<template>
<DxPieChart
id="pie"
:data-source="dataSource"
palette="Bright"
title="Olympic Medals in 2008"
>
<DxSeries
argument-field="country"
value-field="medals"
>
<DxLabel
:visible="true"
:customize-text="formatLabel"
position="columns"
>
<DxConnector
:visible="true"
:width="0.5"
/>
<DxFont :size="16"/>
</DxLabel>
</DxSeries>
<DxLegend
:column-count="4"
orientation="horizontal"
item-text-position="right"
horizontal-alignment="center"
vertical-alignment="bottom"
/>
<DxExport :enabled="true"/>
</DxPieChart>
</template>
<script>
import DxPieChart, {
DxSeries,
DxLegend,
DxLabel,
DxConnector,
DxFont,
DxExport
} from 'devextreme-vue/pie-chart';
import { dataSource } from './data.js';
export default {
components: {
DxPieChart,
DxSeries,
DxLegend,
DxLabel,
DxConnector,
DxFont,
DxExport
},
data() {
return {
dataSource
};
},
methods: {
formatLabel(pointInfo) {
return `${pointInfo.valueText} (${pointInfo.percentText})`;
}
}
};
</script>
<style>
#pie {
height: 440px;
}
</style>
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#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" />
<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>
export const dataSource = [{
country: 'USA',
medals: 110
}, {
country: 'China',
medals: 100
}, {
country: 'Russia',
medals: 72
}, {
country: 'Britain',
medals: 47
}, {
country: 'Australia',
medals: 46
}, {
country: 'Germany',
medals: 41
}, {
country: 'France',
medals: 40
}, {
country: 'South Korea',
medals: 31
}];
System.config({
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader'
},
'devextreme/localization.js': {
"esModule": true
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'vue': 'npm:vue@3.0.0/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.0.15/index.js',
'mitt': 'npm:mitt/dist/mitt.umd.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-vue': 'npm:devextreme-vue@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',
'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-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});