commandupdater

Type: boolean

If true, the commandset is used for updating commands. Typically, this is used to update menu commands such as Undo and Cut based on when an event occurs. For example, since the Cut command is only valid when something is selected, a command updater might be used when the select event occurs.

events

Type: comma separated list

A comma separated list of event names that the command updater will update upon. If this attribute is not specified, or you set it to the value '*', all events are valid. Valid events are listed below, or you can use your own events. You can send a custom event by calling the UpdateCommands method of the command dispatcher.

• focus: Occurs when the focused element changes.
• select: Occurs when the selected text changed.
• clipboard: Occurs when the clipboard is changed.
• undo: Occurs when the undo buffer is changed.

oncommandupdate

Type: script code

This event occurs when a command update occurs. You would use this to update the disabled status of items.

targets

Type: comma separated list of element ids

A comma separated list of element ids that the command updater will update upon. If this attribute is not specified, or you set it to the value '*', all elements are valid. The command update will only occur when the event occurs to one of the specified elements.