Backend API
        
    import React from 'react';
import {
  Chart, Series, ArgumentAxis, Label, CommonSeriesSettings,
} from 'devextreme-react/chart';
import { dataSource } from './data.ts';
import { LabelTemplate } from './LabelTemplate.tsx';
function App() {
  return (
    <Chart id="chart"
      title="Ice Hockey World Championship Gold Medal Winners"
      dataSource={dataSource}>
      <CommonSeriesSettings type="bar" argumentField="country">
        <Label visible></Label>
      </CommonSeriesSettings>
      <Series
        name="Gold"
        valueField="gold"
        color="#ffd700" />
      <Series
        name="Silver"
        valueField="silver"
        color="#c0c0c0" />
      <Series
        name="Bronze"
        valueField="bronze"
        color="#cd7f32" />
      <ArgumentAxis>
        <Label render={LabelTemplate}></Label>
      </ArgumentAxis>
    </Chart>
  );
}
export default App;
    
    import React from 'react';
import {
  Chart, Series, ArgumentAxis, Label, CommonSeriesSettings,
} from 'devextreme-react/chart';
import { dataSource } from './data.js';
import { LabelTemplate } from './LabelTemplate.js';
function App() {
  return (
    <Chart
      id="chart"
      title="Ice Hockey World Championship Gold Medal Winners"
      dataSource={dataSource}
    >
      <CommonSeriesSettings
        type="bar"
        argumentField="country"
      >
        <Label visible></Label>
      </CommonSeriesSettings>
      <Series
        name="Gold"
        valueField="gold"
        color="#ffd700"
      />
      <Series
        name="Silver"
        valueField="silver"
        color="#c0c0c0"
      />
      <Series
        name="Bronze"
        valueField="bronze"
        color="#cd7f32"
      />
      <ArgumentAxis>
        <Label render={LabelTemplate}></Label>
      </ArgumentAxis>
    </Chart>
  );
}
export default App;
    
    import React from 'react';
export function LabelTemplate(data: { valueText: string; }) {
  return (<svg overflow="visible"><image filter="url(#DevExpress_shadow_filter)" y="0" width="60" height="40"
    href={getFilePath(data.valueText)}></image>
  <text className="template-text" x="30" y="59" textAnchor="middle">{data.valueText}</text></svg>);
}
function getFilePath(text: string) {
  return `../../../../images/flags/3x2/${text.toLowerCase().replace(' ', '')}.svg`;
}
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
  <App />,
  document.getElementById('app'),
);
    
    export const dataSource = [{
  country: 'Russia',
  gold: 27,
  silver: 10,
  bronze: 10,
}, {
  country: 'Canada',
  gold: 26,
  silver: 15,
  bronze: 9,
}, {
  country: 'Czech Republic',
  gold: 12,
  silver: 13,
  bronze: 21,
}, {
  country: 'Sweden',
  gold: 11,
  silver: 19,
  bronze: 17,
}, {
  country: 'Finland',
  gold: 3,
  silver: 8,
  bronze: 3,
}];
    
    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';
export function LabelTemplate(data) {
  return (
    <svg overflow="visible">
      <image
        filter="url(#DevExpress_shadow_filter)"
        y="0"
        width="60"
        height="40"
        href={getFilePath(data.valueText)}
      ></image>
      <text
        className="template-text"
        x="30"
        y="59"
        textAnchor="middle"
      >
        {data.valueText}
      </text>
    </svg>
  );
}
function getFilePath(text) {
  return `../../../../images/flags/3x2/${text.toLowerCase().replace(' ', '')}.svg`;
}
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
    
    export const dataSource = [
  {
    country: 'Russia',
    gold: 27,
    silver: 10,
    bronze: 10,
  },
  {
    country: 'Canada',
    gold: 26,
    silver: 15,
    bronze: 9,
  },
  {
    country: 'Czech Republic',
    gold: 12,
    silver: 13,
    bronze: 21,
  },
  {
    country: 'Sweden',
    gold: 11,
    silver: 19,
    bronze: 17,
  },
  {
    country: 'Finland',
    gold: 3,
    silver: 8,
    bronze: 3,
  },
];
    
    <!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>
      <svg width="0" height="0">
        <defs>
          <filter id="DevExpress_shadow_filter" x="-50%" y="-50%" width="200%" height="200%" transform="translate(0,0)">
            <fegaussianblur in="SourceGraphic" result="gaussianBlurResult" stdDeviation="3"></fegaussianblur>
            <feoffset in="gaussianBlurResult" result="offsetResult" dx="0" dy="1"></feoffset>
            <feflood result="floodResult" flood-color="#000000" flood-opacity="0.3"></feflood>
            <fecomposite in="floodResult" in2="offsetResult" operator="in" result="compositeResult"></fecomposite>
            <fecomposite in="SourceGraphic" in2="compositeResult" operator="over"></fecomposite>
          </filter>
        </defs>
      </svg>
    </div>
  </body>
</html>
    
    #chart {
  height: 440px;
}
.template-text {
  fill: #767676;
  font-family: "Segoe UI", "Helvetica Neue", "Trebuchet MS", Verdana, sans-serif;
  font-weight: 400;
  font-size: 13px;
}