isHidden

GetterReadOnly

Reflects the HiddenClass custom attribute from CoreCustomAttributes. Returns true when this class is directly hidden (via HiddenClass(Show!=true) or schema-level HiddenSchema(ShowClasses!=true)). Does NOT consider base class inheritance - use isEffectivelyHidden for that.

Note: false means explicitly shown via HiddenClass(Show=true). undefined means no HiddenClass CA and the schema does not hide its classes. Both are "not hidden" for this property, but isEffectivelyHidden distinguishes them when walking the hierarchy.

isHidden: boolean | undefined

Returns - boolean | undefined

Defined in

Last Updated: 27 May, 2026