The Is Blank block is used to check if a text is blank.
Example A:
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The result of an empty input text is true.
Example B:
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The result of a nonempty input text 'Centrldesk' is false'.
Result:
True if the text contains no content or false if there is content.
Tips and best practices:
The value 'null' is a special state and is evaluated as empty content.
Library:
Text