See similar post (here) - I have the input fields, drop-downs, and text areas working great.  Now I need to apply this same code to signature fields.  I've tried #form1 signature, but that did not work.  Let me know what I need to change in my code to apply this to signatures.

 var valid = true;
 		$('#form1 input, #form1 select').filter(':visible').each(function() {
 	if(!$(this).checkValidity()) {valid = false;
 }
 });

Thanks,

Nate