Hi Saidani Yosra,
Thanks for your update.
By default, the EJ2
Grid column only supports number, string, date, dateTime, Boolean, checkbox
type values, and which does not supports array type value. Refer to the below
documentation.
columnType: https://ej2.syncfusion.com/documentation/api/grid/columnType/
We can show an array of
values in the Grid column using columnTemplate/valueAccessor features. But,
this is used only for the display purposes. We cannot perform any Grid actions
like Filtering, Sorting, column-spanning, Searching, Grouping, etc., on the
array type column. This is the behavior of EJ2 Grid.
So, in your case we suggest
the best way is to use comma delimited string and parse it back in the back
end.
Please get back to us for
further details.
Regards,
Joseph I.