Backend API
        
    import React from 'react';
import DataGrid, { Column } from 'devextreme-react/data-grid';
import { customers } from './data.ts';
const columns = ['CompanyName', 'City', 'State', 'Phone', 'Fax'];
const App = () => (
  <DataGrid
    dataSource={customers}
    keyExpr="ID"
    defaultColumns={columns}
    showBorders={true}
  >
    { columns.map((column, index) => <Column dataField={column} key={index} />) }
  </DataGrid>
);
export default App;
    
    import React from 'react';
import DataGrid, { Column } from 'devextreme-react/data-grid';
import { customers } from './data.js';
const columns = ['CompanyName', 'City', 'State', 'Phone', 'Fax'];
const App = () => (
  <DataGrid
    dataSource={customers}
    keyExpr="ID"
    defaultColumns={columns}
    showBorders={true}
  >
    {columns.map((column, index) => (
      <Column
        dataField={column}
        key={index}
      />
    ))}
  </DataGrid>
);
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 customers = [{
  ID: 1,
  CompanyName: 'Super Mart of the West',
  Address: '702 SW 8th Street',
  City: 'Bentonville',
  State: 'Arkansas',
  Zipcode: 72716,
  Phone: '(800) 555-2797',
  Fax: '(800) 555-2171',
}, {
  ID: 2,
  CompanyName: 'Electronics Depot',
  Address: '2455 Paces Ferry Road NW',
  City: 'Atlanta',
  State: 'Georgia',
  Zipcode: 30339,
  Phone: '(800) 595-3232',
  Fax: '(800) 595-3231',
}, {
  ID: 3,
  CompanyName: 'K&S Music',
  Address: '1000 Nicllet Mall',
  City: 'Minneapolis',
  State: 'Minnesota',
  Zipcode: 55403,
  Phone: '(612) 304-6073',
  Fax: '(612) 304-6074',
}, {
  ID: 4,
  CompanyName: "Tom's Club",
  Address: '999 Lake Drive',
  City: 'Issaquah',
  State: 'Washington',
  Zipcode: 98027,
  Phone: '(800) 955-2292',
  Fax: '(800) 955-2293',
}, {
  ID: 5,
  CompanyName: 'E-Mart',
  Address: '3333 Beverly Rd',
  City: 'Hoffman Estates',
  State: 'Illinois',
  Zipcode: 60179,
  Phone: '(847) 286-2500',
  Fax: '(847) 286-2501',
}, {
  ID: 6,
  CompanyName: 'Walters',
  Address: '200 Wilmot Rd',
  City: 'Deerfield',
  State: 'Illinois',
  Zipcode: 60015,
  Phone: '(847) 940-2500',
  Fax: '(847) 940-2501',
}, {
  ID: 7,
  CompanyName: 'StereoShack',
  Address: '400 Commerce S',
  City: 'Fort Worth',
  State: 'Texas',
  Zipcode: 76102,
  Phone: '(817) 820-0741',
  Fax: '(817) 820-0742',
}, {
  ID: 8,
  CompanyName: 'Circuit Town',
  Address: '2200 Kensington Court',
  City: 'Oak Brook',
  State: 'Illinois',
  Zipcode: 60523,
  Phone: '(800) 955-2929',
  Fax: '(800) 955-9392',
}, {
  ID: 9,
  CompanyName: 'Premier Buy',
  Address: '7601 Penn Avenue South',
  City: 'Richfield',
  State: 'Minnesota',
  Zipcode: 55423,
  Phone: '(612) 291-1000',
  Fax: '(612) 291-2001',
}, {
  ID: 10,
  CompanyName: 'ElectrixMax',
  Address: '263 Shuman Blvd',
  City: 'Naperville',
  State: 'Illinois',
  Zipcode: 60563,
  Phone: '(630) 438-7800',
  Fax: '(630) 438-7801',
}, {
  ID: 11,
  CompanyName: 'Video Emporium',
  Address: '1201 Elm Street',
  City: 'Dallas',
  State: 'Texas',
  Zipcode: 75270,
  Phone: '(214) 854-3000',
  Fax: '(214) 854-3001',
}, {
  ID: 12,
  CompanyName: 'Screen Shop',
  Address: '1000 Lowes Blvd',
  City: 'Mooresville',
  State: 'North Carolina',
  Zipcode: 28117,
  Phone: '(800) 445-6937',
  Fax: '(800) 445-6938',
}];
    
    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,
    },
    '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',
    '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 customers = [
  {
    ID: 1,
    CompanyName: 'Super Mart of the West',
    Address: '702 SW 8th Street',
    City: 'Bentonville',
    State: 'Arkansas',
    Zipcode: 72716,
    Phone: '(800) 555-2797',
    Fax: '(800) 555-2171',
  },
  {
    ID: 2,
    CompanyName: 'Electronics Depot',
    Address: '2455 Paces Ferry Road NW',
    City: 'Atlanta',
    State: 'Georgia',
    Zipcode: 30339,
    Phone: '(800) 595-3232',
    Fax: '(800) 595-3231',
  },
  {
    ID: 3,
    CompanyName: 'K&S Music',
    Address: '1000 Nicllet Mall',
    City: 'Minneapolis',
    State: 'Minnesota',
    Zipcode: 55403,
    Phone: '(612) 304-6073',
    Fax: '(612) 304-6074',
  },
  {
    ID: 4,
    CompanyName: "Tom's Club",
    Address: '999 Lake Drive',
    City: 'Issaquah',
    State: 'Washington',
    Zipcode: 98027,
    Phone: '(800) 955-2292',
    Fax: '(800) 955-2293',
  },
  {
    ID: 5,
    CompanyName: 'E-Mart',
    Address: '3333 Beverly Rd',
    City: 'Hoffman Estates',
    State: 'Illinois',
    Zipcode: 60179,
    Phone: '(847) 286-2500',
    Fax: '(847) 286-2501',
  },
  {
    ID: 6,
    CompanyName: 'Walters',
    Address: '200 Wilmot Rd',
    City: 'Deerfield',
    State: 'Illinois',
    Zipcode: 60015,
    Phone: '(847) 940-2500',
    Fax: '(847) 940-2501',
  },
  {
    ID: 7,
    CompanyName: 'StereoShack',
    Address: '400 Commerce S',
    City: 'Fort Worth',
    State: 'Texas',
    Zipcode: 76102,
    Phone: '(817) 820-0741',
    Fax: '(817) 820-0742',
  },
  {
    ID: 8,
    CompanyName: 'Circuit Town',
    Address: '2200 Kensington Court',
    City: 'Oak Brook',
    State: 'Illinois',
    Zipcode: 60523,
    Phone: '(800) 955-2929',
    Fax: '(800) 955-9392',
  },
  {
    ID: 9,
    CompanyName: 'Premier Buy',
    Address: '7601 Penn Avenue South',
    City: 'Richfield',
    State: 'Minnesota',
    Zipcode: 55423,
    Phone: '(612) 291-1000',
    Fax: '(612) 291-2001',
  },
  {
    ID: 10,
    CompanyName: 'ElectrixMax',
    Address: '263 Shuman Blvd',
    City: 'Naperville',
    State: 'Illinois',
    Zipcode: 60563,
    Phone: '(630) 438-7800',
    Fax: '(630) 438-7801',
  },
  {
    ID: 11,
    CompanyName: 'Video Emporium',
    Address: '1201 Elm Street',
    City: 'Dallas',
    State: 'Texas',
    Zipcode: 75270,
    Phone: '(214) 854-3000',
    Fax: '(214) 854-3001',
  },
  {
    ID: 12,
    CompanyName: 'Screen Shop',
    Address: '1000 Lowes Blvd',
    City: 'Mooresville',
    State: 'North Carolina',
    Zipcode: 28117,
    Phone: '(800) 445-6937',
    Fax: '(800) 445-6938',
  },
];
    
    <!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" />
    <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>
      <link rel="stylesheet" type="text/css" href="styles.css" />
</head>
  <body class="dx-viewport">
    <div class="demo-container">
      <div id="app"></div>
    </div>
  </body>
</html>