The Is Empty block is used to check if a value is empty.
If the input is empty it evaluates to true. If not, false is returned.
Example A:
The result of the input text 'Centrldesk' is false.
Example B:
The result of an empty 'null' input is true.
Result:
True or false depending on whether input is 'null' or not.
Tips and best practices:
Can be used as a check if a value must not be empty.
Library:
General