Make a field required

Posted by Hubbaroo - Jan 29 ’14 at 05:35

• 

  Dmitry Kozlov

  Admin

  Member for: 8 years 4 months 2 days
  #1 by Dmitry Kozlov Jan 30 ’14 at 02:32

  Hello,

  You can implement custom validation in onsubmit handler. Example:

  fd.onsubmit(function() {
  	if (fd.field('YesNo').value() && !fd.field('Title').value()) {
  		alert('Please, fill in Title field.');
  		return false;
  	}
  	
  	return true;
  });
  

  In my sample, since YesNo checkbox is selected, Title field become required.

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• mimmerfall

  Member

  Member for: 6 years 11 months 17 days
  #2 by mimmerfall Feb 4 ’15 at 07:13

  Would this go in the OnClick property of the save button?

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• 

  Dmitry Kozlov

  Admin

  Member for: 8 years 4 months 2 days
  #3 by Dmitry Kozlov Feb 5 ’15 at 04:29

  [#2]: No, you should put this code into JS-editor. Click JavaScript button on the ribbon of Forms Designer to open it.

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