Recalculation 
 
 An enumeration representing the possible intervals used in spreadsheet recalculation.
To call an enum, you call its parent class, name, and property. For example, SpreadsheetApp.RecalculationInterval.ON_CHANGE 
.
Properties
| Property | Type | Description | 
|---|---|---|
| ON_CHANGE | Enum | Recalculate only when values are changed. | 
| MINUTE | Enum | Recalculate when values are changed, and every minute. | 
| HOUR | Enum | Recalculate when values are changed, and every hour. | 

