How to check that the text field is EMPTY?

Hello

My requirement is as below,

If (my_text_field_1 == BLANK) {}

my_text_field_2.RawValue = "Blank".

}

If (my_text_field_1 = null) {}

my_text_field_3.RawValue = 'NULL '.

}

(1) please let me know how to do Java script

for this WHITE? It's a single as "" (single space)..., if so, whether the user enters 2 places or 3 or 4 spaces, wht happens in this case? my code still works? or it will not work bcz we put only one space?

(2) pls consolidated the above JavaScript in a better way to practice

Thank you

Your form is created in LIveCycle Designer?

In Acrobat JavaScript or LIveCycle Designer FormCalc or JavaScript, the equality operator is not the '='.

Tags: Acrobat

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