I am trying to count/sum the total number of attachments in a nintex form. I will use that number to set a field within the form so a workflow is not optimal.
Userlevel 4
+9
What you can do is place this JS code in the Advanced section of your form settings :
function GetNumberOfAttachments(attCtrlClassName){
return NWF.FormFiller.Attachments.GetAttachedFilesCount(NWF.FormFiller.Functions.GetFillerDivObjectForControl(NWF$("#"+NWF$("." + attCtrlClassName + " .nf-attachmentsRow")[0].id)).data('controlid'))
}
And add a CSS class on your attachments control, let say "MyAttachmentsControl".
You will then be able to use this function in a rule :
GetNumberOfAttachments("MyAttachementsControl") < 5
Unfortunately, this suggestion does not work for the new responsive designer for Nintex Forms for SharePoint Online. There's no way to embed custom JS code on the form.
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