This property determines whether data items are aligned parallel to the series (both rows or both columns). This property is only used with a graph type that requires more than one value per series (such as scatter, polar, or stock graphs). If any other graph type is selected, the property is ignored.
boolean = getDataItemsAlongSeries();
Can be one of the following:
true aligns data items parallel to series. This value is the default.
false aligns data items vertically within series.