$(() => {
$('#chart').dxChart({
dataSource: populationData,
title: 'Top 5 Most Populated States in US',
series: {
type: 'bar',
argumentField: 'name',
valueField: 'population',
name: 'Population',
},
legend: {
visible: false,
},
commonAnnotationSettings: {
type: 'custom',
series: 'Population',
allowDragging: true,
template(annotation, container) {
const { data } = annotation;
const contentItems = ["<svg class='annotation'>",
"<image href='../../../../images/flags/",
data.name.replace(/\s/, ''), ".svg' width='60' height='40' />",
"<rect class='border' x='0' y='0' />",
"<text x='70' y='25' class='state'/>",
"<text x='0' y='60'>",
"<tspan class='caption'>Capital:</tspan>",
"<tspan class='capital' dx='5'/>",
"<tspan dy='14' x='0' class='caption'>Population:</tspan>",
"<tspan class='population' dx='5'/>",
"<tspan dy='14' x='0' class='caption'>Area:</tspan>",
"<tspan class='area' dx='5'/>",
"<tspan dx='5'>km</tspan><tspan dy='-2' class='sup'>2</tspan>",
'</text></svg>'];
const content = $(contentItems.join(''));
content.find('.state').text(annotation.argument);
content.find('.capital').text(data.capital);
content.find('.population').text(formatNumber(data.population));
content.find('.area').text(formatNumber(data.area));
content.appendTo(container);
},
},
annotations: $.map(populationData, (data) => ({
argument: data.name,
data,
})),
});
});
const formatNumber = new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format;
<!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://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">
<div id="chart"></div>
</div>
</body>
</html>
#chart {
height: 440px;
}
.annotation {
font-size: 12px;
}
.border {
width: 60px;
height: 40px;
stroke: rgba(191, 191, 191, 0.25);
stroke-width: 1px;
fill: transparent;
}
.state {
font-weight: 500;
font-size: 14px;
}
.caption {
font-weight: 500;
}
.sup {
font-size: 0.8em;
}
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,
}];