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Charts

Multiple Point Selection

API Reference
This demo illustrates use of multi-point selection within a chart.
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$(function(){ $("#chart").dxChart({ rotated: true, pointSelectionMode: "multiple", dataSource: dataSource, commonSeriesSettings: { argumentField: "country", type: "stackedbar", selectionStyle: { hatching: { direction: "left" } } }, series: [ { valueField: "gold", name: "Gold Medals", color: "#ffd700" }, { valueField: "silver", name: "Silver Medals", color: "#c0c0c0" }, { valueField: "bronze", name: "Bronze Medals", color: "#cd7f32" } ], title: { text: "Olympic Medals in 2008" }, "export": { enabled: true }, legend: { verticalAlignment: "bottom", horizontalAlignment: "center" }, onPointClick: function(e) { var point = e.target; if(point.isSelected()) { point.clearSelection(); } else { point.select(); } } }); });
<!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="js/jquery-3.1.0.min.js"></script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/16.2.4/css/dx.spa.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/16.2.4/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/16.2.4/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/16.2.4/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; width: 100%; }
var dataSource = [{ country: "USA", gold: 36, silver: 38, bronze: 36 }, { country: "China", gold: 51, silver: 21, bronze: 28 }, { country: "Russia", gold: 23, silver: 21, bronze: 28 }, { country: "Britain", gold: 19, silver: 13, bronze: 15 }, { country: "Australia", gold: 14, silver: 15, bronze: 17 }, { country: "Germany", gold: 16, silver: 10, bronze: 15 }];