Can't see anything


#1

Hey there,
I'm using chrome on win10.
I can't see anything what I've coded in js. php, html and css works fine. Do i have to configure my browser with something?
I'm at the first getting started, "yourName", and "yourname".length and math. only a black screen?


#2

solved,have to press the button not like in the other lessons like php, html xD