window.onload = function () {
const viewModel = {
chartOptions: {
palette: 'soft',
dataSource,
commonSeriesSettings: {
barPadding: 0.5,
argumentField: 'state',
type: 'bar',
},
series: [
{ valueField: 'year1970', name: '1970' },
{ valueField: 'year1980', name: '1980' },
{ valueField: 'year1990', name: '1990' },
{ valueField: 'year2000', name: '2000' },
{ valueField: 'year2008', name: '2008' },
{ valueField: 'year2009', name: '2009' },
],
legend: {
verticalAlignment: 'bottom',
horizontalAlignment: 'center',
},
export: {
enabled: true,
},
title: {
text: 'Oil Production',
subtitle: {
text: '(in millions tonnes)',
},
},
},
};
ko.applyBindings(viewModel, document.getElementById('chart-demo'));
};
<!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>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.1.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.1.3/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/22.1.3/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">
<div id="chart-demo">
<div id="chart" data-bind="dxChart: chartOptions"></div>
</div>
</div>
</body>
</html>
#chart {
height: 440px;
}
const dataSource = [{
state: 'Saudi Arabia',
year1970: 192.2,
year1980: 509.8,
year1990: 342.6,
year2000: 456.3,
year2008: 515.3,
year2009: 459.5,
}, {
state: 'USA',
year1970: 533.5,
year1980: 480.2,
year1990: 416.6,
year2000: 352.6,
year2008: 304.9,
year2009: 325.3,
}, {
state: 'China',
year1970: 30.7,
year1980: 106,
year1990: 138.3,
year2000: 162.6,
year2008: 195.1,
year2009: 189,
}, {
state: 'Canada',
year1970: 70.1,
year1980: 83.3,
year1990: 92.6,
year2000: 126.9,
year2008: 157.7,
year2009: 155.7,
}, {
state: 'Mexico',
year1970: 24.2,
year1980: 107.2,
year1990: 146.3,
year2000: 171.2,
year2008: 157.7,
year2009: 147.5,
}];