I'm kind of new to Javascript and I'm trying to figure out how this all works. I'm making a form in Adobe Acrobat Pro. On of the required fields for my customers is to enter a valid VIN (the Vehicle Indentification Number of your car).
The VIN is made up of 17 characters and beleive it or not, allmost 25% of all entered VIN by my clients has some sort of error. There is a VIN check that let's you check if the entered VIN is correct.
How to make a VIN check in Javascript so I can use it in Adobe?