const DemoApp = angular.module('DemoApp', ['dx']);
DemoApp.controller('DemoController', ($scope) => {
$scope.currentType = types[0];
$scope.chartOptions = {
palette: 'Harmony Light',
dataSource,
commonSeriesSettings: {
argumentField: 'country',
},
series: [
{ valueField: 'y1564', name: '15-64 years' },
{ valueField: 'y014', name: '0-14 years' },
{ valueField: 'y65', name: '65 years and older' },
],
margin: {
bottom: 20,
},
title: 'Population: Age Structure (2018)',
argumentAxis: {
valueMarginsEnabled: false,
},
export: {
enabled: true,
},
legend: {
verticalAlignment: 'bottom',
horizontalAlignment: 'center',
},
bindingOptions: {
'commonSeriesSettings.type': 'currentType',
},
};
$scope.typesOptions = {
dataSource: types,
bindingOptions: {
value: 'currentType',
},
};
});
<!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 id="chart-demo">
<div id="chart" dx-chart="chartOptions"></div>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<span>Series Type</span>
<div dx-select-box="typesOptions"></div>
</div>
</div>
</div>
</div>
</body>
</html>
.options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
margin-top: 20px;
}
.option {
margin-top: 10px;
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option > span {
margin-right: 10px;
}
.option > .dx-widget {
display: inline-block;
vertical-align: middle;
}
const dataSource = [{
country: 'China',
y014: 233866959,
y1564: 1170914102,
y65: 171774113,
}, {
country: 'India',
y014: 373419115,
y1564: 882520945,
y65: 76063757,
}, {
country: 'United States',
y014: 60554755,
y1564: 213172625,
y65: 54835293,
}, {
country: 'Indonesia',
y014: 65715705,
y1564: 177014815,
y65: 18053690,
}, {
country: 'Brazil',
y014: 45278034,
y1564: 144391494,
y65: 17190842,
}, {
country: 'Russia',
y014: 24465156,
y1564: 96123777,
y65: 20412243,
}];
const types = ['area', 'stackedarea', 'fullstackedarea'];