Your search did not match any results.
Bar Charts

Auto-Calculated Bar Width

Documentation

When values for a series are not specified or are set to zero, bars that represent these values will not be visible within the chart. You can populate these empty region by extending neighboring bars via the equalBarWidth property set to false.

www.geohive.com
Copy to CodeSandBox
Apply
Reset
import React from 'react'; import { Chart, Series, CommonSeriesSettings, Legend, Export } from 'devextreme-react/chart'; import { dataSource } from './data.js'; class App extends React.Component { render() { return ( <Chart id={'chart'} palette={'Soft'} title={'Percent of Total Energy Production'} dataSource={dataSource} > <CommonSeriesSettings argumentField={'state'} type={'bar'} ignoreEmptyPoints={true} /> <Series valueField={'oil'} name={'Oil Production'} /> <Series valueField={'gas'} name={'Gas Production'} /> <Series valueField={'coal'} name={'Coal Production'} /> <Legend verticalAlignment={'bottom'} horizontalAlignment={'center'} /> <Export enabled={true} /> </Chart> ); } } 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/19.1.3/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/19.1.3/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 dataSource = [{ state: 'China', oil: 4.95, gas: 2.85, coal: 45.56 }, { state: 'Russia', oil: 12.94, gas: 17.66, coal: 4.13 }, { state: 'USA', oil: 8.51, gas: 19.87, coal: 15.84 }, { state: 'Iran', oil: 5.3, gas: 4.39 }, { state: 'Canada', oil: 4.08, gas: 5.4 }, { state: 'Saudi Arabia', oil: 12.03 }, { state: 'Mexico', oil: 3.86 }];
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@19.1', 'devextreme-react': 'npm:devextreme-react@19.1', 'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.6/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', // 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 } });