Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you for the feedback!
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Backend API
x
import React from 'react';import PieChart, { Series, Label, Legend, IPieChartOptions,} from 'devextreme-react/pie-chart';import { countries, waterLandRatio } from './data.ts';const pieCharts: { title: string, palette: IPieChartOptions['palette'], dataSource: { name: string, area: number, }[],}[] = [{ title: 'Area of Countries', palette: 'Soft', dataSource: countries,}, { title: 'Water/Land Ratio', palette: 'Soft Pastel', dataSource: waterLandRatio,}];function App() { const pies = pieCharts.map((options, i) => ( <PieChart className="pie" key={i} title={options.title} palette={options.palette} sizeGroup="piesGroup" dataSource={options.dataSource} > <Series argumentField="name" valueField="area"> <Label visible={true} format="percent" /> </Series> <Legend verticalAlignment="bottom" horizontalAlignment="center" itemTextPosition="right" rowCount={2} /> </PieChart> )); return ( <div className="pies-container"> {pies} </div> );}export default App;xxxxxxxxxximport React from 'react';import PieChart, { Series, Label, Legend } from 'devextreme-react/pie-chart';import { countries, waterLandRatio } from './data.js';const pieCharts = [ { title: 'Area of Countries', palette: 'Soft', dataSource: countries, }, { title: 'Water/Land Ratio', palette: 'Soft Pastel', dataSource: waterLandRatio, },];function App() { const pies = pieCharts.map((options, i) => ( <PieChart className="pie" key={i} title={options.title} palette={options.palette} sizeGroup="piesGroup" dataSource={options.dataSource} > <Series argumentField="name" valueField="area" > <Label visible={true} format="percent" /> </Series> <Legend verticalAlignment="bottom" horizontalAlignment="center" itemTextPosition="right" rowCount={2} /> </PieChart> )); return <div className="pies-container">{pies}</div>;}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 waterLandRatio = [{ name: 'Land', area: 0.29,}, { name: 'Water', area: 0.71,}];export const countries = [{ name: 'Russia', area: 0.12,}, { name: 'Canada', area: 0.07,}, { name: 'USA', area: 0.07,}, { name: 'China', area: 0.07,}, { name: 'Brazil', area: 0.06,}, { name: 'Australia', area: 0.05,}, { name: 'India', area: 0.02,}, { name: 'Others', area: 0.55,}];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 waterLandRatio = [ { name: 'Land', area: 0.29, }, { name: 'Water', area: 0.71, },];export const countries = [ { name: 'Russia', area: 0.12, }, { name: 'Canada', area: 0.07, }, { name: 'USA', area: 0.07, }, { name: 'China', area: 0.07, }, { name: 'Brazil', area: 0.06, }, { name: 'Australia', area: 0.05, }, { name: 'India', area: 0.02, }, { name: 'Others', area: 0.55, },];xxxxxxxxxx<html lang="en"> <head></head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body></html>xxxxxxxxxx.pies-container { margin: auto; width: 800px;}.pies-container > .pie { width: 400px; float: left;}When you display PieChart components side by side, their pies may differ in size. You can join all charts into a size group to resize these pies to match each other. To do so, set the sizeGroup property of every chart to the same value.