import React from 'react';
import VectorMap, {
Layer,
Tooltip,
Border,
Font
} from 'devextreme-react/vector-map';
import * as mapsData from 'devextreme/dist/js/vectormap-data/world.js';
import { countries } from './data.js';
const bounds = [-180, 85, 180, -60];
export default function App() {
return (
<VectorMap
id="vector-map"
bounds={bounds}
onClick={clickHandler}
>
<Layer
dataSource={mapsData.world}
customize={customizeLayer}>
</Layer>
<Tooltip enabled={true}
customizeTooltip={customizeTooltip}
>
<Border visible={true}></Border>
<Font color="#fff"></Font>
</Tooltip>
</VectorMap>
);
}
function customizeTooltip(arg) {
const name = arg.attribute('name');
const country = countries[name];
if (country) {
return {
text: `${name}: ${country.totalArea}M km²`,
color: country.color
};
}
}
function clickHandler({ target }) {
if (target && countries[target.attribute('name')]) {
target.selected(!target.selected());
}
}
function customizeLayer(elements) {
elements.forEach((element) => {
const country = countries[element.attribute('name')];
if (country) {
element.applySettings({
color: country.color,
hoveredColor: '#e0e000',
selectedColor: '#008f00'
});
}
});
}
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/20.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/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: 440px;
}
export const countries = {
'Russia': { totalArea: 17.12, color: '#1E90FF' },
'Canada': { totalArea: 9.98, color: '#B8860B' },
'China': { totalArea: 9.59, color: '#BDB76B' },
'United States': { totalArea: 9.52, color: '#FFA07A' },
'Brazil': { totalArea: 8.51, color: '#3CB371' },
'Australia': { totalArea: 7.69, color: '#D8BFD8' },
'India': { totalArea: 3.29, color: '#DB7093' },
'Argentina': { totalArea: 2.78, color: '#FFD700' },
'Kazakhstan': { totalArea: 2.72, color: '#CD5C5C' },
'Algeria': { totalArea: 2.38, color: '#B0C4DE' }
};
System.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@16.14.0/umd/react.development.js',
'react-dom': 'npm:react-dom@16.14.0/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.7.2/prop-types.js',
'devextreme/dist/js/vectormap-data': 'js/vectormap-data',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.5',
'devextreme-react': 'npm:devextreme-react@20.2.5',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.8/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.11/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.18/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.11/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.11/hooks/dist/hooks.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'
},
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'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});