const DemoApp = angular.module('DemoApp', ['dx']);
DemoApp.controller('DemoController', ($scope) => {
const legendSettings = {
verticalAlignment: 'bottom',
horizontalAlignment: 'center',
itemTextPosition: 'right',
rowCount: 2,
};
const seriesOptions = [{
argumentField: 'name',
valueField: 'area',
label: {
visible: true,
format: 'percent',
},
}];
const sizeGroupName = 'piesGroup';
$scope.countriesAreaChartOptions = {
dataSource: countries,
sizeGroup: sizeGroupName,
title: 'Area of Countries',
palette: 'Soft',
legend: legendSettings,
series: seriesOptions,
};
$scope.landWaterRationChartOptions = {
sizeGroup: sizeGroupName,
title: 'Water/Land Ratio',
legend: legendSettings,
palette: 'Soft Pastel',
dataSource: waterLandRatio,
series: seriesOptions,
};
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<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" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.2.6/css/dx.light.css" />
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script>
<script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C/script%3E'))</script>
<script src="https://cdn3.devexpress.com/jslib/22.2.6/js/dx.all.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container" ng-app="DemoApp" ng-controller="DemoController">
<div class="pies-container">
<div id="countries" dx-pie-chart="countriesAreaChartOptions"></div>
<div id="waterLandRatio" dx-pie-chart="landWaterRationChartOptions"></div>
</div>
</div>
</body>
</html>
.pies-container {
margin: auto;
width: 800px;
}
.pies-container > div {
width: 400px;
float: left;
}
const waterLandRatio = [{
name: 'Land',
area: 0.29,
}, {
name: 'Water',
area: 0.71,
}];
const countries = [{
name: 'Russia',
area: 0.12,
}, {
name: 'Canada',
area: 0.07,
}, {
name: 'USA',
area: 0.07,
}, {
name: 'China',
area: 0.07,
}, {
name: 'Brazil',
area: 0.06,
}, {
name: 'Australia',
area: 0.05,
}, {
name: 'India',
area: 0.02,
}, {
name: 'Others',
area: 0.55,
}];