nul (KN)

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Summary

nul context check: Returns true if the length of the context is less than or equal to n characters.

Syntax

keyman.interface.nul(n, Pelem);

or

KeymanWeb.KN(n, Pelem); // Shorthand

Parameters

n

Type: number

The length of context to check.

Pelem

Type: Element

The element whose context is being examined.

Return Value

boolean

true if the context is not longer than n characters, otherwise false.

Description

This is of particular use in handling the Developer rule nul and is subject to the caveats listed therein.

See also

• keyman.interface.context()