Criteria for +change notifications

The criteria object specifies which calendar +and calendar entries to monitor for changes and when.

The criteria object has two main properties: Type and Filter. +These are described in the following table. Properties enclosed in brackets +are optional.

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**Table:** Criteria object properties
+ Property +	+ Description +	+ Type +	+ Value +
+ `criteria.Type` +	+ Specifies the type of calendar information to monitor. This is always `"CalendarEntry"`. +	+ string +	+ Possible values: + + `"CalendarEntry"` + +
+ `[criteria.Filter]` +	+ Specifies the calendar and calendar entries to monitor. + If this property is not specified, `RequestNotification` returns +notifications for all entries in the default calendar. +	+ object +	+ Object with the properties specified below +
+ `[criteria.Filter.CalendarName]` +	+ Specifies the calendar whose entries to monitor. + If this property is not specified, the default calendar is used. +	+ string +	+ `<DriveLetter>:<FileName>` + For example: `"C:Calendar"` +
+ `[criteria.Filter.LocalIdList]` +	+ Specifies the `LocalId`s of the entries to monitor. +Use `GetList` to +retrieve these. + If this property is not specified, all entries in the calendar are monitored. + The first `LocalId` is specified in `Filter.LocalIdList[0]`. +	+ array of strings +
+ `[criteria.Filter.StartRange]` +	+ If only `StartRange` is specified, notifications +are returned from this date onwards. + If both `StartRange` and `EndRange` are +specified, only changes that occur within these dates are notified about. + +	+ date object +
+ `[criteria.Filter.EndRange]` +	+ If only `EndRange` is specified, notifications are +returned until this date. + If both `StartRange` and `EndRange` are +specified, only changes that occur within these dates are notified about. + +	+ date object +
+ `[criteria.Filter.IncludeUndatedTodos]` +	+ Specifies whether notifications are returned for `ToDo` entries +that have no date. +	+ boolean +