I have created a form with a submit that loads my data into a forms library. Here is my question, can I setup formatting so that if certain fields are not filled in the form cannot be submitted. If this is possible, I assuming I need do some type of conditional formatting. I have tried some different things but cannot figure this out. I would like to have a custom message to alert the user these specific fields need filled in. The closest I got was the field would become "bold" & highlighted red but the user could still submit the form.
Does anyone know of a good site etc, that might have step-by-step how to perform this function. I have been searching on the web for a site that would better explain conditional formatting.