Backend API
import React from 'react';
import VectorMap, {
ITooltipProps,
Label,
Layer,
Legend,
Source,
Tooltip,
} from 'devextreme-react/vector-map';
import * as mapsData from 'devextreme-dist/js/vectormap-data/world.js';
import { markers } from './data.ts';
const sizeGroups = [0, 8000, 10000, 50000];
const bounds = [-180, 85, 180, -60];
const customizeTooltip: ITooltipProps['customizeTooltip'] = (arg) => {
if (arg.layer.type === 'marker') {
return { text: arg.attribute('tooltip') };
}
return null;
};
const customizeText = (arg: { index: string | number; }) => ['< 8000K', '8000K to 10000K', '> 10000K'][arg.index];
const customizeItems = (items: any[]) => items.reverse();
export default function App() {
return (
<VectorMap id="vector-map" bounds={bounds}>
<Layer dataSource={mapsData.world} hoverEnabled={false}></Layer>
<Layer
dataSource={markers}
name="bubbles"
elementType="bubble"
dataField="value"
minSize={20}
maxSize={40}
sizeGroups={sizeGroups}
opacity={0.8}
>
<Label enabled={false}></Label>
</Layer>
<Tooltip enabled={true} customizeTooltip={customizeTooltip}></Tooltip>
<Legend
markerShape="circle"
customizeItems={customizeItems}
customizeText={customizeText}
>
<Source layer="bubbles" grouping="size"></Source>
</Legend>
<Tooltip enabled={true} customizeTooltip={customizeTooltip} />
</VectorMap>
);
}
import React from 'react';
import VectorMap, {
Label, Layer, Legend, Source, Tooltip,
} from 'devextreme-react/vector-map';
import * as mapsData from 'devextreme-dist/js/vectormap-data/world.js';
import { markers } from './data.js';
const sizeGroups = [0, 8000, 10000, 50000];
const bounds = [-180, 85, 180, -60];
const customizeTooltip = (arg) => {
if (arg.layer.type === 'marker') {
return { text: arg.attribute('tooltip') };
}
return null;
};
const customizeText = (arg) => ['< 8000K', '8000K to 10000K', '> 10000K'][arg.index];
const customizeItems = (items) => items.reverse();
export default function App() {
return (
<VectorMap
id="vector-map"
bounds={bounds}
>
<Layer
dataSource={mapsData.world}
hoverEnabled={false}
></Layer>
<Layer
dataSource={markers}
name="bubbles"
elementType="bubble"
dataField="value"
minSize={20}
maxSize={40}
sizeGroups={sizeGroups}
opacity={0.8}
>
<Label enabled={false}></Label>
</Layer>
<Tooltip
enabled={true}
customizeTooltip={customizeTooltip}
></Tooltip>
<Legend
markerShape="circle"
customizeItems={customizeItems}
customizeText={customizeText}
>
<Source
layer="bubbles"
grouping="size"
></Source>
</Legend>
<Tooltip
enabled={true}
customizeTooltip={customizeTooltip}
/>
</VectorMap>
);
}
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const markers = {
type: 'FeatureCollection',
features: [
{
coordinates: [-74, 40.7],
text: 'New York City',
value: 8406,
},
{
coordinates: [100.47, 13.75],
text: 'Bangkok',
value: 8281,
},
{
coordinates: [44.43, 33.33],
text: 'Baghdad',
value: 7181,
},
{
coordinates: [37.62, 55.75],
text: 'Moscow',
value: 12111,
},
{
coordinates: [121.5, 31.2],
text: 'Shanghai',
value: 24150,
},
{
coordinates: [-43.18, -22.9],
text: 'Rio de Janeiro',
value: 6429,
},
{
coordinates: [31.23, 30.05],
text: 'Cairo',
value: 8922,
},
{
coordinates: [28.95, 41],
text: 'Istanbul',
value: 14160,
},
{
coordinates: [127, 37.55],
text: 'Seoul',
value: 10388,
},
{
coordinates: [139.68, 35.68],
text: 'Tokyo',
value: 9071,
},
{
coordinates: [103.83, 1.28],
text: 'Singapore',
value: 5399,
},
{
coordinates: [30.3, 59.95],
text: 'Saint Petersburg',
value: 5131,
},
{
coordinates: [28.03, -26.2],
text: 'Johannesburg',
value: 4434,
},
{
coordinates: [144.95, -37.8],
text: 'Melbourne',
value: 4252,
},
].map((data) => ({
type: 'Feature',
geometry: {
type: 'Point',
coordinates: data.coordinates,
},
properties: {
text: data.text,
value: data.value,
tooltip: `<b>${data.text}</b>\n${data.value}K`,
},
})),
};
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
jsx: 'react',
},
meta: {
'react': {
'esModule': true,
},
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
'devextreme-dist/js/vectormap-data/*': {
'esModule': true,
},
'openai': {
'esModule': true,
},
},
paths: {
'npm:': 'https://cdn.jsdelivr.net/npm/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'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/prop-types.js',
'devextreme-dist/js/vectormap-data': '../../../../js/vectormap-data',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign',
'devextreme': 'npm:devextreme@link:../../packages/devextreme/artifacts/npm/devextreme/cjs',
'devextreme-react': 'npm:devextreme-react@link:../../packages/devextreme-react/npm/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.6/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.24/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.64/dist/dx-gantt.js',
'inferno': 'npm:inferno@8.2.3/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@8.2.3/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
'@preact/signals-core': 'npm:@preact/signals-core@1.8.0/dist/signals-core.min.js',
'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
// 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@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme': {
defaultExtension: 'js',
},
'devextreme-react': {
main: 'index.js',
},
'devextreme-react/common': {
main: 'index.js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/common/core/events/utils': {
main: 'index',
},
'devextreme/localization/messages': {
format: 'json',
defaultExtension: 'json',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
// eslint-disable-next-line
const useTgzInCSB = ['openai'];
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const markers = {
type: 'FeatureCollection',
features: [
{
coordinates: [-74, 40.7],
text: 'New York City',
value: 8406,
},
{
coordinates: [100.47, 13.75],
text: 'Bangkok',
value: 8281,
},
{
coordinates: [44.43, 33.33],
text: 'Baghdad',
value: 7181,
},
{
coordinates: [37.62, 55.75],
text: 'Moscow',
value: 12111,
},
{
coordinates: [121.5, 31.2],
text: 'Shanghai',
value: 24150,
},
{
coordinates: [-43.18, -22.9],
text: 'Rio de Janeiro',
value: 6429,
},
{
coordinates: [31.23, 30.05],
text: 'Cairo',
value: 8922,
},
{
coordinates: [28.95, 41],
text: 'Istanbul',
value: 14160,
},
{
coordinates: [127, 37.55],
text: 'Seoul',
value: 10388,
},
{
coordinates: [139.68, 35.68],
text: 'Tokyo',
value: 9071,
},
{
coordinates: [103.83, 1.28],
text: 'Singapore',
value: 5399,
},
{
coordinates: [30.3, 59.95],
text: 'Saint Petersburg',
value: 5131,
},
{
coordinates: [28.03, -26.2],
text: 'Johannesburg',
value: 4434,
},
{
coordinates: [144.95, -37.8],
text: 'Melbourne',
value: 4252,
},
].map((data) => ({
type: 'Feature',
geometry: {
type: 'Point',
coordinates: data.coordinates,
},
properties: {
text: data.text,
value: data.value,
tooltip: `<b>${data.text}</b>\n${data.value}K`,
},
})),
};
<!DOCTYPE html>
<html lang="en">
<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=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.6/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import("./index.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
#vector-map {
height: 440px;
}