JavaScript/jQuery Charts - Pie with Small Values Grouped

In this example, the PieChart component combines all values below the threshold property in one category called «others».

www.wikipedia.org

Was this demo helpful?

Thank you!

Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.

Thank you for the feedback!

Backend API

$(() => { $('#pie').dxPieChart({ palette: 'bright', dataSource, title: 'Top internet languages', legend: { horizontalAlignment: 'center', verticalAlignment: 'bottom', }, export: { enabled: true, }, series: [{ argumentField: 'language', valueField: 'percent', label: { visible: true, connector: { visible: true, width: 0.5, }, format: 'fixedPoint', customizeText(point) { return `${point.argumentText}: ${point.valueText}%`; }, }, smallValuesGrouping: { mode: 'smallValueThreshold', threshold: 4.5, }, }], }); });

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <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=5.0" /> <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/24.2.3/css/dx.light.css" /> <script src="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, }];