Manual > Control Reference > Routes > Route Methods

Check whether the value is a valid character (not #NOTHING# or #N/A#, and not the empty string).

syntax

IsValidStr(

val

)

Parameters

Return Value

Type:

Boolean

Returns TRUE if the value is valid (not #NOTHING# or #N/A# and not the empty string). In the case of an array, only the first element is considered.

Supported

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reference