Pyramid Chart
Documentation
The DevExtreme JavaScript Pyramid Chart is often used to visualize an organizational structure. In this demo, the pyramid displays a team’s composition, reflecting both subordination and strength. In code, the pyramid is created using the Funnel component with the algorithm property set to «dynamicHeight» and inverted property set to true.
Feel free to share demo-related thoughts here.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
Backend API
import React from 'react';
import Funnel, {
Title,
Margin,
Tooltip,
Item,
Border,
Legend,
Label,
Font,
} from 'devextreme-react/funnel';
import { dataSource } from './data.ts';
function App() {
return (
<Funnel id="pyramid"
dataSource={dataSource}
sortData={false}
inverted={true}
algorithm="dynamicHeight"
palette="Harmony Light"
argumentField="level"
valueField="count"
>
<Title text="Team Composition">
<Margin bottom={30} />
</Title>
<Tooltip enabled={true} />
<Item>
<Border visible={true} />
</Item>
<Legend visible={true} />
<Label
visible={true}
horizontalAlignment="left"
backgroundColor="none"
>
<Font size={16} />
</Label>
</Funnel>
);
}
export default App;
import React from 'react';
import Funnel, {
Title,
Margin,
Tooltip,
Item,
Border,
Legend,
Label,
Font,
} from 'devextreme-react/funnel';
import { dataSource } from './data.js';
function App() {
return (
<Funnel
id="pyramid"
dataSource={dataSource}
sortData={false}
inverted={true}
algorithm="dynamicHeight"
palette="Harmony Light"
argumentField="level"
valueField="count"
>
<Title text="Team Composition">
<Margin bottom={30} />
</Title>
<Tooltip enabled={true} />
<Item>
<Border visible={true} />
</Item>
<Legend visible={true} />
<Label
visible={true}
horizontalAlignment="left"
backgroundColor="none"
>
<Font size={16} />
</Label>
</Funnel>
);
}
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const dataSource = [
{ count: 75, level: 'Junior Engineer' },
{ count: 95, level: 'Mid-Level Engineer' },
{ count: 53, level: 'Senior Engineer' },
{ count: 23, level: 'Lead Engineer' },
{ count: 18, level: 'Architect' },
];
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'));
export const dataSource = [
{ count: 75, level: 'Junior Engineer' },
{ count: 95, level: 'Mid-Level Engineer' },
{ count: 53, level: 'Senior Engineer' },
{ count: 23, level: 'Lead Engineer' },
{ count: 18, level: 'Architect' },
];
<!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/23.2.5/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>
#pyramid {
height: 440px;
}