how to compare empty with a string
Page 1 / 1
Create a string variable and don’t assign any default value, also make it constant. Eg: EMPTY_STRING
You can compare this variable for equality: if $ReceiptReceivedString$ = $EMPTY_STRING$
You can also trim the input value then compare for empty.
Reply
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.