Is there a simple way to get the total number of checkboxes in a form that are checked? And if the answer to that one is yes, can I then use that number in calculations?
Is there a simple way to get the total number of checkboxes in a form that are checked? And if the answer to that one is yes, can I then use that number in calculations?
You can do this with jQuery:
http://stackoverflow.com/q/1957290/
Once that is done, you will need to populate a field in your form with the number, so you can use that number in your calculation.