IsEmpty Operator

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Martin Danielsson edited this page Jul 23, 2015 · 2 revisions

The IsEmpty operator returns boolean true if the input parameter is an empty string.

What	Type
Syntax	`IsEmpty(a)`
`a`	any
Return type	string

In principle, this is short for Equals(param1, ""), but looks more readable.

Example: If(IsEmpty($email), "No EMail available", "mailto:" + $email)

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