SMART datagrid v.1 > Classes > GridExportOptions
You can specify numeric format number of Excel which exists as Excel default format or a new Excel number format. Please refer to Create Excel Number Format.
Defaults to null.
$('#export').click(function () {
DataLudi.exportToExcel(grdMain, {
target: "local",
fileName: "dlgrid.xlsx",
datetimeFormat: "yyyy.mm.dd"
});
});