import React from 'react';
import TreeMap, { Tooltip, ITooltipProps } from 'devextreme-react/tree-map';
import { citiesPopulation } from './data.ts';
const customizeTooltip: ITooltipProps['customizeTooltip'] = (arg) => {
const { data } = arg.node;
return {
text: arg.node.isLeaf()
? `<span class="city">${data.name}</span> (${data.country})<br/>Population: ${arg.valueText}`
: null,
};
};
function App() {
return (
<TreeMap
id="treemap"
dataSource={citiesPopulation}
title="The Most Populated Cities by Continents"
idField="id"
parentField="parentId"
>
<Tooltip
enabled={true}
format="thousands"
customizeTooltip={customizeTooltip}
/>
</TreeMap>
);
}
export default App;
import React from 'react';
import TreeMap, { Tooltip } from 'devextreme-react/tree-map';
import { citiesPopulation } from './data.js';
const customizeTooltip = (arg) => {
const { data } = arg.node;
return {
text: arg.node.isLeaf()
? `<span class="city">${data.name}</span> (${data.country})<br/>Population: ${arg.valueText}`
: null,
};
};
function App() {
return (
<TreeMap
id="treemap"
dataSource={citiesPopulation}
title="The Most Populated Cities by Continents"
idField="id"
parentField="parentId"
>
<Tooltip
enabled={true}
format="thousands"
customizeTooltip={customizeTooltip}
/>
</TreeMap>
);
}
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const citiesPopulation = [{
id: '1',
name: 'Africa',
}, {
id: '1_1',
parentId: '1',
value: 21324000,
name: 'Lagos',
country: 'Nigeria',
}, {
id: '1_2',
parentId: '1',
value: 9735000,
name: 'Kinshasa',
country: 'Democratic Republic of the Congo',
}, {
id: '1_3',
parentId: '1',
value: 9278441,
name: 'Cairo',
country: 'Egypt',
}, {
id: '2',
name: 'Asia',
}, {
id: '2_1',
parentId: '2',
value: 24256800,
name: 'Shanghai',
country: 'China',
}, {
id: '2_2',
parentId: '2',
value: 23500000,
name: 'Karachi',
country: 'Pakistan',
}, {
id: '2_3',
parentId: '2',
value: 21516000,
name: 'Beijing',
country: 'China',
}, {
id: '2_4',
parentId: '2',
value: 16787941,
name: 'Delhi',
country: 'India',
}, {
id: '2_5',
parentId: '2',
value: 15200000,
name: 'Tianjin',
country: 'China',
}, {
id: '3',
name: 'Australia',
}, {
id: '3_1',
parentId: '3',
value: 4840600,
name: 'Sydney',
country: 'Austraila',
}, {
id: '3_2',
parentId: '3',
value: 4440000,
name: 'Melbourne',
country: 'Austraila',
}, {
id: '4',
name: 'Europe',
}, {
id: '4_1',
parentId: '4',
value: 14160467,
name: 'Istanbul',
country: 'Turkey',
}, {
id: '4_2',
parentId: '4',
value: 12197596,
name: 'Moscow',
country: 'Russia',
}, {
id: '4_3',
parentId: '4',
value: 8538689,
name: 'London',
country: 'United Kingdom',
}, {
id: '4_4',
parentId: '4',
value: 5191690,
name: 'Saint Petersburg',
country: 'Russia',
}, {
id: '4_5',
parentId: '4',
value: 4470800,
name: 'Ankara',
country: 'Turkey',
}, {
id: '4_6',
parentId: '4',
value: 3517424,
name: 'Berlin',
country: 'Germany',
}, {
id: '5',
name: 'North America',
}, {
id: '5_1',
parentId: '5',
value: 8874724,
name: 'Mexico City',
country: 'Mexico',
}, {
id: '5_2',
parentId: '5',
value: 8550405,
name: 'New York City',
country: 'United States',
}, {
id: '5_3',
parentId: '5',
value: 3884307,
name: 'Los Angeles',
country: 'United States',
}, {
id: '5_4',
parentId: '5',
value: 2808503,
name: 'Toronto',
country: 'Canada',
}, {
id: '6',
name: 'South America',
}, {
id: '6_1',
parentId: '6',
value: 11895893,
name: 'São Paulo',
country: 'Brazil',
}, {
id: '6_2',
parentId: '6',
value: 8693387,
name: 'Lima',
country: 'Peru',
}, {
id: '6_3',
parentId: '6',
value: 7776845,
name: 'Bogotá',
country: 'Colombia',
}, {
id: '6_4',
parentId: '6',
value: 6429923,
name: 'Rio de Janeiro',
country: 'Brazil',
}];
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,
},
},
paths: {
'npm:': 'https://unpkg.com/',
},
defaultExtension: 'js',
map: {
'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.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@15.8.1/prop-types.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@24.1.7/cjs',
'devextreme-react': 'npm:devextreme-react@24.1.7/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.12/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/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/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',
'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/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',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
react: true,
},
};
System.config(window.config);
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const citiesPopulation = [
{
id: '1',
name: 'Africa',
},
{
id: '1_1',
parentId: '1',
value: 21324000,
name: 'Lagos',
country: 'Nigeria',
},
{
id: '1_2',
parentId: '1',
value: 9735000,
name: 'Kinshasa',
country: 'Democratic Republic of the Congo',
},
{
id: '1_3',
parentId: '1',
value: 9278441,
name: 'Cairo',
country: 'Egypt',
},
{
id: '2',
name: 'Asia',
},
{
id: '2_1',
parentId: '2',
value: 24256800,
name: 'Shanghai',
country: 'China',
},
{
id: '2_2',
parentId: '2',
value: 23500000,
name: 'Karachi',
country: 'Pakistan',
},
{
id: '2_3',
parentId: '2',
value: 21516000,
name: 'Beijing',
country: 'China',
},
{
id: '2_4',
parentId: '2',
value: 16787941,
name: 'Delhi',
country: 'India',
},
{
id: '2_5',
parentId: '2',
value: 15200000,
name: 'Tianjin',
country: 'China',
},
{
id: '3',
name: 'Australia',
},
{
id: '3_1',
parentId: '3',
value: 4840600,
name: 'Sydney',
country: 'Austraila',
},
{
id: '3_2',
parentId: '3',
value: 4440000,
name: 'Melbourne',
country: 'Austraila',
},
{
id: '4',
name: 'Europe',
},
{
id: '4_1',
parentId: '4',
value: 14160467,
name: 'Istanbul',
country: 'Turkey',
},
{
id: '4_2',
parentId: '4',
value: 12197596,
name: 'Moscow',
country: 'Russia',
},
{
id: '4_3',
parentId: '4',
value: 8538689,
name: 'London',
country: 'United Kingdom',
},
{
id: '4_4',
parentId: '4',
value: 5191690,
name: 'Saint Petersburg',
country: 'Russia',
},
{
id: '4_5',
parentId: '4',
value: 4470800,
name: 'Ankara',
country: 'Turkey',
},
{
id: '4_6',
parentId: '4',
value: 3517424,
name: 'Berlin',
country: 'Germany',
},
{
id: '5',
name: 'North America',
},
{
id: '5_1',
parentId: '5',
value: 8874724,
name: 'Mexico City',
country: 'Mexico',
},
{
id: '5_2',
parentId: '5',
value: 8550405,
name: 'New York City',
country: 'United States',
},
{
id: '5_3',
parentId: '5',
value: 3884307,
name: 'Los Angeles',
country: 'United States',
},
{
id: '5_4',
parentId: '5',
value: 2808503,
name: 'Toronto',
country: 'Canada',
},
{
id: '6',
name: 'South America',
},
{
id: '6_1',
parentId: '6',
value: 11895893,
name: 'São Paulo',
country: 'Brazil',
},
{
id: '6_2',
parentId: '6',
value: 8693387,
name: 'Lima',
country: 'Peru',
},
{
id: '6_3',
parentId: '6',
value: 7776845,
name: 'Bogotá',
country: 'Colombia',
},
{
id: '6_4',
parentId: '6',
value: 6429923,
name: 'Rio de Janeiro',
country: 'Brazil',
},
];
<!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/24.1.7/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.tsx");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
#treemap {
height: 500px;
}
.city {
font-weight: 500;
}