DevExtreme v23.2 is now available.

Explore our newest features/capabilities and share your thoughts with us.

Your search did not match any results.

JSON Data

If your server stores data in JSON format, you do not need to make AJAX requests to get the data. Instead, assign the URL of your data storage to the Chart's dataSource property. To configure how the component displays data, specify the series type and its nested options: argumentField and valueField, so the component can determine the object fields that indicate Chart arguments and values in JSON.

Note that you can also use a JSONP callback parameter supported by jQuery.ajax() in the dataSource.

Backend API
import React from 'react'; import Chart, { ArgumentAxis, Legend, Series, ValueAxis, Label, Export, Tick, } from 'devextreme-react/chart'; const customizeText = (e) => `Day ${e.value}`; function App() { return ( <Chart title="Daily Sales" dataSource="../../../../data/simpleJSON.json" rotated={true} id="chart" > <ArgumentAxis> <Label customizeText={customizeText} /> </ArgumentAxis> <ValueAxis> <Tick visible={false} /> <Label visible={false} /> </ValueAxis> <Series valueField="sales" argumentField="day" type="bar" color="#79cac4" > <Label visible={true} backgroundColor="#c18e92" /> </Series> <Legend visible={false} /> <Export enabled={true} /> </Chart> ); } export default App;
import React from 'react'; import Chart, { ArgumentAxis, Legend, Series, ValueAxis, Label, Export, Tick, } from 'devextreme-react/chart'; const customizeText = (e) => `Day ${e.value}`; function App() { return ( <Chart title="Daily Sales" dataSource="../../../../data/simpleJSON.json" rotated={true} id="chart" > <ArgumentAxis> <Label customizeText={customizeText} /> </ArgumentAxis> <ValueAxis> <Tick visible={false} /> <Label visible={false} /> </ValueAxis> <Series valueField="sales" argumentField="day" type="bar" color="#79cac4" > <Label visible={true} backgroundColor="#c18e92" /> </Series> <Legend visible={false} /> <Export enabled={true} /> </Chart> ); } export default App;
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@23.2.4/cjs', 'devextreme-react': 'npm:devextreme-react@23.2.4/cjs', 'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.6.4/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.5/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.51/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@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@2.8.4/standalone.js', 'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.js', }, packages: { 'devextreme': { defaultExtension: 'js', }, 'devextreme-react': { main: 'index.js', }, 'devextreme/events/utils': { main: 'index', }, 'devextreme/localization/messages': { format: 'json', defaultExtension: '', }, '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);
import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render(<App />, document.getElementById('app'));
[ { "day": "1", "sales": 4 }, { "day": "2", "sales": 2 }, { "day": "3", "sales": 10 }, { "day": "4", "sales": 7 }, { "day": "5", "sales": 7 }, { "day": "6", "sales": 6 }, { "day": "7", "sales": 2 }, { "day": "8", "sales": 2 }, { "day": "9", "sales": 4 }, { "day": "10", "sales": 9 } ]
<!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/23.2.4/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 { height: 440px; }