Floor Plan
Documentation
This demo illustrates how you can use custom data in the VectorMap widget. Visualized, the custom data constitutes a floor plan.
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 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')} ft²` };
}
}
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/20.1.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.3/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/dist/js/vectormap-data': 'npm:devextreme@20.1/dist/js/vectormap-data',
'devextreme': 'npm:devextreme@20.1',
'devextreme-react': 'npm:devextreme-react@20.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram@1.0.0',
'devexpress-gantt': 'npm:devexpress-gantt@1.0.0',
// 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'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});