| id | GridBaseColumn.lookup.valueExpr |
|---|---|
| type | String | undefined |
| default | undefined |
Specifies the data field whose values should be replaced with values from the displayExpr field.
Values from this data field must have the same type as the column's dataField values.
#include btn-open-demo with { href: "https://js.devexpress.com/Demos/WidgetsGallery/Demo/DataGrid/CascadingLookups/" }
#include uiwidgets-ref-valueExpr-functionnote