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Title and Center Label Customization

This demo shows how to specify a CircularGauge title and display custom labels in the component's center.

A CircularGauge title describes gauge data. To customize it, use the properties of the title configuration object:

You can display a custom label in the center of a CircularGauge. Use the centerComponent or centerRender properties, and render template content as an SVG element.

Backend API
import React from 'react'; import { CircularGauge, Scale, Title, Font, Margin, MinorTick, Export, RangeContainer, ValueIndicator, } from 'devextreme-react/circular-gauge'; function CenterTemplate(gauge) { return ( <svg> <rect y="0" x="0" width="200" height="200" fill="transparent"></rect> <g transform="translate(50 0)"> <rect x="0" y="0" width="100" height="70" rx="8" fill="#f2f2f2"></rect> <text textAnchor="middle" y="27" x="50" fill="#000" fontSize="20"> <tspan x="50">{gauge.value()}</tspan> <tspan x="50" dy="30">kg</tspan> </text> </g> <g transform="translate(43 140)"> <rect className="description" x="0" y="0" width="114" height="56" rx="8" fill="#fff"></rect> <text textAnchor="start" y="23" x="15" fill="#000" fontSize="12"> <tspan x="15">Capacity: 10 kg</tspan> <tspan x="15" dy="20">Graduation: 10 g</tspan> </text> </g> </svg> ); } function App() { return ( <CircularGauge id="gauge" value={7.78} centerRender={CenterTemplate} > <Scale startValue={0} endValue={10} tickInterval={1}> <MinorTick visible /> </Scale> <Export enabled /> <RangeContainer backgroundColor="#03a9f4" /> <ValueIndicator color="#03a9f4" /> <Title text="Gold Production (in Kilograms)" verticalAlignment="bottom"> <Font size={25} /> <Margin top={25} /> </Title> </CircularGauge> ); } export default App;
import React from 'react'; import { CircularGauge, Scale, Title, Font, Margin, MinorTick, Export, RangeContainer, ValueIndicator, } from 'devextreme-react/circular-gauge'; function CenterTemplate(gauge) { return ( <svg> <rect y="0" x="0" width="200" height="200" fill="transparent" ></rect> <g transform="translate(50 0)"> <rect x="0" y="0" width="100" height="70" rx="8" fill="#f2f2f2" ></rect> <text textAnchor="middle" y="27" x="50" fill="#000" fontSize="20" > <tspan x="50">{gauge.value()}</tspan> <tspan x="50" dy="30" > kg </tspan> </text> </g> <g transform="translate(43 140)"> <rect className="description" x="0" y="0" width="114" height="56" rx="8" fill="#fff" ></rect> <text textAnchor="start" y="23" x="15" fill="#000" fontSize="12" > <tspan x="15">Capacity: 10 kg</tspan> <tspan x="15" dy="20" > Graduation: 10 g </tspan> </text> </g> </svg> ); } function App() { return ( <CircularGauge id="gauge" value={7.78} centerRender={CenterTemplate} > <Scale startValue={0} endValue={10} tickInterval={1} > <MinorTick visible /> </Scale> <Export enabled /> <RangeContainer backgroundColor="#03a9f4" /> <ValueIndicator color="#03a9f4" /> <Title text="Gold Production (in Kilograms)" verticalAlignment="bottom" > <Font size={25} /> <Margin top={25} /> </Title> </CircularGauge> ); } 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@23.2.5/cjs', 'devextreme-react': 'npm:devextreme-react@23.2.5/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'));
<!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="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/23.2.5/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>
#gauge { height: 440px; width: 100%; } .description { filter: drop-shadow(0 2px 2px rgb(0 0 0 / 0.16)); }