$(() => {
$('#pie').dxPieChart({
palette: 'bright',
dataSource,
title: 'Top internet languages',
legend: {
horizontalAlignment: 'center',
verticalAlignment: 'bottom',
},
export: {
enabled: true,
},
series: [{
argumentField: 'language',
valueField: 'percent',
label: {
visible: true,
connector: {
visible: true,
width: 0.5,
},
format: 'fixedPoint',
customizeText(point) {
return `${point.argumentText}: ${point.valueText}%`;
},
},
smallValuesGrouping: {
mode: 'smallValueThreshold',
threshold: 4.5,
},
}],
});
});
<!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/23.1.5/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/23.1.5/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="pie"></div>
</div>
</body>
</html>
#pie {
height: 440px;
}
const dataSource = [{
language: 'English',
percent: 55.5,
}, {
language: 'Chinese',
percent: 2.8,
}, {
language: 'Spanish',
percent: 4.6,
}, {
language: 'Japanese',
percent: 5.0,
}, {
language: 'Portuguese',
percent: 2.5,
}, {
language: 'German',
percent: 5.8,
}, {
language: 'French',
percent: 4.0,
}, {
language: 'Russian',
percent: 5.9,
}, {
language: 'Italian',
percent: 1.9,
}, {
language: 'Polish',
percent: 1.7,
}, {
language: 'Turkish',
percent: 1.5,
}, {
language: 'Dutch',
percent: 1.3,
}, {
language: 'Persian',
percent: 0.9,
}, {
language: 'Arabic',
percent: 0.8,
}, {
language: 'Korean',
percent: 0.7,
}, {
language: 'Czech',
percent: 0.7,
}, {
language: 'Swedish',
percent: 0.5,
}, {
language: 'Vietnamese',
percent: 0.4,
}, {
language: 'Indonesian',
percent: 0.4,
}, {
language: 'Greek',
percent: 0.4,
}, {
language: 'Romanian',
percent: 0.4,
}, {
language: 'Hungarian',
percent: 0.3,
}, {
language: 'Danish',
percent: 0.3,
}, {
language: 'Thai',
percent: 0.3,
}, {
language: 'Finnish',
percent: 0.2,
}, {
language: 'Slovak',
percent: 0.2,
}, {
language: 'Bulgarian',
percent: 0.2,
}, {
language: 'Norwegian',
percent: 0.2,
}, {
language: 'Hebrew',
percent: 0.1,
}, {
language: 'Lithuanian',
percent: 0.1,
}, {
language: 'Croatian',
percent: 0.1,
}, {
language: 'Ukrainian',
percent: 0.1,
}, {
language: 'Norwegian Bokmål',
percent: 0.1,
}, {
language: 'Serbian',
percent: 0.1,
}, {
language: 'Catalan',
percent: 0.1,
}, {
language: 'Slovenian',
percent: 0.1,
}, {
language: 'Latvian',
percent: 0.1,
}, {
language: 'Estonian',
percent: 0.1,
}];