SMART datagrid v.1 > Classes > GridExportOptions
If it is true, when the value of TEXT field can be converted to number, number value instead of string will be exported to Excel. In this case, numberFormat or numberCallback will also be applied.
Defaults to false.
$('#export').click(function () {
DataLudi.exportToExcel(grdMain, {
taregt: "local",
fileName: "dlgrid.xlsx",
checkNumber: true
});
});