onItemValuesChanged( )

Adds an event handler that runs when a value of the current item changes.

The onItemValuesChanged() function allows you to optionally perform actions right after the current item's values change. The item's value changes when a user changes the value in one of the item's connected page elements or you change the value programmatically.

Calling onItemValuesChanged() on a read-only dataset causes an error.

Method Declaration
Method Parameters

handler(itemBeforeChange: object, updatedItem: object): void The current value changed event handler.

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