| Name | Description | |
|---|---|---|
 | getCustomValues | Gets the custom value list, such as:3,2,5,1.
If the property is not empty string, the order is by customValues. |
| getDataOption | Gets the data option of the sort field. |
| getOrder | Gets the sort order. |
| setCustomValues | Sets the custom value list, such as:3,2,5,1. |
| setDataOption | Sets the data option of the sort field. |
| setOrder | Sets the sort order. |