How to write a condition with an "" (empty string)? Sep 23, 2014 By Stimpson Cat Hi all, I need to evaluate whether a Text Entry field has text in it or not. The Test Entry field has the standard trigger on it: Set TextEntry equal to the typed value When the control loses focus What value do I specify for an empty string? Do I leave the Value field blank? Any help is much appreciated.
Rebecca Fleisch Cordeiro over 8 years ago09/23/14 at 5:55 pm (UTC) Hi Simpson, You've got it! Set your trigger up using the "not equal to blank" condition, and you'll be good to go. For example, show Layer One when the user clicks a button on condition...and then use exactly what you've shown above as your trigger condition.
Rebecca Fleisch Cordeiro over 8 years ago09/24/14 at 1:02 pm (UTC) Well, you're welcome...But, really, you answered your own question .
3 Replies
Hi Simpson,
You've got it! Set your trigger up using the "not equal to blank" condition, and you'll be good to go.
For example, show Layer One when the user clicks a button on condition...and then use exactly what you've shown above as your trigger condition.
Thanks Rebecca
Well, you're welcome...But, really, you answered your own question
.
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