var dlgTable = $('#VW_SVP_OutputTable').DataTable({
            "columnDefs": [ {
               "targets": [ 0 ],
               "data": null,
               "aoColumns": [{ "sTitle": "col1", "mDataProp": "col1" }, { "sTitle": "col2", "mDataProp": "col2" }

"defaultContent": "Click to edit"
            } ]
         } );

         i = 0;
         $.each( responseData, function( unused, data1 ){

            i++;            
           var row_added = data1["val1"] + " " + data1["val2"];

            dlgTable.row.add(row_added).draw();
         } );

         var html = '<div id="my_table_space">';

         var rowIdx;
         var tableLoop;
         var rowLoop;
         dlgTable.rows().every( function ( rowIdx, tableLoop, rowLoop ) {
            html = html + '<tr>' + this.data() + '</tr>';
         });

         html = html + '</div>';