DataTable: Validate/Convert a single cell and change ist sty

[holger.linge3]

Hi

Annying problem here.

I have a rich:dataTable on a page with numeric columns. For each column a converter is defined, checking for the correct syntax. If the syntax is wrong, i want the cell with the invalid value to change its style.

And i have no clue how to do that.

The converter method getAsObject receives an UiComponent as one of its parameters, but this component is the whole column, not a single cell. If i set its style, the whole Column changes.

Is there any way to change the properties of a single cell

Thanks
Holger

[nbelaevski]

Hi Holger,

1. Look at Seam UI components
2. Use style="#{rowData.style}" and change styling in model, not in component.