<template>
<div>
<DxPieChart
id="pie-chart"
:data-source="populationData"
palette="Bright"
title="Top 10 Most Populated States in US"
>
<DxSeries
argument-field="name"
value-field="population"
/>
<DxExport
:enabled="true"
/>
<DxTooltip
:enabled="true"
content-template="tooltipTemplate"
/>
<template #tooltipTemplate="{ data }">
<TooltipTemplate :info="data"/>
</template>
</DxPieChart>
</div>
</template>
<script>
import {
DxPieChart, DxSeries, DxExport, DxTooltip,
} from 'devextreme-vue/pie-chart';
import { populationData } from './data.js';
import TooltipTemplate from './TooltipTemplate.vue';
export default {
components: {
DxPieChart, DxSeries, DxExport, DxTooltip, TooltipTemplate,
},
data() {
return {
populationData,
};
},
};
</script>
<style scoped>
#pie-chart {
height: 440px;
}
</style>
<template>
<div class="state-tooltip">
<img :src="getImagePath(info.point)"><h4 class="state">{{ info.argument }}</h4>
<div class="capital">
<span class="caption">Capital</span>: {{ info.point.data.capital }}
</div>
<div>
<span class="caption">Population</span>:
<span class="population">{{ formatNumber(info.value) }}</span>
people
</div>
<div>
<span class="caption">Area</span>:
<span class="area-km">{{ formatNumber(info.point.data.area) }}</span>
km<sup>2</sup>
(<span class="area-mi">{{ formatNumber(0.3861 * info.point.data.area) }}</span>
mi<sup>2</sup>)
</div>
</div>
</template>
<script>
export default {
props: {
info: {
type: Object,
default: () => {},
},
},
methods: {
getImagePath(point) {
return `../../../../images/flags/${point.data.name.replace(/\s/, '')}.svg`;
},
formatNumber: new Intl.NumberFormat('en-US', {
maximumFractionDigits: 0,
}).format,
},
};
</script>
<style>
.state-tooltip {
height: 90px;
}
.state-tooltip > img {
width: 60px;
height: 40px;
display: block;
margin: 0 5px 0 0;
float: left;
border: 1px solid rgba(191, 191, 191, 0.25);
}
.state-tooltip > h4 {
line-height: 40px;
font-size: 14px;
margin-bottom: 5px;
}
.state-tooltip .caption {
font-weight: 500;
}
.state-tooltip sup {
font-size: 0.8em;
vertical-align: super;
line-height: 0;
}
</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/23.1.5/css/dx.light.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.js");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"> </div>
</div>
</body>
</html>
export const populationData = [{
name: 'California',
population: 38802500,
capital: 'Sacramento',
area: 423967,
}, {
name: 'Texas',
population: 26956958,
capital: 'Austin',
area: 695662,
}, {
name: 'Florida',
population: 19893297,
capital: 'Tallahassee',
area: 170312,
}, {
name: 'New York',
population: 19746227,
capital: 'Albany',
area: 141297,
}, {
name: 'Illinois',
population: 12880580,
capital: 'Springfield',
area: 149995,
}, {
name: 'Pennsylvania',
population: 12787209,
capital: 'Harrisburg',
area: 119280,
}, {
name: 'Ohio',
population: 11594163,
capital: 'Columbus',
area: 116098,
}, {
name: 'Georgia',
population: 10097343,
capital: 'Atlanta',
area: 153910,
}, {
name: 'North Carolina',
population: 9943964,
capital: 'Raleigh',
area: 139391,
}, {
name: 'Michigan',
population: 9909877,
capital: 'Lansing',
area: 250487,
}];
window.config = {
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader',
},
'*.ts': {
loader: 'demo-ts-loader',
},
'*.svg': {
loader: 'svg-loader',
},
'devextreme/localization.js': {
'esModule': true,
},
},
paths: {
'root:': '../../../../../',
'npm:': 'https://unpkg.com/',
},
map: {
'vue': 'npm:vue@3.3.4/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.1.1/index.js',
'demo-ts-loader': 'root:utils/demo-ts-loader.js',
'svg-loader': 'root:utils/svg-loader.js',
'mitt': 'npm:mitt/dist/mitt.umd.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@23.1.5/cjs',
'devextreme-vue': 'npm:devextreme-vue@23.1.5',
'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.6.2/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.1/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.48/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.11',
'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',
'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@2.8.4/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.4/parser-html.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',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.11/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
},
};
System.config(window.config);