The following attributes belong to the sparkline property:
| Attribute Name | Purpose | Values |
|---|---|---|
| spacing | Sets the spacing (in pixels) between bars for a bar sparkline. | Integer; default is 0. |
| start-angle | Sets the start angle (in degrees) on a pie sparkline. | Integer; possible values are from 1 to 360. Default is 1. |
| counter-clockwise | Sets the plot direction on a pie sparkline. | Boolean; default is false, which represents clockwise. |
| high-slice | Sets the hexadecimal color for the high slice. | String; there is no default, you must define it manually. |
| medium-slice | Sets the hexadecimal color for the medium slice. | String; there is no default, you must define it manually. |
| low-slice | Sets the hexadecimal color for the low slice. | String; there is no default, you must define it manually. |