| Name | Description | |
|---|---|---|
 | getColorNegative | A color that represents the first or last negative sparkline's box (this point's value is negative). The default value is '#D6604D'. |
| getColorPositive | A color that represents the color of the first or last positive sparkline's box (this point's value is positive). The default value is '#8CBF64'. |
| getColorTotal | A color that represents the color of the last sparkline's box when itemTypeRange does not exist or represents the color of the resulting sparkline's box when itemTypeRange exists. The default value is null. |
| getItemTypes | Represents all the item types. The values should be {"-", "+", "="}. The default value is null. |
| getLabels | Represents the labels. The default value is null. |
| getMaximum | A number that represents the maximum values of the display area. The default value is null. |
| getMinimum | A number that represents the minimum values of the display area. The default value is null. |
| getPointIndex | Represents the points index. The pointIndex is >= 1. |
| getPoints | Represents the values of the points. |
| getVertical | A boolean that represents whether the box's direction is vertical or horizontal. The default value is FALSE. |