Row selection in jQuery Datatables

RowSelect

var idx = {}; var checkedCount = 0;		
		$('#deviceTable tbody').on( 'click', 'tr', function () {
	        $(this).toggleClass('selected');
	        var data = oTable.fnGetData(this);
	        
	        //var data OTable.rows('.selected').data();
	        //console.log(data);
	        
	        var rowIndex = oTable.fnGetPosition($(this).closest('tr')[0] );
	        var isSelected = $(this).hasClass('selected');
	        if(isSelected) {
            	idx[rowIndex] = data.serialNumber;
            	checkedCount++;
            } else {
                delete idx[rowIndex];
                checkedCount--;
            }
	    });