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Funnel and Pyramid Charts

Pyramid Chart

Documentation

The DevExtreme HTML5 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 widget with the algorithm option set to «dynamicHeight» and inverted option set to true.

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<template> <dx-funnel id="pyramid" :data-source="dataSource" :sort-data="false" :inverted="true" algorithm="dynamicHeight" palette="Harmony Light" argument-field="level" value-field="count" > <dx-title text="Team Composition"> <dx-margin :bottom="30"/> </dx-title> <dx-tooltip :enabled="true"/> <dx-item> <dx-border :visible="true"/> </dx-item> <dx-legend :visible="true"/> <dx-label :visible="true" horizontal-alignment="left" background-color="none" > <dx-font :size="16"/> </dx-label> </dx-funnel> </template> <script> import DxFunnel, { DxTitle, DxMargin, DxTooltip, DxItem, DxBorder, DxLegend, DxLabel, DxFont } from 'devextreme-vue/funnel'; import { dataSource } from './data.js'; export default { components: { DxFunnel, DxTitle, DxMargin, DxTooltip, DxItem, DxBorder, DxLegend, DxLabel, DxFont }, data() { return { dataSource }; } }; </script> <style> #pyramid { height: 440px; } </style>
import Vue from 'vue'; import App from './App.vue'; new Vue({ el: '#app', components: { App }, template: '<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="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.light.css" /> <script src="https://unpkg.com/core-js@2.4.1/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>
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' } ];
System.config({ transpiler: 'plugin-babel', paths: { 'npm:': 'https://unpkg.com/' }, map: { vue: 'npm:vue@2.6.3/dist/vue.esm.browser.js', 'vue-loader': 'npm:dx-systemjs-vue-browser@latest/index.js', 'devextreme': 'npm:devextreme@19.2', 'devextreme-vue': 'npm:devextreme-vue@19.2', jszip: 'npm:jszip@3.1.3/dist/jszip.min.js', 'quill': 'npm:quill@1.3.7/dist/quill.js', 'devexpress-diagram': 'npm:devexpress-diagram', 'devexpress-gantt': 'npm:devexpress-gantt', 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, meta: { '*.vue': { loader: 'vue-loader' } }, packages: { 'devextreme-vue': { main: 'index.js' }, 'devextreme': { defaultExtension: 'js' } }, babelOptions: { sourceMaps: false, stage0: true } });