I need to create a form that includes four checkboxes or radio buttons (whichever works). I need to set them up so that when filling out the form, at least one of the four checkbox must be selected, but selecting multiple checkboxes is possible as well.
I can do it with radio buttons, but once a radio button is checked, it can't be unchecked. I would like it to be possible to uncheck an option if necessary.
How do I do this?
There is an article at JavaScript Corner (with example files you can download and examine the code) that should help you out-
http://www.acrobatusers.com/tutorials/2007/js_radio_check_box/
Hope this helps,
Dimitri
www.windjack.com
www.pdfscripting.com
Dimitri Munkirs
WindJack Solutions
pdfscripting.com