Two part question here, I am making a loan payment calculator and have a few problems.
First and most importantly, the "amount" and "months" fields do not seem to be recognized by the calculation function and I'm not sure why. It's probably just a simple typo but I've looked over it a few times and don't see the issue.
Also, I have each field calling a different function to check to be sure the contents are valid, so the error gets placed next to the right field, if there's a way to call one function and have the error placed in the right place that would be good, but the main thing is just to get the calculations working! (PS, I know that the "else" part of the validation functions is only on the first field, haven't gotten to putting it on the other two yet)
Here are links to the files: