I run it.
https://code.sololearn.com/WtB1jp3e520e/?ref=app

Answer 1

Use window.onload event to get result
you can see javascript line 5 in my code to understand
https://code.sololearn.com/W651nnd2UcSf/?ref=app

Answer 2

You can use javascript Onload event to work fine

Answer 3

Do I always have to run window.onload for the JavaScript to work properly or is that just a SoloLearn type of thing I have to do because of how they set it up?

Answer 4

Also...
My function changeColor doesn't seem to be working either and I'm not sure if it needs to be defined inside or outside window.onload or if I need to change up the syntax?

Answer 5

Jesse Douglas check again my code