Use Javascript to select artwork on a particular artboard?

Is there a way to use Javascript to select all artwork on a particular artboard?

Or if you couldn't designate the selection based on the artboard index, another way i could see doing it would be to select all artwork within a bounding box? For example if i were to measure the artboardRect of an artboard and then set the selection to all pageItems within that bounding box?

Thanks in advance!