import React from 'react';
import { dataSource, getAnnotationSources } from './data.js';
import TooltipTemplate from './TooltipTemplate.js';
import PieChart, {
CommonAnnotationSettings,
Annotation,
Image,
Border,
Shadow,
Series,
Label,
Font,
Tooltip,
Legend
} from 'devextreme-react/pie-chart';
const annotationSources = getAnnotationSources();
export default function App() {
return (
<PieChart
id="pie"
palette="Vintage"
dataSource={dataSource}
title="Ice Hockey World Championship Gold Medal Winners"
>
<CommonAnnotationSettings
type="image"
color="transparent"
paddingLeftRight={0}
paddingTopBottom={0}
tooltipRender={TooltipTemplate}
>
<Image
height={60}
width={90}
/>
<Border color="transparent" />
</CommonAnnotationSettings>
{
annotationSources.map(item => (
<Annotation
key={item.country}
argument={item.country}
data={item.data}
location={item.location}
offsetX={item.offsetX}
offsetY={item.offsetY}
color={item.color}>
<Image url={item.image} />
<Border color={item.borderColor} />
<Shadow opacity={item.shadowOpacity} />
</Annotation>
))
}
<Series
argumentField="country"
valueField="gold">
<Label
visible
position="inside"
radialOffset={83}
backgroundColor="transparent">
<Font
size={16}
weight={600}
/>
</Label>
</Series>
<Tooltip
paddingLeftRight={12}
paddingTopBottom={10}
/>
<Legend visible={false} />
</PieChart>
);
}
import React from 'react';
export default function TooltipTemplate(annotation) {
const data = annotation.data;
return (
<div className='medal-tooltip'>
<div className='country-name'>{data.country}
{data.oldCountryName && <br />}{data.oldCountryName}
</div>
<div className='gold'>
<span className='caption'>Gold</span>: {data.gold}
</div>
<div className='silver'>
<span className='caption'>Silver</span>: {data.silver}
</div>
<div className='bronze'>
<span className='caption'>Bronze</span>: {data.bronze}
</div>
</div>
);
}
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>
#pie {
height: 440px;
}
.medal-tooltip {
font-size: 12px;
}
.medal-tooltip .country-name {
font-size: 14px;
font-weight: 700;
margin: 5px 0px 10px 0px;
}
.medal-tooltip .caption {
font-weight: 600;
}
const annotationSources = [{
country: 'Russia',
offsetX: 15,
offsetY: 5
}, {
country: 'Canada',
offsetY: 10
}, {
country: 'Czech Republic',
offsetX: -5,
offsetY: -35
}, {
country: 'Sweden',
offsetX: 20,
offsetY: -25
}, {
country: 'Finland',
location: 'edge',
offsetX: 45,
offsetY: -85,
}, {
country: 'United States',
location: 'edge',
offsetX: 85,
offsetY: -45,
}, {
country: 'Great Britain',
location: 'edge',
offsetX: 81,
offsetY: 15
}, {
country: 'Slovakia',
location: 'edge',
offsetX: 45,
offsetY: 80
}];
const edgeAnnotationSettings = {
color: '#aaaaaa',
borderColor: '#aaaaaa',
shadowOpacity: 0.3
};
export const dataSource = [{
country: 'Russia',
oldCountryName: 'Soviet Union',
gold: 27,
silver: 10,
bronze: 10
}, {
country: 'Canada',
gold: 26,
silver: 15,
bronze: 9
}, {
country: 'Czech Republic',
oldCountryName: 'Czechoslovakia',
gold: 12,
silver: 13,
bronze: 21
}, {
country: 'Sweden',
gold: 11,
silver: 19,
bronze: 17
}, {
country: 'Finland',
gold: 3,
silver: 8,
bronze: 3
}, {
country: 'United States',
gold: 2,
silver: 9,
bronze: 8
}, {
country: 'Great Britain',
gold: 1,
silver: 2,
bronze: 2
}, {
country: 'Slovakia',
gold: 1,
silver: 2,
bronze: 1
}];
export function getAnnotationSources() {
const annotations = [];
for(let i = 0; i < annotationSources.length; i++) {
let annotation = annotationSources[i];
const country = annotation.country;
const image = `../../../../images/flags/3x2/${country.replace(/\s/, '')}.svg`;
const data = { ...dataSource.filter(d => (d.country === country))[0] };
annotations.push({
...annotation,
image,
data,
...(annotation.location === 'edge' ? edgeAnnotationSettings : {})
});
}
return annotations;
}
System.config({
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
"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',
'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
}
});