DevExtreme v23.2 is now available.

Explore our newest features/capabilities and share your thoughts with us.

Your search did not match any results.

Hover Mode

Documentation

The Chart and PieChart components support different modes of series hovering. This demo shows the «includePoints» mode, when all the points of a hovered series change their display style. In addition, you can specify a custom hover mode for legend items. Here, the «excludePoints» mode is used, when only the series line changes its display style leaving the points as they were.

Backend API
$(() => { $('#chart').dxChart({ dataSource, commonSeriesSettings: { argumentField: 'state', type: 'spline', hoverMode: 'includePoints', point: { hoverMode: 'allArgumentPoints', }, }, series: [ { valueField: 'year2004', name: '2004' }, { valueField: 'year2001', name: '2001' }, { valueField: 'year1998', name: '1998' }, ], stickyHovering: false, title: { text: 'Great Lakes Gross State Product', }, export: { enabled: true, }, legend: { verticalAlignment: 'bottom', horizontalAlignment: 'center', hoverMode: 'excludePoints', }, }); });
<!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/23.2.5/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="chart"></div> </div> </body> </html>
#chart { height: 440px; }
const dataSource = [{ state: 'Illinois', year1998: 374, year2001: 427, year2004: 479, }, { state: 'Indiana', year1998: 129, year2001: 146, year2004: 177, }, { state: 'Michigan', year1998: 259, year2001: 286, year2004: 323, }, { state: 'Ohio', year1998: 299, year2001: 325, year2004: 368, }, { state: 'Wisconsin', year1998: 110, year2001: 132, year2004: 162, }];