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HTML

              
                
    <div class="dx-viewport demo-container">
        <div id="gridContainer"></div>
    </div>

              
            
!

CSS

              
                #gridContainer {
    height: 600px;
}
              
            
!

JS

              
                $(function(){
    $("#gridContainer").dxDataGrid({
        dataSource: orders,
        showBorders: true,
        groupPanel: {
            visible: true
        },
        export: {
            enabled: true
        },
        grouping: {
            autoExpandAll: true,
        },
        sortByGroupSummaryInfo: [{
            summaryItem: "count"
        }],
        columns: [
            {
                dataField: "Employee",
                groupIndex: 0,
            },
            {
                dataField: "OrderNumber",
                caption: "Invoice Number",
                width: 130,
            },
            {
                dataField: "OrderDate",
                dataType: "date",
                width: 160
            },
            {
                caption: "City",
                dataField: "CustomerStoreCity",
                groupIndex: 1
            },
            {
                caption: "State",
                dataField: "CustomerStoreState"  
            },
            {
                dataField: "SaleAmount",
                alignment: "right",
                format: "currency",
                sortOrder: "desc"
            }
        ],
        summary: {
            groupItems: [{
                column: "OrderNumber",
                summaryType: "count",
                displayFormat: "{0} orders",
            }, {
                column: "SaleAmount",
                summaryType: "max",
                displayFormat: "Max: {0}",
                valueFormat: "currency",
                alignByColumn: true,
                showInGroupFooter: false
            }, {
                column: "SaleAmount",
                summaryType: "sum",
                displayFormat: "Sum: {0}",
                valueFormat: "currency",
                alignByColumn: true,
                showInGroupFooter: true
            }],

            totalItems: [{
                column: "SaleAmount",
                summaryType: "sum",
                displayFormat: "Total Sum: {0}",
                valueFormat: "currency"
            }]
        },
        onExporting: e => {
            var workbook = new ExcelJS.Workbook();    
            var worksheet = workbook.addWorksheet('Main sheet');

            DevExpress.excelExporter.exportDataGrid({
                component: e.component,
                worksheet: worksheet,
                customizeCell: function(options) {
                    var gridCell = options.gridCell;
                    var excelCell = options.cell;

                    var nodeColors = [ 'FFBEDFE6', 'FFC9ECD7'];
                    var color = gridCell.groupIndex !== undefined ? nodeColors[gridCell.groupIndex] : 'FFDDDDDD';
                    Object.assign(excelCell, {
                        font: { bold: true },
                        fill: { 
                            type: 'pattern', 
                            pattern:'solid', 
                            fgColor: { argb: color }, 
                            bgColor: { argb: color } 
                        }
                    });
                }
            }).then(function() {
                workbook.xlsx.writeBuffer().then(function(buffer) {
                    saveAs(new Blob([buffer], { type: "application/octet-stream" }), "DataGrid.xlsx");
                });
            });
            e.cancel = true;
        }
    });
});

var orders = [{
    "ID" : 1,
    "OrderNumber" : 35703,
    "OrderDate" : new Date(2014, 3, 10),
    "SaleAmount" : 11800,
    "Terms" : "15 Days",
    "TotalAmount" : 12175,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Los Angeles",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 4,
    "OrderNumber" : 35711,
    "OrderDate" : new Date(2014, 0, 12),
    "SaleAmount" : 16050,
    "Terms" : "15 Days",
    "TotalAmount" : 16550,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "San Jose",
    "Employee" : "Jim Packard"
}, {
    "ID" : 5,
    "OrderNumber" : 35714,
    "OrderDate" : new Date(2014, 0, 22),
    "SaleAmount" : 14750,
    "Terms" : "15 Days",
    "TotalAmount" : 15250,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 7,
    "OrderNumber" : 35983,
    "OrderDate" : new Date(2014, 1, 7),
    "SaleAmount" : 3725,
    "Terms" : "15 Days",
    "TotalAmount" : 3850,
    "CustomerStoreState" : "Colorado",
    "CustomerStoreCity" : "Denver",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 9,
    "OrderNumber" : 36987,
    "OrderDate" : new Date(2014, 2, 11),
    "SaleAmount" : 14200,
    "Terms" : "15 Days",
    "TotalAmount" : 14800,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 11,
    "OrderNumber" : 38466,
    "OrderDate" : new Date(2014, 2, 1),
    "SaleAmount" : 7800,
    "Terms" : "15 Days",
    "TotalAmount" : 8200,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Los Angeles",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 14,
    "OrderNumber" : 39420,
    "OrderDate" : new Date(2014, 1, 15),
    "SaleAmount" : 20500,
    "Terms" : "15 Days",
    "TotalAmount" : 9100,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "San Jose",
    "Employee" : "Jim Packard"
}, {
    "ID" : 15,
    "OrderNumber" : 39874,
    "OrderDate" : new Date(2014, 1, 4),
    "SaleAmount" : 9050,
    "Terms" : "30 Days",
    "TotalAmount" : 19100,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 18,
    "OrderNumber" : 42847,
    "OrderDate" : new Date(2014, 1, 15),
    "SaleAmount" : 20400,
    "Terms" : "30 Days",
    "TotalAmount" : 20800,
    "CustomerStoreState" : "Wyoming",
    "CustomerStoreCity" : "Casper",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 19,
    "OrderNumber" : 43982,
    "OrderDate" : new Date(2014, 4, 29),
    "SaleAmount" : 6050,
    "Terms" : "30 Days",
    "TotalAmount" : 6250,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 29,
    "OrderNumber" : 56272,
    "OrderDate" : new Date(2014, 1, 6),
    "SaleAmount" : 15850,
    "Terms" : "30 Days",
    "TotalAmount" : 16350,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 30,
    "OrderNumber" : 57429,
    "OrderDate" : new Date(2013, 11, 31),
    "SaleAmount" : 11050,
    "Terms" : "30 Days",
    "TotalAmount" : 11400,
    "CustomerStoreState" : "Arizona",
    "CustomerStoreCity" : "Phoenix",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 32,
    "OrderNumber" : 58292,
    "OrderDate" : new Date(2014, 4, 13),
    "SaleAmount" : 13500,
    "Terms" : "15 Days",
    "TotalAmount" : 13800,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Los Angeles",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 36,
    "OrderNumber" : 62427,
    "OrderDate" : new Date(2014, 0, 27),
    "SaleAmount" : 23500,
    "Terms" : "15 Days",
    "TotalAmount" : 24000,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 39,
    "OrderNumber" : 65977,
    "OrderDate" : new Date(2014, 1, 5),
    "SaleAmount" : 2550,
    "Terms" : "15 Days",
    "TotalAmount" : 2625,
    "CustomerStoreState" : "Wyoming",
    "CustomerStoreCity" : "Casper",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 40,
    "OrderNumber" : 66947,
    "OrderDate" : new Date(2014, 2, 23),
    "SaleAmount" : 3500,
    "Terms" : "15 Days",
    "TotalAmount" : 3600,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 42,
    "OrderNumber" : 68428,
    "OrderDate" : new Date(2014, 3, 10),
    "SaleAmount" : 10500,
    "Terms" : "15 Days",
    "TotalAmount" : 10900,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Los Angeles",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 43,
    "OrderNumber" : 69477,
    "OrderDate" : new Date(2014, 2, 9),
    "SaleAmount" : 14200,
    "Terms" : "15 Days",
    "TotalAmount" : 14500,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Anaheim",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 46,
    "OrderNumber" : 72947,
    "OrderDate" : new Date(2014, 0, 14),
    "SaleAmount" : 13350,
    "Terms" : "30 Days",
    "TotalAmount" : 13650,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 47,
    "OrderNumber" : 73088,
    "OrderDate" : new Date(2014, 2, 25),
    "SaleAmount" : 8600,
    "Terms" : "30 Days",
    "TotalAmount" : 8850,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Reno",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 50,
    "OrderNumber" : 76927,
    "OrderDate" : new Date(2014, 3, 27),
    "SaleAmount" : 9800,
    "Terms" : "30 Days",
    "TotalAmount" : 10050,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 51,
    "OrderNumber" : 77297,
    "OrderDate" : new Date(2014, 3, 30),
    "SaleAmount" : 10850,
    "Terms" : "30 Days",
    "TotalAmount" : 11100,
    "CustomerStoreState" : "Arizona",
    "CustomerStoreCity" : "Phoenix",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 56,
    "OrderNumber" : 84744,
    "OrderDate" : new Date(2014, 1, 10),
    "SaleAmount" : 4650,
    "Terms" : "30 Days",
    "TotalAmount" : 4750,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 57,
    "OrderNumber" : 85028,
    "OrderDate" : new Date(2014, 4, 17),
    "SaleAmount" : 2575,
    "Terms" : "30 Days",
    "TotalAmount" : 2625,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Reno",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 59,
    "OrderNumber" : 87297,
    "OrderDate" : new Date(2014, 3, 21),
    "SaleAmount" : 14200,
    "Terms" : "30 Days",
    "TotalAmount" : 0,
    "CustomerStoreState" : "Wyoming",
    "CustomerStoreCity" : "Casper",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 60,
    "OrderNumber" : 88027,
    "OrderDate" : new Date(2014, 1, 14),
    "SaleAmount" : 13650,
    "Terms" : "30 Days",
    "TotalAmount" : 14050,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 65,
    "OrderNumber" : 94726,
    "OrderDate" : new Date(2014, 4, 22),
    "SaleAmount" : 20500,
    "Terms" : "15 Days",
    "TotalAmount" : 20800,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "San Jose",
    "Employee" : "Jim Packard"
}, {
    "ID" : 66,
    "OrderNumber" : 95266,
    "OrderDate" : new Date(2014, 2, 10),
    "SaleAmount" : 9050,
    "Terms" : "15 Days",
    "TotalAmount" : 9250,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 69,
    "OrderNumber" : 98477,
    "OrderDate" : new Date(2014, 0, 1),
    "SaleAmount" : 23500,
    "Terms" : "15 Days",
    "TotalAmount" : 23800,
    "CustomerStoreState" : "Wyoming",
    "CustomerStoreCity" : "Casper",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 70,
    "OrderNumber" : 99247,
    "OrderDate" : new Date(2014, 1, 8),
    "SaleAmount" : 2100,
    "Terms" : "15 Days",
    "TotalAmount" : 2150,
    "CustomerStoreState" : "Utah",
    "CustomerStoreCity" : "Salt Lake City",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 78,
    "OrderNumber" : 174884,
    "OrderDate" : new Date(2014, 3, 10),
    "SaleAmount" : 7200,
    "Terms" : "30 Days",
    "TotalAmount" : 7350,
    "CustomerStoreState" : "Colorado",
    "CustomerStoreCity" : "Denver",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 81,
    "OrderNumber" : 188877,
    "OrderDate" : new Date(2014, 1, 11),
    "SaleAmount" : 8750,
    "Terms" : "30 Days",
    "TotalAmount" : 8900,
    "CustomerStoreState" : "Arizona",
    "CustomerStoreCity" : "Phoenix",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 82,
    "OrderNumber" : 191883,
    "OrderDate" : new Date(2014, 1, 5),
    "SaleAmount" : 9900,
    "Terms" : "30 Days",
    "TotalAmount" : 10150,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Los Angeles",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 83,
    "OrderNumber" : 192474,
    "OrderDate" : new Date(2014, 0, 21),
    "SaleAmount" : 12800,
    "Terms" : "30 Days",
    "TotalAmount" : 13100,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "Anaheim",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 84,
    "OrderNumber" : 193847,
    "OrderDate" : new Date(2014, 2, 21),
    "SaleAmount" : 14100,
    "Terms" : "30 Days",
    "TotalAmount" : 14350,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "San Diego",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 85,
    "OrderNumber" : 194877,
    "OrderDate" : new Date(2014, 2, 6),
    "SaleAmount" : 4750,
    "Terms" : "30 Days",
    "TotalAmount" : 4950,
    "CustomerStoreState" : "California",
    "CustomerStoreCity" : "San Jose",
    "Employee" : "Jim Packard"
}, {
    "ID" : 86,
    "OrderNumber" : 195746,
    "OrderDate" : new Date(2014, 4, 26),
    "SaleAmount" : 9050,
    "Terms" : "30 Days",
    "TotalAmount" : 9250,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Las Vegas",
    "Employee" : "Harv Mudd"
}, {
    "ID" : 87,
    "OrderNumber" : 197474,
    "OrderDate" : new Date(2014, 2, 2),
    "SaleAmount" : 6400,
    "Terms" : "30 Days",
    "TotalAmount" : 6600,
    "CustomerStoreState" : "Nevada",
    "CustomerStoreCity" : "Reno",
    "Employee" : "Clark Morgan"
}, {
    "ID" : 88,
    "OrderNumber" : 198746,
    "OrderDate" : new Date(2014, 4, 9),
    "SaleAmount" : 15700,
    "Terms" : "30 Days",
    "TotalAmount" : 16050,
    "CustomerStoreState" : "Colorado",
    "CustomerStoreCity" : "Denver",
    "Employee" : "Todd Hoffman"
}, {
    "ID" : 91,
    "OrderNumber" : 214222,
    "OrderDate" : new Date(2014, 1, 8),
    "SaleAmount" : 11050,
    "Terms" : "30 Days",
    "TotalAmount" : 11250,
    "CustomerStoreState" : "Arizona",
    "CustomerStoreCity" : "Phoenix",
    "Employee" : "Clark Morgan"
}];
              
            
!
999px

Console