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Vector Map

Floor Plan

Documentation

This demo illustrates how you can use custom data in the VectorMap widget. Visualized, the custom data constitutes a floor plan.

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import React from 'react'; import VectorMap, { Layer, Tooltip, Label, } from 'devextreme-react/vector-map'; import { roomsData, buildingData } from './data.js'; const projection = { to: ([l, lt]) => [l / 100, lt / 100], from: ([x, y]) => [x * 100, y * 100] }; export default function App() { return ( <VectorMap id="vector-map" maxZoomFactor={4} projection={projection} > <Layer dataSource={buildingData} hoverEnabled={false} name="building"> </Layer> <Layer dataSource={roomsData} name="rooms" borderWidth={1} color="transparent"> <Label enabled={true} dataField="name"></Label> </Layer> <Tooltip enabled={true} customizeTooltip={customizeTooltip} ></Tooltip> </VectorMap> ); } function customizeTooltip(arg) { if (arg.layer.name === 'rooms') { return { text: `Square: ${arg.attribute('square')} ft&#178` }; } }
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="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" /> <link rel="stylesheet" type="text/css" href="styles.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>
#vector-map { height: 400px; }
export const buildingData = { type: 'FeatureCollection', features: [ { type: 'Feature', geometry: { type: 'Polygon', coordinates: [[ [10, -80], [-80, -80], [-80, 80], [40, 80], [40, -20], [100, -20], [100, -80], [30, -80], [30, -74], [34, -74], [34, -68], [40, -68], [40, -74], [94, -74], [94, -26], [40, -26], [40, -60], [34, -60], [34, 74], [-74, 74], [-74, 30], [10, 30], [10, 24], [-74, 24], [-74, -24], [10, -24], [10, -30], [-74, -30], [-74, -74], [10, -74] ]] } } ] }; export const roomsData = { type: 'FeatureCollection', features: [ { type: 'Feature', properties: { name: 'Room 1', square: 576 }, geometry: { type: 'Polygon', coordinates: [[ [-74, -30], [34, -30], [34, -74], [-74, -74] ]] } }, { type: 'Feature', properties: { name: 'Room 2', square: 600 }, geometry: { type: 'Polygon', coordinates: [[ [-74, 24], [34, 24], [34, -24], [-74, -24] ]] } }, { type: 'Feature', properties: { name: 'Room 3', square: 540 }, geometry: { type: 'Polygon', coordinates: [[ [-74, 74], [34, 74], [34, 30], [-74, 30] ]] } }, { type: 'Feature', properties: { name: 'Room 4', square: 288 }, geometry: { type: 'Polygon', coordinates: [[ [40, -26], [94, -26], [94, -74], [40, -74] ]] } } ] };
System.config({ transpiler: 'plugin-babel', meta: { 'devextreme/dist/js/vectormap-data/*': { esModule: true } }, paths: { 'npm:': 'https://unpkg.com/' }, defaultExtension: 'js', map: { 'react': 'npm:react@16/umd/react.development.js', 'react-dom': 'npm:react-dom@16/umd/react-dom.development.js', 'prop-types': 'npm:prop-types/prop-types.js', 'devextreme': 'npm:devextreme@19.2', 'devextreme/dist/js/vectormap-data': 'npm:devextreme@19.2/dist/js/vectormap-data', 'devextreme-react': 'npm:devextreme-react@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', // SystemJS plugins 'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js' }, packages: { 'devextreme': { defaultExtension: 'js' }, 'devextreme-react': { main: 'index.js' } }, babelOptions: { sourceMaps: false, stage0: true, react: true } });