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:
-
Location
Use the horizontalAlignment and verticalAlignment properties to place a title on any side of your gauge. -
Font Settings
Use the font 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.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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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>
);
}
class App extends React.Component {
render() {
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.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/23.1.5/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.js");
</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));
}
window.config = {
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
'esModule': true,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'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@23.1.5/cjs',
'devextreme-react': 'npm:devextreme-react@23.1.5',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.6.2/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.1/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.48/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.11',
'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',
// 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/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.11/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);