Backend API
        
    import React from 'react';
import CardView, { Column } from 'devextreme-react/card-view';
import { orders } from './data.ts';
const App = () => (
  <CardView
    id="cardView"
    dataSource={orders}
    keyExpr="ID"
    allowColumnReordering={true}
    cardsPerRow="auto"
    cardMinWidth={300}
  >
    <Column
      dataField="OrderNumber"
      allowReordering={false}
    />
    <Column
      dataField="SaleAmount"
    />
    <Column
      dataField="Customer"
    />
    <Column
      dataField="Location"
    />
    <Column
      dataField="OrderDate"
      dataType="date"
    />
    <Column
      dataField="DeliveryDate"
      dataType="date"
    />
  </CardView>
);
export default App;
    
    import React from 'react';
import CardView, { Column } from 'devextreme-react/card-view';
import { orders } from './data.js';
const App = () => (
  <CardView
    id="cardView"
    dataSource={orders}
    keyExpr="ID"
    allowColumnReordering={true}
    cardsPerRow="auto"
    cardMinWidth={300}
  >
    <Column
      dataField="OrderNumber"
      allowReordering={false}
    />
    <Column dataField="SaleAmount" />
    <Column dataField="Customer" />
    <Column dataField="Location" />
    <Column
      dataField="OrderDate"
      dataType="date"
    />
    <Column
      dataField="DeliveryDate"
      dataType="date"
    />
  </CardView>
);
export default App;
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
  <App />,
  document.getElementById('app'),
);
    
    export interface Order {
  ID: number;
  OrderNumber: number;
  OrderDate: string;
  DeliveryDate: string;
  SaleAmount: number,
  Terms: string;
  Location: string;
  Customer:  string;
}
export const orders: Order[] = [{
  ID: 1,
  OrderNumber: 35703,
  OrderDate: '2017/04/10',
  DeliveryDate: '2017/04/13',
  SaleAmount: 11800,
  Terms: '15 Days',
  Location: 'Los Angeles, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 4,
  OrderNumber: 35711,
  OrderDate: '2017/01/12',
  DeliveryDate: '2017/01/13',
  SaleAmount: 16050,
  Terms: '15 Days',
  Location: 'San Jose, CA',
  Customer: 'Jim Packard',
}, {
  ID: 5,
  OrderNumber: 35714,
  OrderDate: '2017/01/22',
  DeliveryDate: '2017/01/27',
  SaleAmount: 14750,
  Terms: '15 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 7,
  OrderNumber: 35983,
  OrderDate: '2017/02/07',
  DeliveryDate: '2017/02/10',
  SaleAmount: 3725,
  Terms: '15 Days',
  Location: 'Denver, CO',
  Customer: 'Todd Hoffman',
}, {
  ID: 11,
  OrderNumber: 38466,
  OrderDate: '2017/03/01',
  DeliveryDate: '2017/03/03',
  SaleAmount: 7800,
  Terms: '15 Days',
  Location: 'Los Angeles, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 14,
  OrderNumber: 39420,
  OrderDate: '2017/02/15',
  DeliveryDate: '2017/02/17',
  SaleAmount: 20500,
  Terms: '15 Days',
  Location: 'San Jose, CA',
  Customer: 'Jim Packard',
}, {
  ID: 15,
  OrderNumber: 39874,
  OrderDate: '2017/02/04',
  DeliveryDate: '2017/02/10',
  SaleAmount: 9050,
  Terms: '30 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 18,
  OrderNumber: 42847,
  OrderDate: '2017/02/15',
  DeliveryDate: '2017/02/17',
  SaleAmount: 20400,
  Terms: '30 Days',
  Location: 'Casper, WY',
  Customer: 'Todd Hoffman',
}, {
  ID: 30,
  OrderNumber: 57429,
  OrderDate: '2017/05/16',
  DeliveryDate: '2017/05/19',
  SaleAmount: 11050,
  Terms: '30 Days',
  Location: 'Phoenix, AZ',
  Customer: 'Clark Morgan',
}, {
  ID: 32,
  OrderNumber: 58292,
  OrderDate: '2017/05/13',
  DeliveryDate: '2017/05/19',
  SaleAmount: 13500,
  Terms: '15 Days',
  Location: 'Los Angeles, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 36,
  OrderNumber: 62427,
  OrderDate: '2017/01/27',
  DeliveryDate: '2017/02/03',
  SaleAmount: 23500,
  Terms: '15 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 39,
  OrderNumber: 65977,
  OrderDate: '2017/02/05',
  DeliveryDate: '2017/02/10',
  SaleAmount: 2550,
  Terms: '15 Days',
  Location: 'Casper, WY',
  Customer: 'Todd Hoffman',
}, {
  ID: 42,
  OrderNumber: 68428,
  OrderDate: '2017/04/10',
  DeliveryDate: '2017/04/14',
  SaleAmount: 10500,
  Terms: '15 Days',
  Location: 'Los Angeles, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 43,
  OrderNumber: 69477,
  OrderDate: '2017/03/09',
  DeliveryDate: '2017/03/10',
  SaleAmount: 14200,
  Terms: '15 Days',
  Location: 'Anaheim, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 46,
  OrderNumber: 72947,
  OrderDate: '2017/01/14',
  DeliveryDate: '2017/01/20',
  SaleAmount: 13350,
  Terms: '30 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 47,
  OrderNumber: 73088,
  OrderDate: '2017/03/25',
  DeliveryDate: '2017/03/31',
  SaleAmount: 8600,
  Terms: '30 Days',
  Location: 'Reno, NV',
  Customer: 'Clark Morgan',
}, {
  ID: 51,
  OrderNumber: 77297,
  OrderDate: '2017/04/30',
  DeliveryDate: '2017/05/05',
  SaleAmount: 10850,
  Terms: '30 Days',
  Location: 'Phoenix, AZ',
  Customer: 'Clark Morgan',
}, {
  ID: 56,
  OrderNumber: 84744,
  OrderDate: '2017/02/10',
  DeliveryDate: '2017/02/17',
  SaleAmount: 4650,
  Terms: '30 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 57,
  OrderNumber: 85028,
  OrderDate: '2017/05/17',
  DeliveryDate: '2017/05/19',
  SaleAmount: 2575,
  Terms: '30 Days',
  Location: 'Reno, NV',
  Customer: 'Clark Morgan',
}, {
  ID: 59,
  OrderNumber: 87297,
  OrderDate: '2017/04/21',
  DeliveryDate: '2017/04/28',
  SaleAmount: 14200,
  Terms: '30 Days',
  Location: 'Casper, WY',
  Customer: 'Todd Hoffman',
}, {
  ID: 65,
  OrderNumber: 94726,
  OrderDate: '2017/05/22',
  DeliveryDate: '2017/05/26',
  SaleAmount: 20500,
  Terms: '15 Days',
  Location: 'San Jose, CA',
  Customer: 'Jim Packard',
}, {
  ID: 66,
  OrderNumber: 95266,
  OrderDate: '2017/03/10',
  DeliveryDate: '2017/03/17',
  SaleAmount: 9050,
  Terms: '15 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 69,
  OrderNumber: 98477,
  OrderDate: '2017/01/01',
  DeliveryDate: '2017/01/06',
  SaleAmount: 23500,
  Terms: '15 Days',
  Location: 'Casper, WY',
  Customer: 'Todd Hoffman',
}, {
  ID: 78,
  OrderNumber: 174884,
  OrderDate: '2017/04/10',
  DeliveryDate: '2017/04/14',
  SaleAmount: 7200,
  Terms: '30 Days',
  Location: 'Denver, CO',
  Customer: 'Todd Hoffman',
}, {
  ID: 81,
  OrderNumber: 188877,
  OrderDate: '2017/02/11',
  DeliveryDate: '2017/02/17',
  SaleAmount: 8750,
  Terms: '30 Days',
  Location: 'Phoenix, AZ',
  Customer: 'Clark Morgan',
}, {
  ID: 82,
  OrderNumber: 191883,
  OrderDate: '2017/02/05',
  DeliveryDate: '2017/02/10',
  SaleAmount: 9900,
  Terms: '30 Days',
  Location: 'Los Angeles, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 83,
  OrderNumber: 192474,
  OrderDate: '2017/01/21',
  DeliveryDate: '2017/01/27',
  SaleAmount: 12800,
  Terms: '30 Days',
  Location: 'Anaheim, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 84,
  OrderNumber: 193847,
  OrderDate: '2017/03/21',
  DeliveryDate: '2017/03/24',
  SaleAmount: 14100,
  Terms: '30 Days',
  Location: 'San Diego, CA',
  Customer: 'Harv Mudd',
}, {
  ID: 85,
  OrderNumber: 194877,
  OrderDate: '2017/03/06',
  DeliveryDate: '2017/03/10',
  SaleAmount: 4750,
  Terms: '30 Days',
  Location: 'San Jose, CA',
  Customer: 'Jim Packard',
}, {
  ID: 86,
  OrderNumber: 195746,
  OrderDate: '2017/05/26',
  DeliveryDate: '2017/06/02',
  SaleAmount: 9050,
  Terms: '30 Days',
  Location: 'Las Vegas, NV',
  Customer: 'Harv Mudd',
}, {
  ID: 87,
  OrderNumber: 197474,
  OrderDate: '2017/03/02',
  DeliveryDate: '2017/03/03',
  SaleAmount: 6400,
  Terms: '30 Days',
  Location: 'Reno, NV',
  Customer: 'Clark Morgan',
}, {
  ID: 88,
  OrderNumber: 198746,
  OrderDate: '2017/05/09',
  DeliveryDate: '2017/05/12',
  SaleAmount: 15700,
  Terms: '30 Days',
  Location: 'Denver, CO',
  Customer: 'Todd Hoffman',
}, {
  ID: 91,
  OrderNumber: 214222,
  OrderDate: '2017/02/08',
  DeliveryDate: '2017/02/10',
  SaleAmount: 11050,
  Terms: '30 Days',
  Location: 'Phoenix, AZ',
  Customer: 'Clark Morgan',
}];
    
    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 orders = [
  {
    ID: 1,
    OrderNumber: 35703,
    OrderDate: '2017/04/10',
    DeliveryDate: '2017/04/13',
    SaleAmount: 11800,
    Terms: '15 Days',
    Location: 'Los Angeles, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 4,
    OrderNumber: 35711,
    OrderDate: '2017/01/12',
    DeliveryDate: '2017/01/13',
    SaleAmount: 16050,
    Terms: '15 Days',
    Location: 'San Jose, CA',
    Customer: 'Jim Packard',
  },
  {
    ID: 5,
    OrderNumber: 35714,
    OrderDate: '2017/01/22',
    DeliveryDate: '2017/01/27',
    SaleAmount: 14750,
    Terms: '15 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 7,
    OrderNumber: 35983,
    OrderDate: '2017/02/07',
    DeliveryDate: '2017/02/10',
    SaleAmount: 3725,
    Terms: '15 Days',
    Location: 'Denver, CO',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 11,
    OrderNumber: 38466,
    OrderDate: '2017/03/01',
    DeliveryDate: '2017/03/03',
    SaleAmount: 7800,
    Terms: '15 Days',
    Location: 'Los Angeles, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 14,
    OrderNumber: 39420,
    OrderDate: '2017/02/15',
    DeliveryDate: '2017/02/17',
    SaleAmount: 20500,
    Terms: '15 Days',
    Location: 'San Jose, CA',
    Customer: 'Jim Packard',
  },
  {
    ID: 15,
    OrderNumber: 39874,
    OrderDate: '2017/02/04',
    DeliveryDate: '2017/02/10',
    SaleAmount: 9050,
    Terms: '30 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 18,
    OrderNumber: 42847,
    OrderDate: '2017/02/15',
    DeliveryDate: '2017/02/17',
    SaleAmount: 20400,
    Terms: '30 Days',
    Location: 'Casper, WY',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 30,
    OrderNumber: 57429,
    OrderDate: '2017/05/16',
    DeliveryDate: '2017/05/19',
    SaleAmount: 11050,
    Terms: '30 Days',
    Location: 'Phoenix, AZ',
    Customer: 'Clark Morgan',
  },
  {
    ID: 32,
    OrderNumber: 58292,
    OrderDate: '2017/05/13',
    DeliveryDate: '2017/05/19',
    SaleAmount: 13500,
    Terms: '15 Days',
    Location: 'Los Angeles, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 36,
    OrderNumber: 62427,
    OrderDate: '2017/01/27',
    DeliveryDate: '2017/02/03',
    SaleAmount: 23500,
    Terms: '15 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 39,
    OrderNumber: 65977,
    OrderDate: '2017/02/05',
    DeliveryDate: '2017/02/10',
    SaleAmount: 2550,
    Terms: '15 Days',
    Location: 'Casper, WY',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 42,
    OrderNumber: 68428,
    OrderDate: '2017/04/10',
    DeliveryDate: '2017/04/14',
    SaleAmount: 10500,
    Terms: '15 Days',
    Location: 'Los Angeles, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 43,
    OrderNumber: 69477,
    OrderDate: '2017/03/09',
    DeliveryDate: '2017/03/10',
    SaleAmount: 14200,
    Terms: '15 Days',
    Location: 'Anaheim, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 46,
    OrderNumber: 72947,
    OrderDate: '2017/01/14',
    DeliveryDate: '2017/01/20',
    SaleAmount: 13350,
    Terms: '30 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 47,
    OrderNumber: 73088,
    OrderDate: '2017/03/25',
    DeliveryDate: '2017/03/31',
    SaleAmount: 8600,
    Terms: '30 Days',
    Location: 'Reno, NV',
    Customer: 'Clark Morgan',
  },
  {
    ID: 51,
    OrderNumber: 77297,
    OrderDate: '2017/04/30',
    DeliveryDate: '2017/05/05',
    SaleAmount: 10850,
    Terms: '30 Days',
    Location: 'Phoenix, AZ',
    Customer: 'Clark Morgan',
  },
  {
    ID: 56,
    OrderNumber: 84744,
    OrderDate: '2017/02/10',
    DeliveryDate: '2017/02/17',
    SaleAmount: 4650,
    Terms: '30 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 57,
    OrderNumber: 85028,
    OrderDate: '2017/05/17',
    DeliveryDate: '2017/05/19',
    SaleAmount: 2575,
    Terms: '30 Days',
    Location: 'Reno, NV',
    Customer: 'Clark Morgan',
  },
  {
    ID: 59,
    OrderNumber: 87297,
    OrderDate: '2017/04/21',
    DeliveryDate: '2017/04/28',
    SaleAmount: 14200,
    Terms: '30 Days',
    Location: 'Casper, WY',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 65,
    OrderNumber: 94726,
    OrderDate: '2017/05/22',
    DeliveryDate: '2017/05/26',
    SaleAmount: 20500,
    Terms: '15 Days',
    Location: 'San Jose, CA',
    Customer: 'Jim Packard',
  },
  {
    ID: 66,
    OrderNumber: 95266,
    OrderDate: '2017/03/10',
    DeliveryDate: '2017/03/17',
    SaleAmount: 9050,
    Terms: '15 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 69,
    OrderNumber: 98477,
    OrderDate: '2017/01/01',
    DeliveryDate: '2017/01/06',
    SaleAmount: 23500,
    Terms: '15 Days',
    Location: 'Casper, WY',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 78,
    OrderNumber: 174884,
    OrderDate: '2017/04/10',
    DeliveryDate: '2017/04/14',
    SaleAmount: 7200,
    Terms: '30 Days',
    Location: 'Denver, CO',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 81,
    OrderNumber: 188877,
    OrderDate: '2017/02/11',
    DeliveryDate: '2017/02/17',
    SaleAmount: 8750,
    Terms: '30 Days',
    Location: 'Phoenix, AZ',
    Customer: 'Clark Morgan',
  },
  {
    ID: 82,
    OrderNumber: 191883,
    OrderDate: '2017/02/05',
    DeliveryDate: '2017/02/10',
    SaleAmount: 9900,
    Terms: '30 Days',
    Location: 'Los Angeles, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 83,
    OrderNumber: 192474,
    OrderDate: '2017/01/21',
    DeliveryDate: '2017/01/27',
    SaleAmount: 12800,
    Terms: '30 Days',
    Location: 'Anaheim, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 84,
    OrderNumber: 193847,
    OrderDate: '2017/03/21',
    DeliveryDate: '2017/03/24',
    SaleAmount: 14100,
    Terms: '30 Days',
    Location: 'San Diego, CA',
    Customer: 'Harv Mudd',
  },
  {
    ID: 85,
    OrderNumber: 194877,
    OrderDate: '2017/03/06',
    DeliveryDate: '2017/03/10',
    SaleAmount: 4750,
    Terms: '30 Days',
    Location: 'San Jose, CA',
    Customer: 'Jim Packard',
  },
  {
    ID: 86,
    OrderNumber: 195746,
    OrderDate: '2017/05/26',
    DeliveryDate: '2017/06/02',
    SaleAmount: 9050,
    Terms: '30 Days',
    Location: 'Las Vegas, NV',
    Customer: 'Harv Mudd',
  },
  {
    ID: 87,
    OrderNumber: 197474,
    OrderDate: '2017/03/02',
    DeliveryDate: '2017/03/03',
    SaleAmount: 6400,
    Terms: '30 Days',
    Location: 'Reno, NV',
    Customer: 'Clark Morgan',
  },
  {
    ID: 88,
    OrderNumber: 198746,
    OrderDate: '2017/05/09',
    DeliveryDate: '2017/05/12',
    SaleAmount: 15700,
    Terms: '30 Days',
    Location: 'Denver, CO',
    Customer: 'Todd Hoffman',
  },
  {
    ID: 91,
    OrderNumber: 214222,
    OrderDate: '2017/02/08',
    DeliveryDate: '2017/02/10',
    SaleAmount: 11050,
    Terms: '30 Days',
    Location: 'Phoenix, AZ',
    Customer: 'Clark Morgan',
  },
];
    
    <!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>
    
    
    
                Users can drag and drop header items to reorder columns when allowColumnReordering is set to true. To disable reorder operations for a specific field, assign false to its allowReordering property. In this demo, allowReordering is disabled for the OrderNumber field.