Backend API
        
    import React from 'react';
import DataGrid, {
  Column, Export, Summary, GroupPanel, Grouping, SortByGroupSummaryInfo, TotalItem, type DataGridTypes,
} from 'devextreme-react/data-grid';
import { Workbook } from 'devextreme-exceljs-fork';
import { saveAs } from 'file-saver-es';
import { exportDataGrid } from 'devextreme-react/common/export/excel';
import { companies } from './data.ts';
const onExporting = (e: DataGridTypes.ExportingEvent) => {
  const workbook = new Workbook();
  const worksheet = workbook.addWorksheet('Companies');
  worksheet.columns = [
    { width: 5 }, { width: 30 }, { width: 25 }, { width: 15 }, { width: 25 }, { width: 40 },
  ];
  exportDataGrid({
    component: e.component,
    worksheet,
    keepColumnWidths: false,
    topLeftCell: { row: 2, column: 2 },
    customizeCell: ({ gridCell, excelCell }) => {
      if (gridCell.rowType === 'data') {
        if (gridCell.column.dataField === 'Phone') {
          excelCell.value = parseInt(gridCell.value, 10);
          excelCell.numFmt = '[<=9999999]###-####;(###) ###-####';
        }
        if (gridCell.column.dataField === 'Website') {
          excelCell.value = { text: gridCell.value, hyperlink: gridCell.value };
          excelCell.font = { color: { argb: 'FF0000FF' }, underline: true };
          excelCell.alignment = { horizontal: 'left' };
        }
      }
      if (gridCell.rowType === 'group') {
        excelCell.fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: 'BEDFE6' } };
      }
      if (gridCell.rowType === 'totalFooter' && excelCell.value) {
        excelCell.font.italic = true;
      }
    },
  }).then(() => {
    workbook.xlsx.writeBuffer().then((buffer) => {
      saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'Companies.xlsx');
    });
  });
};
const renderGridCell = (data: DataGridTypes.ColumnCellTemplateData) => <a href={ data.text } target='_blank' rel='noopener noreferrer'>Website</a>;
const phoneNumberFormat = (value) => {
  const USNumber = value.match(/(\d{3})(\d{3})(\d{4})/);
  return `(${USNumber[1]}) ${USNumber[2]}-${USNumber[3]}`;
};
const App = () => (
  <div>
    <DataGrid
      id="gridContainer"
      dataSource={companies}
      keyExpr="ID"
      width="100%"
      showBorders={true}
      onExporting={onExporting}>
      <GroupPanel visible={true} />
      <Grouping autoExpandAll={true} />
      <SortByGroupSummaryInfo summaryItem="count" />
      <Column dataField="Name" width={190} />
      <Column dataField="Address" width={200} />
      <Column dataField="City" />
      <Column dataField="State" groupIndex={0} />
      <Column dataField="Phone" format={phoneNumberFormat} />
      <Column dataField="Website" alignment="center" width={100} cellRender={renderGridCell} />
      <Export enabled={true} />
      <Summary>
        <TotalItem
          column="Name"
          summaryType="count"
          displayFormat="Total count: {0} companies"
        />
      </Summary>
    </DataGrid>
  </div>
);
export default App;
    
    import React from 'react';
import DataGrid, {
  Column,
  Export,
  Summary,
  GroupPanel,
  Grouping,
  SortByGroupSummaryInfo,
  TotalItem,
} from 'devextreme-react/data-grid';
import { Workbook } from 'devextreme-exceljs-fork';
import { saveAs } from 'file-saver-es';
import { exportDataGrid } from 'devextreme-react/common/export/excel';
import { companies } from './data.js';
const onExporting = (e) => {
  const workbook = new Workbook();
  const worksheet = workbook.addWorksheet('Companies');
  worksheet.columns = [
    { width: 5 },
    { width: 30 },
    { width: 25 },
    { width: 15 },
    { width: 25 },
    { width: 40 },
  ];
  exportDataGrid({
    component: e.component,
    worksheet,
    keepColumnWidths: false,
    topLeftCell: { row: 2, column: 2 },
    customizeCell: ({ gridCell, excelCell }) => {
      if (gridCell.rowType === 'data') {
        if (gridCell.column.dataField === 'Phone') {
          excelCell.value = parseInt(gridCell.value, 10);
          excelCell.numFmt = '[<=9999999]###-####;(###) ###-####';
        }
        if (gridCell.column.dataField === 'Website') {
          excelCell.value = { text: gridCell.value, hyperlink: gridCell.value };
          excelCell.font = { color: { argb: 'FF0000FF' }, underline: true };
          excelCell.alignment = { horizontal: 'left' };
        }
      }
      if (gridCell.rowType === 'group') {
        excelCell.fill = { type: 'pattern', pattern: 'solid', fgColor: { argb: 'BEDFE6' } };
      }
      if (gridCell.rowType === 'totalFooter' && excelCell.value) {
        excelCell.font.italic = true;
      }
    },
  }).then(() => {
    workbook.xlsx.writeBuffer().then((buffer) => {
      saveAs(new Blob([buffer], { type: 'application/octet-stream' }), 'Companies.xlsx');
    });
  });
};
const renderGridCell = (data) => (
  <a
    href={data.text}
    target="_blank"
    rel="noopener noreferrer"
  >
    Website
  </a>
);
const phoneNumberFormat = (value) => {
  const USNumber = value.match(/(\d{3})(\d{3})(\d{4})/);
  return `(${USNumber[1]}) ${USNumber[2]}-${USNumber[3]}`;
};
const App = () => (
  <div>
    <DataGrid
      id="gridContainer"
      dataSource={companies}
      keyExpr="ID"
      width="100%"
      showBorders={true}
      onExporting={onExporting}
    >
      <GroupPanel visible={true} />
      <Grouping autoExpandAll={true} />
      <SortByGroupSummaryInfo summaryItem="count" />
      <Column
        dataField="Name"
        width={190}
      />
      <Column
        dataField="Address"
        width={200}
      />
      <Column dataField="City" />
      <Column
        dataField="State"
        groupIndex={0}
      />
      <Column
        dataField="Phone"
        format={phoneNumberFormat}
      />
      <Column
        dataField="Website"
        alignment="center"
        width={100}
        cellRender={renderGridCell}
      />
      <Export enabled={true} />
      <Summary>
        <TotalItem
          column="Name"
          summaryType="count"
          displayFormat="Total count: {0} companies"
        />
      </Summary>
    </DataGrid>
  </div>
);
export default App;
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
  <App />,
  document.getElementById('app'),
);
    
    export const companies = [{
  ID: 1,
  Name: 'Super Mart of the West',
  Address: '702 SW 8th Street',
  City: 'Bentonville',
  State: 'Arkansas',
  Zipcode: 72716,
  Phone: '8005552797',
  Fax: '(800) 555-2171',
  Website: 'http://nowebsitesupermart.dx',
}, {
  ID: 2,
  Name: 'Electronics Depot',
  Address: '2455 Paces Ferry Road NW',
  City: 'Atlanta',
  State: 'Georgia',
  Zipcode: 30339,
  Phone: '8005953232',
  Fax: '(800) 595-3231',
  Website: 'http://nowebsitedepot.dx',
}, {
  ID: 3,
  Name: 'K&S Music',
  Address: '1000 Nicllet Mall',
  City: 'Minneapolis',
  State: 'Minnesota',
  Zipcode: 55403,
  Phone: '6123046073',
  Fax: '(612) 304-6074',
  Website: 'http://nowebsitemusic.dx',
}, {
  ID: 4,
  Name: 'Tom\'s Club',
  Address: '999 Lake Drive',
  City: 'Issaquah',
  State: 'Washington',
  Zipcode: 98027,
  Phone: '8009552292',
  Fax: '(800) 955-2293',
  Website: 'http://nowebsitetomsclub.dx',
}, {
  ID: 5,
  Name: 'E-Mart',
  Address: '3333 Beverly Rd',
  City: 'Hoffman Estates',
  State: 'Illinois',
  Zipcode: 60179,
  Phone: '8472862500',
  Fax: '(847) 286-2501',
  Website: 'http://nowebsiteemart.dx',
}, {
  ID: 6,
  Name: 'Walters',
  Address: '200 Wilmot Rd',
  City: 'Deerfield',
  State: 'Illinois',
  Zipcode: 60015,
  Phone: '8479402500',
  Fax: '(847) 940-2501',
  Website: 'http://nowebsitewalters.dx',
}, {
  ID: 7,
  Name: 'StereoShack',
  Address: '400 Commerce S',
  City: 'Fort Worth',
  State: 'Texas',
  Zipcode: 76102,
  Phone: '8178200741',
  Fax: '(817) 820-0742',
  Website: 'http://nowebsiteshack.dx',
}, {
  ID: 8,
  Name: 'Circuit Town',
  Address: '2200 Kensington Court',
  City: 'Oak Brook',
  State: 'Illinois',
  Zipcode: 60523,
  Phone: '8009552929',
  Fax: '(800) 955-9392',
  Website: 'http://nowebsitecircuittown.dx',
}, {
  ID: 9,
  Name: 'Premier Buy',
  Address: '7601 Penn Avenue South',
  City: 'Richfield',
  State: 'Minnesota',
  Zipcode: 55423,
  Phone: '6122911000',
  Fax: '(612) 291-2001',
  Website: 'http://nowebsitepremierbuy.dx',
}, {
  ID: 10,
  Name: 'ElectrixMax',
  Address: '263 Shuman Blvd',
  City: 'Naperville',
  State: 'Illinois',
  Zipcode: 60563,
  Phone: '6304387800',
  Fax: '(630) 438-7801',
  Website: 'http://nowebsiteelectrixmax.dx',
}, {
  ID: 11,
  Name: 'Video Emporium',
  Address: '1201 Elm Street',
  City: 'Dallas',
  State: 'Texas',
  Zipcode: 75270,
  Phone: '2148543000',
  Fax: '(214) 854-3001',
  Website: 'http://nowebsitevideoemporium.dx',
}, {
  ID: 12,
  Name: 'Screen Shop',
  Address: '1000 Lowes Blvd',
  City: 'Mooresville',
  State: 'North Carolina',
  Zipcode: 28117,
  Phone: '8004456937',
  Fax: '(800) 445-6938',
  Website: 'http://nowebsitescreenshop.dx',
}];
    
    window.exports = window.exports || {};
window.config = {
  transpiler: 'ts',
  typescriptOptions: {
    module: 'system',
    emitDecoratorMetadata: true,
    experimentalDecorators: true,
    jsx: 'react',
  },
  meta: {
    'react': {
      'esModule': true,
    },
    'typescript': {
      'exports': 'ts',
    },
    'devextreme/time_zone_utils.js': {
      'esModule': true,
    },
    'devextreme/localization.js': {
      'esModule': true,
    },
    'devextreme/viz/palette.js': {
      'esModule': true,
    },
    'devextreme-exceljs-fork': {
      'esModule': true,
    },
    'openai': {
      'esModule': true,
    },
  },
  paths: {
    'npm:': 'https://cdn.jsdelivr.net/npm/',
    'bundles:': '../../../../bundles/',
    'externals:': '../../../../bundles/externals/',
  },
  defaultExtension: 'js',
  map: {
    'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
    'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
    'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
    'react': 'npm:react@17.0.2/umd/react.development.js',
    'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
    'prop-types': 'npm:prop-types/prop-types.js',
    'devextreme-exceljs-fork': 'npm:devextreme-exceljs-fork@4.4.2/dist/dx-exceljs-fork.min.js',
    'file-saver-es': 'npm:file-saver-es@2.0.5/dist/FileSaver.min.js',
    'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
    'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
    'es6-object-assign': 'npm:es6-object-assign',
    'devextreme': 'npm:devextreme@link:../../packages/devextreme/artifacts/npm/devextreme/cjs',
    'devextreme-react': 'npm:devextreme-react@link:../../packages/devextreme-react/npm/cjs',
    'devextreme-quill': 'npm:devextreme-quill@1.7.6/dist/dx-quill.min.js',
    'devexpress-diagram': 'npm:devexpress-diagram@2.2.24/dist/dx-diagram.js',
    'devexpress-gantt': 'npm:devexpress-gantt@4.1.64/dist/dx-gantt.js',
    'inferno': 'npm:inferno@8.2.3/dist/inferno.min.js',
    'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
    'inferno-create-element': 'npm:inferno-create-element@8.2.3/dist/inferno-create-element.min.js',
    'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
    'inferno-hydrate': 'npm:inferno-hydrate/dist/inferno-hydrate.min.js',
    'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
    'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
    'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
    '@preact/signals-core': 'npm:@preact/signals-core@1.8.0/dist/signals-core.min.js',
    'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
    // SystemJS plugins
    'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
    'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
    // Prettier
    'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
    'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
  },
  packages: {
    'devextreme': {
      defaultExtension: 'js',
    },
    'devextreme-react': {
      main: 'index.js',
    },
    'devextreme-react/common': {
      main: 'index.js',
    },
    'devextreme/events/utils': {
      main: 'index',
    },
    'devextreme/common/core/events/utils': {
      main: 'index',
    },
    'devextreme/localization/messages': {
      format: 'json',
      defaultExtension: 'json',
    },
    'devextreme/events': {
      main: 'index',
    },
    'es6-object-assign': {
      main: './index.js',
      defaultExtension: 'js',
    },
  },
  packageConfigPaths: [
    'npm:@devextreme/*/package.json',
  ],
  babelOptions: {
    sourceMaps: false,
    stage0: true,
    react: true,
  },
};
System.config(window.config);
// eslint-disable-next-line
const useTgzInCSB = ['openai'];
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
    
    export const companies = [
  {
    ID: 1,
    Name: 'Super Mart of the West',
    Address: '702 SW 8th Street',
    City: 'Bentonville',
    State: 'Arkansas',
    Zipcode: 72716,
    Phone: '8005552797',
    Fax: '(800) 555-2171',
    Website: 'http://nowebsitesupermart.dx',
  },
  {
    ID: 2,
    Name: 'Electronics Depot',
    Address: '2455 Paces Ferry Road NW',
    City: 'Atlanta',
    State: 'Georgia',
    Zipcode: 30339,
    Phone: '8005953232',
    Fax: '(800) 595-3231',
    Website: 'http://nowebsitedepot.dx',
  },
  {
    ID: 3,
    Name: 'K&S Music',
    Address: '1000 Nicllet Mall',
    City: 'Minneapolis',
    State: 'Minnesota',
    Zipcode: 55403,
    Phone: '6123046073',
    Fax: '(612) 304-6074',
    Website: 'http://nowebsitemusic.dx',
  },
  {
    ID: 4,
    Name: "Tom's Club",
    Address: '999 Lake Drive',
    City: 'Issaquah',
    State: 'Washington',
    Zipcode: 98027,
    Phone: '8009552292',
    Fax: '(800) 955-2293',
    Website: 'http://nowebsitetomsclub.dx',
  },
  {
    ID: 5,
    Name: 'E-Mart',
    Address: '3333 Beverly Rd',
    City: 'Hoffman Estates',
    State: 'Illinois',
    Zipcode: 60179,
    Phone: '8472862500',
    Fax: '(847) 286-2501',
    Website: 'http://nowebsiteemart.dx',
  },
  {
    ID: 6,
    Name: 'Walters',
    Address: '200 Wilmot Rd',
    City: 'Deerfield',
    State: 'Illinois',
    Zipcode: 60015,
    Phone: '8479402500',
    Fax: '(847) 940-2501',
    Website: 'http://nowebsitewalters.dx',
  },
  {
    ID: 7,
    Name: 'StereoShack',
    Address: '400 Commerce S',
    City: 'Fort Worth',
    State: 'Texas',
    Zipcode: 76102,
    Phone: '8178200741',
    Fax: '(817) 820-0742',
    Website: 'http://nowebsiteshack.dx',
  },
  {
    ID: 8,
    Name: 'Circuit Town',
    Address: '2200 Kensington Court',
    City: 'Oak Brook',
    State: 'Illinois',
    Zipcode: 60523,
    Phone: '8009552929',
    Fax: '(800) 955-9392',
    Website: 'http://nowebsitecircuittown.dx',
  },
  {
    ID: 9,
    Name: 'Premier Buy',
    Address: '7601 Penn Avenue South',
    City: 'Richfield',
    State: 'Minnesota',
    Zipcode: 55423,
    Phone: '6122911000',
    Fax: '(612) 291-2001',
    Website: 'http://nowebsitepremierbuy.dx',
  },
  {
    ID: 10,
    Name: 'ElectrixMax',
    Address: '263 Shuman Blvd',
    City: 'Naperville',
    State: 'Illinois',
    Zipcode: 60563,
    Phone: '6304387800',
    Fax: '(630) 438-7801',
    Website: 'http://nowebsiteelectrixmax.dx',
  },
  {
    ID: 11,
    Name: 'Video Emporium',
    Address: '1201 Elm Street',
    City: 'Dallas',
    State: 'Texas',
    Zipcode: 75270,
    Phone: '2148543000',
    Fax: '(214) 854-3001',
    Website: 'http://nowebsitevideoemporium.dx',
  },
  {
    ID: 12,
    Name: 'Screen Shop',
    Address: '1000 Lowes Blvd',
    City: 'Mooresville',
    State: 'North Carolina',
    Zipcode: 28117,
    Phone: '8004456937',
    Fax: '(800) 445-6938',
    Website: 'http://nowebsitescreenshop.dx',
  },
];
    
    <!DOCTYPE html>
<html lang="en">
  <head>
    <title>DevExtreme Demo</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.6/css/dx.light.css" />
    <link rel="stylesheet" type="text/css" href="styles.css" />
    <script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.3/dist/system.js"></script>
    <script type="text/javascript" src="config.js"></script>
    <script type="text/javascript">
      System.import("./index.tsx");
    </script>
  </head>
  <body class="dx-viewport">
    <div class="demo-container">
      <div id="app"></div>
    </div>
  </body>
</html>
    
    #gridContainer {
  height: 436px;
}