Optional
action?: stringA key for an action to send when the item is triggered (if null, the item will be disabled)
Optional
keyCombo?: CCKeyComboA key combo that will trigger the item
Optional
subitems?: CCMenuItemDescription[]If this item has a submenu, the items to display
Optional
title?: stringThe text for the menu item (if null, denotes a separator)
Holds information about a menu item in a serializable way.