SMART datagrid v.1 > Classes > GridExportOptions
If specify as true, the operation of converting grid contents to Excel will be run by being divided into several units, and callback functions specified in each unit will be called.
You can also run background UI operation like firing onStart, onProgress, onFinished callbacks in each location and displaying progress bar by calling GridBase.showProgress within callback function. And, if showProgress is true, progress bar will be displayed automatically even if no callback settings.
Defaults to false.
$('#export').click(function () {
new DataLudi.exportToExcel(grdMain, {
target: "local",
fileName: "dlgrid.xlsx",
async: true,
showProgress: true
});
});