I have been trying to get a grid to be updated from the datasource when a button is pushed.
So I have in the click event something like this:
$(\'#g
This worked for me.
jQuery('#grid').jqGrid('clearGridData');
jQuery('#grid').jqGrid('setGridParam', {data: dataToLoad});
jQuery('#grid').trigger('reloadGrid');
Try this to reload jqGrid with new data
jQuery("#grid").jqGrid('setGridParam',{datatype:'json'}).trigger('reloadGrid');
$('#grid').trigger( 'reloadGrid' );
var newdata= //You call Ajax peticion//
$("#idGrid").clearGridData();
$("#idGrid").jqGrid('setGridParam', {data:newdata)});
$("#idGrid").trigger("reloadGrid");
in event update data table