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Polar and Radar Charts

Spider Web

Documentation

This example displays the spider web mode of the PolarChart widget. In this mode, chart sectors are straight rather than circular. The spider web mode is enabled using the useSpiderWeb option.

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import React from 'react'; import { PolarChart, CommonSeriesSettings, Series, Export, Tooltip } from 'devextreme-react/polar-chart'; import { fruitSources, productionData } from './data.js'; class App extends React.Component { render() { return ( <PolarChart id={'chart'} dataSource={productionData} useSpiderWeb={true} title={'Fruit Production in 2010 (Millions of Tons)'} > <CommonSeriesSettings type={'line'} /> { fruitSources.map(function(item) { return <Series key={item.value} valueField={item.value} name={item.name} />; }) } <Export enabled={true} /> <Tooltip enabled={true} /> </PolarChart> ); } } export default App;
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render( <App />, document.getElementById('app') );
<!DOCTYPE html> <html> <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=1.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.3/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.3/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import('./index.js'); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>
#chart { height: 440px; }
export const fruitSources = [ { value: 'apples', name: 'Apples' }, { value: 'grapes', name: 'Grapes' }, { value: 'lemons', name: 'Lemons' }, { value: 'oranges', name: 'Oranges' } ]; export const productionData = [{ arg: 'USA', apples: 4.21, grapes: 6.22, lemons: 0.8, oranges: 7.47 }, { arg: 'China', apples: 3.33, grapes: 8.65, lemons: 1.06, oranges: 5 }, { arg: 'Turkey', apples: 2.6, grapes: 4.25, lemons: 0.78, oranges: 1.71 }, { arg: 'Italy', apples: 2.2, grapes: 7.78, lemons: 0.52, oranges: 2.39 }, { arg: 'India', apples: 2.16, grapes: 2.26, lemons: 3.09, oranges: 6.26 }];
System.config({ transpiler: 'plugin-babel', paths: { 'npm:': 'https://unpkg.com/' }, defaultExtension: 'js', map: { 'react': 'npm:react@16/umd/react.development.js', 'react-dom': 'npm:react-dom@16/umd/react-dom.development.js', 'prop-types': 'npm:prop-types/prop-types.js', 'devextreme': 'npm:devextreme@19.2', 'devextreme-react': 'npm:devextreme-react@19.2', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.7/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', 'devexpress-gantt': 'npm:devexpress-gantt', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, packages: { 'devextreme': { defaultExtension: 'js' }, 'devextreme-react': { main: 'index.js' } }, babelOptions: { sourceMaps: false, stage0: true, react: true } });