Hi,

I am updating my table with $('#example').DataTable().ajax.reload(). This works for all rows, but not the footer that comes with a FooterCallback.

here is the code fo the table:

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var editor_pos;
$(document).ready(function() {
editor_pos = new $.fn.dataTable.Editor( {
ajax: "../../../../../../DataTables/Editor/controllersKontura/positionen_St_INP_ofb.php",
table: "#liste_positionen",
fields: [
{ label: "INP ID", name: "INP_ID", default: "INP_ID", type: "hidden", attr: {type: 'number'}},
{ label: "Stapelname", name: "Stapelname", default: "Stapelname", type: "hidden"},
{ label: "PosNummer - muss eindeutig sein", name: "SUB_ID", attr: {type: 'number'}},
{ label: "Positiontext", name: "Positiontext"},
{ label: "Konto", name: "POS_Konto", type: 'select2', onFocus: 'focus',
"opts": {"allowClear": true, "placeholder": "(nicht definiert)"},
attr: {type: 'number'}},
{ label: "Netto", name: "Nettoposition" , default: 0 },
{ label: "Steuercode", name: "POS_Steuercode", default: "2", type: 'select2', onFocus: 'focus',
"opts": {"allowClear": true, "placeholder": "(nicht definiert)"},
attr: {type: 'number'}},
{ label: "Steuerbetrag", name: "Pos_MwSt_Betrag", default: 0 , attr: {type: 'number'}},
{ label: "MWSt %", name: "MWSt", type: "radio", options: [ 0, 5, 10, 12, 13, 20], default: "20", attr: {type: 'number'}},
],
} );
$('#liste_positionen').on('click', 'tbody td:not(:first-child, :last-child)', function() {
editor_pos.one('open', () => {
$('input', this).focus();
});
editor_pos.inline(table.cells(this.parentNode, '').nodes(), {
submitTrigger: -1,
submitHtml: '<i class="fa fa-save" style="font-size:24px;"/>'
});
});
$('#liste_positionen').on( 'click', 'tbody td.row-new', function (e) {
editor_pos.inline( table.cells(this.parentNode, '').nodes(), {
submitTrigger: -1,
submitHtml: '<i class="fa fa-play"/>'
} );
} );

    var table = $('#liste_positionen').DataTable( {
        dom: "<'toolbarpos'>Bfrtip",
        ajax: {url: "../../../../../../DataTables/Editor/controllersKontura/positionen_St_INP_ofb.php",         type: 'POST'},
        fnInitComplete: function(){
            $('div.toolbarpos').html('<div style="font-size: 14px; color: #365784; font-weight: bolder; padding-top: 10px;">Verbuchung Sachkonten:</div>');
        },
        columns: [
            { data: null, defaultContent: '', className: 'select-checkbox', orderable: false},
            { data: "SUB_ID", "width": "20px", render: $.fn.dataTable.render.number('.', ',', 0, ''), className: 'dt-body-right'},
            { data: "pos_text2", editField: "Positiontext",  },
            { data: "kto_vorschlag", editField: "POS_Konto" },
            { data: "pos_netto1" , editField: "Nettoposition",  render: $.fn.dataTable.render.number( '.', ',', 2, '' ), className: 'dt-body-right'},
            { data: "steuercode_vorsch", editField: "POS_Steuercode"  },
            { data: "Pos_MwSt_Betrag_V", editField: "Pos_MwSt_Betrag",render: $.fn.dataTable.render.number( '.', ',', 2, '' ), className: 'dt-body-right'},
            { data: "Steuerproz_V", editField: "MWSt", render: $.fn.dataTable.render.number( '.', ',', 0, '' ), className: 'dt-body-right' },
            { data: "Brutto",render: $.fn.dataTable.render.number( '.', ',', 2, '' ), className: 'dt-body-right'},
        ],
        responsive: false,
                order: [ 1, 'asc' ],
        select: { style: 'os', selector: 'td:first-child' },
        "paging": false,
        "info": "",
        "searching": false,
        buttons: [
            { extend: 'selectedSingle',
                text: 'Kopieren',
                editor: editor_pos,
                formOptions: {
                    submitTrigger: -1,
                    submitHtml: '<i class="fa fa-save" style="font-size:24px;"/>' },
                action: function( e, dt, node, config ) {
                    $.fn.dataTable.ext.buttons.createInline.action.call(this, e, dt, node, config);
                    var row = table.row({selected: true}).data();
                    var rowlast = table.row( ':last-child' ).data();
                    var fields = editor_pos.displayed();
                    for (var i=0 ; i<fields.length ; i++) {
                        editor_pos.field(fields[i]).val(row[fields[i]]);
                        editor_pos.field(fields[0]).val(rowlast[fields[0]]*1 + 1);
                    } } },
            { extend: 'create',
                text: 'Neu',
                editor: editor_pos,
                formOptions: {
                    submitTrigger: -1,
                    submitHtml: '<i class="fa fa-save" style="font-size:24px;"/>' },
                action: function( e, dt, node, config ) {
                    $.fn.dataTable.ext.buttons.createInline.action.call(this, e, dt, node, config);
                    var rowlast = table.row( ':last-child' ).data();
                    var fields = editor_pos.displayed();
                    for (var i=0 ; i<fields.length ; i++) {
                        editor_pos.field(fields[0]).val(rowlast[fields[0]]*1 + 1);  } } },
            { extend: "edit",   editor: editor_pos },
            { extend: "remove", editor: editor_pos },
        ],
        "footerCallback": function ( row, data, start, end, display ) {
            var api = this.api(), data;

            // Remove the formatting to get integer data for summation
            var intVal = function ( i ) {
                return typeof i === 'string' ?
                        i.replace(/[\$,]/g, '')*1 :
                        typeof i === 'number' ?
                                i : 0;
            };

            // Total over all pages
            totalnet = api
                    .column( 4 )
                    .data()
                    .reduce( function (a, b) {
                        return intVal(a) + intVal(b);
                    }, 0 );
            // console.log("net:" +  __Netto_Calc__)
            totalnet = totalnet-(__Netto_Calc__);
            if (totalnet <= '0.01' && totalnet >= '-0.01') {totalnet = '-';}

            totalbru = api
                    .column( 8 )
                    .data()
                    .reduce( function (a, b) {
                        return intVal(a) + intVal(b);
                    }, 0 );
            totalbru = totalbru-(__Brutto_Calc__);
            if (totalbru <= '0.01' && totalbru >= '-0.01') {totalbru = '-'}

            // Update footer
            var numFormat = $.fn.dataTable.render.number( '.', ',', 2, '' ).display;
            $( api.column( 3 ).footer() ).html('Fehler:');
            $( api.column( 4 ).footer() ).html( numFormat (totalnet) ) ;
            $( api.column( 8 ).footer() ).html( numFormat (totalbru) );
        }
    } );
    editor_pos
            .on('submitSuccess', function () {
                ajax_call('__plugName__', 'erneuern');
            } );
    editor_pos
            .on('initEdit', function (e, node, data, items, type) {
                editor_pos.field('Nettoposition').val(data.pos_netto1);
                editor_pos.field('Pos_MwSt_Betrag').val(data.Pos_MwSt_Betrag_V);
                editor_pos.field('Positiontext').val(data.pos_text1);
                editor_pos.field('POS_Konto').val(data.kto_vorschlagNR);
                editor_pos.field('POS_Steuercode').val(data.steuercode_vorschNr);
                editor_pos.field('MWSt').val(data.Steuerproz_VNr);
            });

    editor_pos
            .dependent('POS_Steuercode', function(val, data, callback, e ) {
                if (val === '80') {
                    editor_pos.field('MWSt').set('0'); }
                if (val === '99') {
                    editor_pos.field('MWSt').set('0'); }
                callback(true);
            });

} );
$(document).on('focus', '.select2.select2-container', function (e) {
    // only open on original attempt - close focus event should not fire open
    if (e.originalEvent && $(this).find(".select2-selection--single").length > 0) {
        $(this).siblings('select').select2('open');
    }
});

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