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Bar Sparklines

This demo illustrates the sparklines of the bar type. A number of properties for each sparkline is changed. Most of these properties define the appearance of specific sparkline elements. Note that in this demo, the Sparkline component obtains data using the DataSource object. You can change filtering conditions for the data using the drop-down menu under the table.

Backend API
import React, { useCallback } from 'react'; import SelectBox, { SelectBoxTypes } from 'devextreme-react/select-box'; import DataSource from 'devextreme/data/data_source'; import CustomStore from 'devextreme/data/custom_store'; import RowTemplate from './RowTemplate.tsx'; const months = [12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]; const years = ['2010', '2011', '2012']; const monthLabel = { 'aria-label': 'Month' }; const dataSource = new DataSource({ store: new CustomStore({ load: () => fetch('../../../../data/resourceData.json') .then((e) => e.json()) .catch(() => { throw new Error('Data Loading Error'); }), loadMode: 'raw', }), filter: ['month', '<=', '12'], paginate: false, }); function App() { const onValueChanged = useCallback((e: SelectBoxTypes.ValueChangedEvent) => { dataSource.filter(['month', '<=', e.value]); dataSource.load(); }, []); return ( <React.Fragment> <div className="long-title"><h3>Monthly Prices of Aluminium, Nickel and Copper</h3></div> <div id="chart-demo"> <table className="demo-table" style={{ border: 1 }} > <tbody> <tr> <th /> <th>Aluminium (USD/ton)</th> <th>Nickel (USD/ton)</th> <th>Copper (USD/ton)</th> </tr> { years.map((year, index) => <RowTemplate key={index} year={year} source={dataSource} />) } </tbody> </table> <div className="action"> <div className="label">Choose a number of months:</div> <SelectBox id="choose-months" dataSource={months} inputAttr={monthLabel} defaultValue={months[0]} onValueChanged={onValueChanged} /> </div> </div> </React.Fragment> ); } export default App;
import React, { useCallback } from 'react'; import SelectBox from 'devextreme-react/select-box'; import DataSource from 'devextreme/data/data_source'; import CustomStore from 'devextreme/data/custom_store'; import RowTemplate from './RowTemplate.js'; const months = [12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1]; const years = ['2010', '2011', '2012']; const monthLabel = { 'aria-label': 'Month' }; const dataSource = new DataSource({ store: new CustomStore({ load: () => fetch('../../../../data/resourceData.json') .then((e) => e.json()) .catch(() => { throw new Error('Data Loading Error'); }), loadMode: 'raw', }), filter: ['month', '<=', '12'], paginate: false, }); function App() { const onValueChanged = useCallback((e) => { dataSource.filter(['month', '<=', e.value]); dataSource.load(); }, []); return ( <React.Fragment> <div className="long-title"> <h3>Monthly Prices of Aluminium, Nickel and Copper</h3> </div> <div id="chart-demo"> <table className="demo-table" style={{ border: 1 }} > <tbody> <tr> <th /> <th>Aluminium (USD/ton)</th> <th>Nickel (USD/ton)</th> <th>Copper (USD/ton)</th> </tr> {years.map((year, index) => ( <RowTemplate key={index} year={year} source={dataSource} /> ))} </tbody> </table> <div className="action"> <div className="label">Choose a number of months:</div> <SelectBox id="choose-months" dataSource={months} inputAttr={monthLabel} defaultValue={months[0]} onValueChanged={onValueChanged} /> </div> </div> </React.Fragment> ); } export default App;
import React from 'react'; import Sparkline, { Tooltip, } from 'devextreme-react/sparkline'; import DataSource from 'devextreme/data/data_source'; interface RowTemplateProps { key: number; year: string; source: DataSource; } export default function RowTemplate(props: RowTemplateProps) { return ( <tr> <th>{props.year}</th> <td> <Sparkline dataSource={props.source} showMinMax={true} className="sparkline" argumentField="month" valueField={`alum${props.year}`} type="bar" > <Tooltip format="currency" /> </Sparkline> </td> <td> <Sparkline dataSource={props.source} showMinMax={true} showFirstLast={false} className="sparkline" argumentField="month" valueField={`nickel${props.year}`} type="bar" barPositiveColor="#6babac" minColor="#9ab57e" maxColor="#8076bb" > <Tooltip format="currency" /> </Sparkline> </td> <td> <Sparkline dataSource={props.source} className="sparkline" argumentField="month" valueField={`copper${props.year}`} type="bar" barPositiveColor="#e55253" firstLastColor="#ebdd8f" pointColor="#e8c267" > <Tooltip format="currency" /> </Sparkline> </td> </tr> ); }
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.tsx'; ReactDOM.render( <App />, document.getElementById('app'), );
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, }, }, paths: { 'npm:': 'https://unpkg.com/', }, defaultExtension: 'js', map: { 'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js', 'typescript': 'npm:typescript@4.2.4/lib/typescript.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@15.8.1/prop-types.js', 'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@24.1.3/cjs', 'devextreme-react': 'npm:devextreme-react@24.1.3/cjs', 'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.8/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js', '@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13', '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@7.4.11/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/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@3.0.13/inferno/package.json', ], babelOptions: { sourceMaps: false, stage0: true, react: true, }, }; System.config(window.config);
import React from 'react'; import Sparkline, { Tooltip } from 'devextreme-react/sparkline'; export default function RowTemplate(props) { return ( <tr> <th>{props.year}</th> <td> <Sparkline dataSource={props.source} showMinMax={true} className="sparkline" argumentField="month" valueField={`alum${props.year}`} type="bar" > <Tooltip format="currency" /> </Sparkline> </td> <td> <Sparkline dataSource={props.source} showMinMax={true} showFirstLast={false} className="sparkline" argumentField="month" valueField={`nickel${props.year}`} type="bar" barPositiveColor="#6babac" minColor="#9ab57e" maxColor="#8076bb" > <Tooltip format="currency" /> </Sparkline> </td> <td> <Sparkline dataSource={props.source} className="sparkline" argumentField="month" valueField={`copper${props.year}`} type="bar" barPositiveColor="#e55253" firstLastColor="#ebdd8f" pointColor="#e8c267" > <Tooltip format="currency" /> </Sparkline> </td> </tr> ); }
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render(<App />, document.getElementById('app'));
[ { "month": 1, "alum2010": 2262, "alum2011": 2454, "alum2012": 2262, "nickel2010": 18974, "nickel2011": 24298, "nickel2012": 18322, "copper2010": 7341, "copper2011": 9585, "copper2012": 7501 }, { "month": 2, "alum2010": 2087, "alum2011": 2537, "alum2012": 2087, "nickel2010": 18162, "nickel2011": 27929, "nickel2012": 21093, "copper2010": 7016, "copper2011": 10026, "copper2012": 8470 }, { "month": 3, "alum2010": 2238, "alum2011": 2586, "alum2012": 2238, "nickel2010": 20535, "nickel2011": 28802, "nickel2012": 19701, "copper2010": 7202, "copper2011": 9889, "copper2012": 8591 }, { "month": 4, "alum2010": 2349, "alum2011": 2689, "alum2012": 2349, "nickel2010": 24562, "nickel2011": 26142, "nickel2012": 17695, "copper2010": 7851, "copper2011": 9460, "copper2012": 8459 }, { "month": 5, "alum2010": 2071, "alum2011": 2591, "alum2012": 2071, "nickel2010": 26131, "nickel2011": 26753, "nickel2012": 17549, "copper2010": 7481, "copper2011": 9373, "copper2012": 8320 }, { "month": 6, "alum2010": 1957, "alum2011": 2584, "alum2012": 1957, "nickel2010": 19278, "nickel2011": 23055, "nickel2012": 16436, "copper2010": 6532, "copper2011": 9108, "copper2012": 7465 }, { "month": 7, "alum2010": 2008, "alum2011": 2554, "alum2012": 2008, "nickel2010": 19475, "nickel2011": 22870, "nickel2012": 16382, "copper2010": 6498, "copper2011": 9295, "copper2012": 7475 }, { "month": 8, "alum2010": 2119, "alum2011": 2413, "alum2012": 2119, "nickel2010": 20701, "nickel2011": 24388, "nickel2012": 15687, "copper2010": 7191, "copper2011": 9834, "copper2012": 7430 }, { "month": 9, "alum2010": 2199, "alum2011": 2327, "alum2012": 2199, "nickel2010": 21266, "nickel2011": 21845, "nickel2012": 16085, "copper2010": 7596, "copper2011": 9121, "copper2012": 7614 }, { "month": 10, "alum2010": 2374, "alum2011": 2210, "alum2012": 2374, "nickel2010": 23358, "nickel2011": 18346, "nickel2012": 18250, "copper2010": 8057, "copper2011": 7125, "copper2012": 8245 }, { "month": 11, "alum2010": 2354, "alum2011": 2102, "alum2012": 2354, "nickel2010": 23150, "nickel2011": 18822, "nickel2012": 16083, "copper2010": 8373, "copper2011": 7871, "copper2012": 7727 }, { "month": 12, "alum2010": 2369, "alum2011": 2038, "alum2012": 2369, "nickel2010": 23282, "nickel2011": 17320, "nickel2012": 17104, "copper2010": 8636, "copper2011": 7725, "copper2012": 7880 } ]
<!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/24.1.3/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="https://unpkg.com/core-js@2.6.12/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.tsx"); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>
#chart-demo { height: 440px; } .demo-table { width: 100%; border: 1px solid #c2c2c2; border-collapse: collapse; } .demo-table th, .demo-table td { font-weight: 400; width: 200px; padding: 25px 10px 5px 10px; border: 1px solid #c2c2c2; } .demo-table th { padding: 25px 15px 20px 15px; border: 1px solid #c2c2c2; } .demo-table tr:nth-child(2) td { border-top: 1px solid #c2c2c2; } .demo-table td:first-of-type { border-left: 1px solid #c2c2c2; } .demo-table .sparkline { width: 200px; height: 30px; } .action { width: 300px; margin-top: 20px; display: flex; align-items: center; justify-content: space-between; } .action .dx-selectbox { width: 90px; } .long-title h3 { font-weight: 200; font-size: 28px; text-align: center; margin-bottom: 20px; margin-top: 0; }