Image Markers
Documentation
This demo shows how to use markers of the «image» type in the VectorMap. Each marker on the map represents weather forecast for a particular city.
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, {
Label,
Layer,
Font,
LoadingIndicator,
} from 'devextreme-react/vector-map';
import * as mapsData from 'devextreme/dist/js/vectormap-data/usa.js';
import { weatherData } from './data.js';
const bounds = [-118, 52, -80, 20];
export default function App() {
return (
<VectorMap
id="vector-map"
bounds={bounds}>
<Layer
dataSource={mapsData.usa}
hoverEnabled={false}
borderColor="#ffffff"
>
</Layer>
<Layer
dataSource={weatherData}
type="marker"
elementType="image"
dataField="url"
size={51}>
<Label dataField="text">
<Font size={14} />
</Label>
</Layer>
<LoadingIndicator show={true} />
</VectorMap>
);
}
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/22.2.3/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>
#vector-map {
height: 440px;
}
function getImageUrl(name) {
return `../../../../images/VectorMap/${name}.png`;
}
export const weatherData = {
type: 'FeatureCollection',
features: [{
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-74.007118, 40.71455],
},
properties: {
url: getImageUrl('Storm'),
text: 'New York',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-77.016251, 38.904758],
},
properties: {
url: getImageUrl('Cloudy'),
text: 'Washington',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-81.674782, 30.332251],
},
properties: {
url: getImageUrl('Storm'),
text: 'Jacksonville',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-84.423058, 33.763191],
},
properties: {
url: getImageUrl('Rain'),
text: 'Atlanta',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-97.514839, 35.466179],
},
properties: {
url: getImageUrl('PartlyCloudy'),
text: 'Oklahoma City',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-87.632408, 41.884151],
},
properties: {
url: getImageUrl('Rain'),
text: 'Chicago',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-93.103882, 44.947769],
},
properties: {
url: getImageUrl('PartlyCloudy'),
text: 'St. Paul',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-94.626823, 39.113522],
},
properties: {
url: getImageUrl('Cloudy'),
text: 'Kansas City',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-95.381889, 29.775419],
},
properties: {
url: getImageUrl('Sunny'),
text: 'Houston',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-104.991997, 39.740002],
},
properties: {
url: getImageUrl('PartlyCloudy'),
text: 'Denver',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-116.193413, 43.606979],
},
properties: {
url: getImageUrl('Sunny'),
text: 'Boise',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-118.245003, 34.053501],
},
properties: {
url: getImageUrl('PartlyCloudy'),
text: 'Los Angeles',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-121.886002, 37.3386],
},
properties: {
url: getImageUrl('PartlyCloudy'),
text: 'San Jose',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-123.0252, 44.923199],
},
properties: {
url: getImageUrl('Sunny'),
text: 'Salem',
},
}, {
type: 'Feature',
geometry: {
type: 'Point',
coordinates: [-122.329437, 47.603561],
},
properties: {
url: getImageUrl('Sunny'),
text: 'Seattle',
},
}],
};
window.config = {
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/dist/js/vectormap-data/*': {
'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',
'devextreme/dist/js/vectormap-data': 'js/vectormap-data',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@22.2.3/cjs',
'devextreme-react': 'npm:devextreme-react@22.2.3',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.5.18/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.1.65/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.37/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@7.4.11/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@7.4.11/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class@7.4.11/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras@7.4.11/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@2.7.1/standalone.js',
'prettier/parser-html': 'npm:prettier@2.7.1/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);