disable all items on a context menu

Hi,

I see issues when trying to use the disable method to disable all items inside a context menu. Is disable method supported? Also, when disabling each individual item the element is greyed out but that does not stop the default action

Disabling item will disable onMenuItemClick handler ( it will not disable onItemClick though )

As for .disable API - yes it works for any component
http://webix.com/snippet/12a9462a