SMART datagrid v1.4 > Classes > GridBase
$('#deleteChecked').click(function (ev) {
var rows = grid.getCheckedRows();
if (rows && rows.length > 0) {
ds.beginUpdate();
for (var i = rows.length; i--;) {
var row = rows[i].dataIndex();
row >= 0 && ds.deleteRow(row);
}
}
});