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Backend API
x
import React from 'react';import PieChart, { CommonSeriesSettings, Legend, Series, Export, Label, Title, Tooltip, Subtitle,} from 'devextreme-react/pie-chart';import { exportImportData } from './data.ts';function customizeTooltip(arg: { argumentText: string; seriesName: string; valueText: string; }) { return { text: `${arg.argumentText}<br>${arg.seriesName}: ${arg.valueText}B` };}function App() { return ( <PieChart id="pie" type="doughnut" innerRadius={0.2} palette="Ocean" dataSource={exportImportData} > <Title text="Imports/Exports of Goods and Services"> <Subtitle text="(billion US$, 2012)" /> </Title> <CommonSeriesSettings> <Label visible={false} /> </CommonSeriesSettings> <Series name="Export" argumentField="Country" valueField="Export" /> <Series name="Import" argumentField="Country" valueField="Import" /> <Export enabled={true} /> <Legend visible={true} /> <Tooltip enabled={true} format="currency" customizeTooltip={customizeTooltip} /> </PieChart> );}export default App;xxxxxxxxxximport React from 'react';import PieChart, { CommonSeriesSettings, Legend, Series, Export, Label, Title, Tooltip, Subtitle,} from 'devextreme-react/pie-chart';import { exportImportData } from './data.js';function customizeTooltip(arg) { return { text: `${arg.argumentText}<br>${arg.seriesName}: ${arg.valueText}B` };}function App() { return ( <PieChart id="pie" type="doughnut" innerRadius={0.2} palette="Ocean" dataSource={exportImportData} > <Title text="Imports/Exports of Goods and Services"> <Subtitle text="(billion US$, 2012)" /> </Title> <CommonSeriesSettings> <Label visible={false} /> </CommonSeriesSettings> <Series name="Export" argumentField="Country" valueField="Export" /> <Series name="Import" argumentField="Country" valueField="Import" /> <Export enabled={true} /> <Legend visible={true} /> <Tooltip enabled={true} format="currency" customizeTooltip={customizeTooltip} /> </PieChart> );}export default App;xxxxxxxxxximport React from 'react';import ReactDOM from 'react-dom';import App from './App.tsx';ReactDOM.render( <App />, document.getElementById('app'),);xxxxxxxxxxexport const exportImportData = [{ Country: 'Brazil', Export: 241, Import: 225,}, { Country: 'Russia', Export: 536, Import: 284,}, { Country: 'India', Export: 317, Import: 453,}, { Country: 'China', Export: 1702, Import: 1717,}, { Country: 'Japan', Export: 699, Import: 800,}, { Country: 'USA', Export: 1448, Import: 2795,}, { Country: 'Canada', Export: 522, Import: 440,}, { Country: 'France', Export: 626, Import: 717,}, { Country: 'England', Export: 424, Import: 568,}, { Country: 'Germany', Export: 1403, Import: 1000,}];xxxxxxxxxxwindow.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://unpkg.com/', '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@24.2.6/cjs', 'devextreme-react': 'npm:devextreme-react@24.2.6/cjs', 'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.15/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.60/dist/dx-gantt.js', '@devextreme/runtime': 'npm:@devextreme/runtime@3.0.12', 'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.11/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', '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/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', 'npm:@devextreme/runtime@3.0.12/inferno/package.json', ], babelOptions: { sourceMaps: false, stage0: true, react: true, },};System.config(window.config);xxxxxxxxxximport React from 'react';import ReactDOM from 'react-dom';import App from './App.js';ReactDOM.render(<App />, document.getElementById('app'));xxxxxxxxxxexport const exportImportData = [ { Country: 'Brazil', Export: 241, Import: 225, }, { Country: 'Russia', Export: 536, Import: 284, }, { Country: 'India', Export: 317, Import: 453, }, { Country: 'China', Export: 1702, Import: 1717, }, { Country: 'Japan', Export: 699, Import: 800, }, { Country: 'USA', Export: 1448, Import: 2795, }, { Country: 'Canada', Export: 522, Import: 440, }, { Country: 'France', Export: 626, Import: 717, }, { Country: 'England', Export: 424, Import: 568, }, { Country: 'Germany', Export: 1403, Import: 1000, },];xxxxxxxxxx<html lang="en"> <head></head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body></html>xxxxxxxxxx#pie { height: 440px;}