How I did Javascript 10 (some spoilers, apparently)

Well, first of all you have probably started pulling your hair out over this, calm down! Next, check the source, which you probably have checked and rechecked. We get something like pass==asdf. So we apparently need to find out the value of asdf. Before you go any further, if you don't already know, google how to alert stuff with javascript. After you have done that, you will need to activate it. We do this by seeing if our answer is right. Don't worry about getting the right answer right now, just do it! After you have done this, alert what you need (remember that pass==asdf) and then you should get it from there.