Problem Displaying Custom Dialog in Script

Discussion created by betharitzert on Aug 9, 2016
Latest reply on Aug 9, 2016 by David Moyer

I am trying to make a change to a script.  This script is associated with a Button - and when Button is tapped and script is executed, a new "Child" record of the current layout is added.  The business has requested that I check the presence of data populated in a particular field, and if the field is BLANK, they want a Custom Dialog to display indicating that the record cannot be added.


I am uncertain how to cleanly check for if a data field is empty.  I have used the following:   = "   "


My script is below - and it is not working.  When the field is blank it goes right ahead to the ELSE and proceeds to add the new child record: