Backend API
        
    import React, { useCallback, useState } from 'react';
import SelectBox from 'devextreme-react/select-box';
import {
  PolarChart,
  CommonSeriesSettings,
  Series,
  ArgumentAxis,
  ValueAxis,
  Margin,
  Export,
} from 'devextreme-react/polar-chart';
import { windSources, windRoseData, periodLabel } from './data.ts';
function onLegendClick({ target: series }) {
  if (series.isVisible()) {
    series.hide();
  } else {
    series.show();
  }
}
function App() {
  const [periodValues, setPeriodValues] = useState(windRoseData[0].values);
  const handleChange = useCallback(({ value }) => {
    setPeriodValues(value);
  }, [setPeriodValues]);
  return (
    <div id="chart-demo">
      <PolarChart
        id="radarChart"
        palette="Soft"
        dataSource={periodValues}
        onLegendClick={onLegendClick}
        title="Wind Rose, Philadelphia PA"
      >
        <CommonSeriesSettings type="stackedbar" />
        {windSources.map((item) => (
          <Series key={item.value} valueField={item.value} name={item.name} />
        ))}
        <Margin bottom={50} left={100} />
        <ArgumentAxis discreteAxisDivisionMode="crossLabels" firstPointOnStartAngle={true} />
        <ValueAxis valueMarginsEnabled={false} />
        <Export enabled={true} />
      </PolarChart>
      <div className="center">
        <SelectBox
          width="300"
          dataSource={windRoseData}
          inputAttr={periodLabel}
          displayExpr="period"
          valueExpr="values"
          value={periodValues}
          onValueChanged={handleChange}
        />
      </div>
    </div>
  );
}
export default App;
    
    import React, { useCallback, useState } from 'react';
import SelectBox from 'devextreme-react/select-box';
import {
  PolarChart,
  CommonSeriesSettings,
  Series,
  ArgumentAxis,
  ValueAxis,
  Margin,
  Export,
} from 'devextreme-react/polar-chart';
import { windSources, windRoseData, periodLabel } from './data.js';
function onLegendClick({ target: series }) {
  if (series.isVisible()) {
    series.hide();
  } else {
    series.show();
  }
}
function App() {
  const [periodValues, setPeriodValues] = useState(windRoseData[0].values);
  const handleChange = useCallback(
    ({ value }) => {
      setPeriodValues(value);
    },
    [setPeriodValues],
  );
  return (
    <div id="chart-demo">
      <PolarChart
        id="radarChart"
        palette="Soft"
        dataSource={periodValues}
        onLegendClick={onLegendClick}
        title="Wind Rose, Philadelphia PA"
      >
        <CommonSeriesSettings type="stackedbar" />
        {windSources.map((item) => (
          <Series
            key={item.value}
            valueField={item.value}
            name={item.name}
          />
        ))}
        <Margin
          bottom={50}
          left={100}
        />
        <ArgumentAxis
          discreteAxisDivisionMode="crossLabels"
          firstPointOnStartAngle={true}
        />
        <ValueAxis valueMarginsEnabled={false} />
        <Export enabled={true} />
      </PolarChart>
      <div className="center">
        <SelectBox
          width="300"
          dataSource={windRoseData}
          inputAttr={periodLabel}
          displayExpr="period"
          valueExpr="values"
          value={periodValues}
          onValueChanged={handleChange}
        />
      </div>
    </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 windSources = [
  { value: 'val1', name: '1.3-4 m/s' },
  { value: 'val2', name: '4-8 m/s' },
  { value: 'val3', name: '8-13 m/s' },
  { value: 'val4', name: '13-19 m/s' },
  { value: 'val5', name: '19-25 m/s' },
  { value: 'val6', name: '25-32 m/s' },
  { value: 'val7', name: '32-39 m/s' },
  { value: 'val8', name: '39-47 m/s' },
];
export const windRoseData = [{
  period: 'Sep. 1, 2012 -  Oct. 1, 2012',
  values: [{
    arg: 'N',
    val1: 0.7,
    val2: 1.7,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNE',
    val1: 0.1,
    val2: 0.6,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NE',
    val1: 0.3,
    val2: 0.8,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ENE',
    val1: 0.3,
    val2: 0.7,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'E',
    val1: 0.7,
    val2: 3.2,
    val3: 3,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ESE',
    val1: 0.8,
    val2: 1.5,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SE',
    val1: 0.3,
    val2: 1.3,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSE',
    val1: 0.1,
    val2: 2.4,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'S',
    val1: 1.1,
    val2: 4.2,
    val3: 2,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSW',
    val1: 0.6,
    val2: 3.6,
    val3: 3,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SW',
    val1: 0.8,
    val2: 2.5,
    val3: 5,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WSW',
    val1: 0.3,
    val2: 2.6,
    val3: 3,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'W',
    val1: 0.6,
    val2: 1.7,
    val3: 3,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WNW',
    val1: 0.7,
    val2: 2.5,
    val3: 3,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NW',
    val1: 1,
    val2: 3.2,
    val3: 3,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNW',
    val1: 0.6,
    val2: 3.8,
    val3: 4,
    val4: 2,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }],
}, {
  period: 'Oct. 1, 2012 -  Nov. 1, 2012',
  values: [{
    arg: 'N',
    val1: 0.6,
    val2: 1.8,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 1,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNE',
    val1: 0.3,
    val2: 1.2,
    val3: 1,
    val4: 0,
    val5: 1,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NE',
    val1: 0.3,
    val2: 2.4,
    val3: 2,
    val4: 1,
    val5: 1,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ENE',
    val1: 1,
    val2: 2.2,
    val3: 1,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'E',
    val1: 0.6,
    val2: 4.9,
    val3: 2,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ESE',
    val1: 0.1,
    val2: 0.6,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SE',
    val1: 0.1,
    val2: 0.3,
    val3: 1,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSE',
    val1: 0.4,
    val2: 0.7,
    val3: 1,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'S',
    val1: 0,
    val2: 3.1,
    val3: 3,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSW',
    val1: 0.6,
    val2: 1.8,
    val3: 4,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SW',
    val1: 0.7,
    val2: 1.8,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WSW',
    val1: 0.3,
    val2: 2.5,
    val3: 5,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'W',
    val1: 0,
    val2: 2.8,
    val3: 6,
    val4: 2,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WNW',
    val1: 0.3,
    val2: 1.5,
    val3: 4,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NW',
    val1: 0.1,
    val2: 2.7,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNW',
    val1: 0.3,
    val2: 1.5,
    val3: 1,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }],
}, {
  period: 'Nov. 1, 2012 -  Dec. 1, 2012',
  values: [{
    arg: 'N',
    val1: 0.7,
    val2: 3,
    val3: 8,
    val4: 2,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNE',
    val1: 0.4,
    val2: 1.6,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NE',
    val1: 0.5,
    val2: 3.4,
    val3: 8,
    val4: 2,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ENE',
    val1: 0.3,
    val2: 4.1,
    val3: 2,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'E',
    val1: 1.2,
    val2: 1.8,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'ESE',
    val1: 0.7,
    val2: 0.3,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SE',
    val1: 0.1,
    val2: 0.3,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSE',
    val1: 0.3,
    val2: 0.4,
    val3: 1,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'S',
    val1: 0.4,
    val2: 0.8,
    val3: 1,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SSW',
    val1: 0.4,
    val2: 1.5,
    val3: 0,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'SW',
    val1: 0.8,
    val2: 0.1,
    val3: 1,
    val4: 0,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WSW',
    val1: 0,
    val2: 1.5,
    val3: 2,
    val4: 1,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'W',
    val1: 0.3,
    val2: 1,
    val3: 6,
    val4: 3,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'WNW',
    val1: 0.3,
    val2: 1.2,
    val3: 3,
    val4: 1,
    val5: 1,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NW',
    val1: 0.3,
    val2: 0.7,
    val3: 5,
    val4: 2,
    val5: 0,
    val6: 0,
    val7: 0,
    val8: 0,
  }, {
    arg: 'NNW',
    val1: 0.1,
    val2: 2.5,
    val3: 2,
    val4: 2,
    val5: 1,
    val6: 0,
    val7: 0,
    val8: 0,
  }],
}];
export const periodLabel = { 'aria-label': 'Period' };
    
    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 windSources = [
  { value: 'val1', name: '1.3-4 m/s' },
  { value: 'val2', name: '4-8 m/s' },
  { value: 'val3', name: '8-13 m/s' },
  { value: 'val4', name: '13-19 m/s' },
  { value: 'val5', name: '19-25 m/s' },
  { value: 'val6', name: '25-32 m/s' },
  { value: 'val7', name: '32-39 m/s' },
  { value: 'val8', name: '39-47 m/s' },
];
export const windRoseData = [
  {
    period: 'Sep. 1, 2012 -  Oct. 1, 2012',
    values: [
      {
        arg: 'N',
        val1: 0.7,
        val2: 1.7,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNE',
        val1: 0.1,
        val2: 0.6,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NE',
        val1: 0.3,
        val2: 0.8,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ENE',
        val1: 0.3,
        val2: 0.7,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'E',
        val1: 0.7,
        val2: 3.2,
        val3: 3,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ESE',
        val1: 0.8,
        val2: 1.5,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SE',
        val1: 0.3,
        val2: 1.3,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSE',
        val1: 0.1,
        val2: 2.4,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'S',
        val1: 1.1,
        val2: 4.2,
        val3: 2,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSW',
        val1: 0.6,
        val2: 3.6,
        val3: 3,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SW',
        val1: 0.8,
        val2: 2.5,
        val3: 5,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WSW',
        val1: 0.3,
        val2: 2.6,
        val3: 3,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'W',
        val1: 0.6,
        val2: 1.7,
        val3: 3,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WNW',
        val1: 0.7,
        val2: 2.5,
        val3: 3,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NW',
        val1: 1,
        val2: 3.2,
        val3: 3,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNW',
        val1: 0.6,
        val2: 3.8,
        val3: 4,
        val4: 2,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
    ],
  },
  {
    period: 'Oct. 1, 2012 -  Nov. 1, 2012',
    values: [
      {
        arg: 'N',
        val1: 0.6,
        val2: 1.8,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 1,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNE',
        val1: 0.3,
        val2: 1.2,
        val3: 1,
        val4: 0,
        val5: 1,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NE',
        val1: 0.3,
        val2: 2.4,
        val3: 2,
        val4: 1,
        val5: 1,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ENE',
        val1: 1,
        val2: 2.2,
        val3: 1,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'E',
        val1: 0.6,
        val2: 4.9,
        val3: 2,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ESE',
        val1: 0.1,
        val2: 0.6,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SE',
        val1: 0.1,
        val2: 0.3,
        val3: 1,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSE',
        val1: 0.4,
        val2: 0.7,
        val3: 1,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'S',
        val1: 0,
        val2: 3.1,
        val3: 3,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSW',
        val1: 0.6,
        val2: 1.8,
        val3: 4,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SW',
        val1: 0.7,
        val2: 1.8,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WSW',
        val1: 0.3,
        val2: 2.5,
        val3: 5,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'W',
        val1: 0,
        val2: 2.8,
        val3: 6,
        val4: 2,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WNW',
        val1: 0.3,
        val2: 1.5,
        val3: 4,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NW',
        val1: 0.1,
        val2: 2.7,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNW',
        val1: 0.3,
        val2: 1.5,
        val3: 1,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
    ],
  },
  {
    period: 'Nov. 1, 2012 -  Dec. 1, 2012',
    values: [
      {
        arg: 'N',
        val1: 0.7,
        val2: 3,
        val3: 8,
        val4: 2,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNE',
        val1: 0.4,
        val2: 1.6,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NE',
        val1: 0.5,
        val2: 3.4,
        val3: 8,
        val4: 2,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ENE',
        val1: 0.3,
        val2: 4.1,
        val3: 2,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'E',
        val1: 1.2,
        val2: 1.8,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'ESE',
        val1: 0.7,
        val2: 0.3,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SE',
        val1: 0.1,
        val2: 0.3,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSE',
        val1: 0.3,
        val2: 0.4,
        val3: 1,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'S',
        val1: 0.4,
        val2: 0.8,
        val3: 1,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SSW',
        val1: 0.4,
        val2: 1.5,
        val3: 0,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'SW',
        val1: 0.8,
        val2: 0.1,
        val3: 1,
        val4: 0,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WSW',
        val1: 0,
        val2: 1.5,
        val3: 2,
        val4: 1,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'W',
        val1: 0.3,
        val2: 1,
        val3: 6,
        val4: 3,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'WNW',
        val1: 0.3,
        val2: 1.2,
        val3: 3,
        val4: 1,
        val5: 1,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NW',
        val1: 0.3,
        val2: 0.7,
        val3: 5,
        val4: 2,
        val5: 0,
        val6: 0,
        val7: 0,
        val8: 0,
      },
      {
        arg: 'NNW',
        val1: 0.1,
        val2: 2.5,
        val3: 2,
        val4: 2,
        val5: 1,
        val6: 0,
        val7: 0,
        val8: 0,
      },
    ],
  },
];
export const periodLabel = { 'aria-label': 'Period' };
    
    <!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>
    
    #chart-demo {
  height: 600px;
}
#radarChart {
  height: 500px;
}
#chart-demo > .center {
  text-align: center;
}
#chart-demo > .center > .dx-widget {
  display: inline-block;
  vertical-align: middle;
}