how to get selected rows indexes after initializing the fixedcolumns extention

dararamu

I am using Jquery datatables plugin with fixedcolumns extension.

I am unable to get the selected rows indexes after initializing the fixedcolumns

//initializing the datatables

ExmpTable = $('#example').dataTable();

//initializing the fixedcolumns

new $.fn.dataTable.FixedColumns( ExmpTable, {
leftColumns: 4
});

ExmpTable.rows( '.selected' ).indexes();
It returns empty array, with fixedcolumns initializing

with out fixedcolumns initializing its returning correct rowindexes

Please any one can help us to get the selected rows indexes using fixedcolumns