footer callback for sum and total sum by using server-side

BhushanM

I need footer callback for sum row and a total sum of that column.
How to fetch total sum.
I use server-side , fetch data from server

alderhernandez

hi. use rowCallBack

$('#tblArticulos').DataTable({
        "processing": true,
        "serverSide": true,
        "columnDefs": [{
            "targets": [4, 8, 9, 10],
            "orderable": false,
            "visible": false
        }],
        "lengthMenu": [[10, 25, 50, 100], [10, 25, 50, 100]],
        "pagingType": "full_numbers",
        "ajax": {
            "url": "LoadArticulos",
            "type": "POST",
            "datatype": "json",
            "data": {
                CB: $("#txtCBarra").val()
            }
        },
        "columns": [
            { "data": "miColumnToSum", "name": "CodigoDeBarras", "autoWidth": true }
             //etc etc.....
        ],
        "rowCallback": function( row, data, index ) {
           var sum = 0;
           sum += data.miColumnToSum;
           //DO WHAT YOU WANT
        }
    });