fillable pdf form javascript -- 2

I've got a fillable pdf i made using acrobat pro dc, but instead of having a default value populated, on a fillable field, i left that blank and used a custom format script instead. So I have a fillable field that reads: WHO ARE YOU TALKING TO but the default value on that field in properties is blank because i used this format script instead: if (![login to view URL]) [login to view URL] = "WHO ARE YOU TALKING TO"; If someone prints this document right now the words: WHO ARE YOU TALKING TO will print if no text has been entered. I want the field to print blank if nothing has been entered in it, I don't want my text to print, only to be visible. I can show pictures if this doesn't make sense