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(-)a/koha-tmpl/opac-tmpl/bootstrap/js/datatables.js (-2 / +28 lines)
Lines 237-242 $.fn.dataTable.ext.buttons.clearFilter = { Link Here
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            }
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            }
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        };
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        };
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        var export_format_spreadsheet = {
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            body: function ( data, row, column, node ) {
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                var newnode = node.cloneNode(true);
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                var no_export_nodes = newnode.querySelectorAll(".no-export");
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                no_export_nodes.forEach(child => {
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                    child.parentNode.removeChild(child);
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                });
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                //Note: innerHTML is the same thing as the data variable,
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                //minus the ".no-export" nodes that we've removed
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                //Note: See dataTables.buttons.js for original function usage
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                var str = DataTable.Buttons.stripData(newnode.innerHTML, {
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                    decodeEntities: false,
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                    stripHtml: true,
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                    stripNewlines: true,
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                    trim: true,
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                    escapeExcelFormula: true,
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                });
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                //Note: escapeExcelFormula only works from Buttons 3.2.0+, so
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                //we add a workaround for now
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                var unsafeCharacters = /^[=+\-@\t\r]/;
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                if (unsafeCharacters.test(str)) {
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                    str = "'" + str;
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                }
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                return str;
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            },
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        };
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        var export_buttons = [
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        var export_buttons = [
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            {
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            {
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                extend: 'excelHtml5',
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                extend: 'excelHtml5',
Lines 251-257 $.fn.dataTable.ext.buttons.clearFilter = { Link Here
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                text: __("CSV"),
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                text: __("CSV"),
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                exportOptions: {
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                exportOptions: {
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                    columns: exportColumns,
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                    columns: exportColumns,
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                    format:  export_format
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                    format:  export_format_spreadsheet
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                },
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                },
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            },
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            },
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            {
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            {
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