spiegel-keyman/web/docs/engine/reference/interface/_nul.md at f3d15eca2def41b4874f1016e9569831f71db266

mirror of https://github.com/keymanapp/keyman.git synced 2026-08-05 16:35:33 +00:00

Marc Durdin 6c145cb775 refactor(web): move web engine help to app repo

Note: build.sh updated to make sure that test:help build action:target
doesn't also call test.sh by adding `:_all` meta-target.

Note: CI will need a new help-keyman-com.sh build step to deploy web
engine help.

Fixes: #12347

2024-10-31 11:00:06 +07:00

813 B

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title
nul (KN)

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);

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.

813 B Raw Blame History