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How To Use the Field PrepopulatorAsked by abcmanagement on May 19, 2014 at 10:28 PM
"can be done via the URL parameter pre-fill as described on this user guide
You have generat url button, I do not know how to get that done.
My colleague have already responded to you on the following thread: http://www.jotform.com/answers/378575-How-to-make-the-matrix-form-prefilled#4
All your related additional question will be answered in that thread.
Yes, but when I try the prepopulate app, it keep asking log in. I could not choose form or do anything.