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Charts

Multiple Series Selection

Documentation

This demo illustrates the use of multi-series selection within the Chart component.

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const DemoApp = angular.module('DemoApp', ['dx']); DemoApp.controller('DemoController', ($scope) => { $scope.chartOptions = { seriesSelectionMode: 'multiple', dataSource, commonSeriesSettings: { argumentField: 'year', type: 'stackedarea', }, commonAxisSettings: { valueMarginsEnabled: false, }, argumentAxis: { type: 'discrete', }, valueAxis: { label: { format: { type: 'percent', precision: 2, }, }, }, series: [ { valueField: 'IE7', name: 'Internet Explorer 7' }, { valueField: 'IE8', name: 'Internet Explorer 8' }, { valueField: 'IE9', name: 'Internet Explorer 9' }, { valueField: 'IE10', name: 'Internet Explorer 10' }, ], title: { text: 'Internet Explorer Statistics', }, export: { enabled: true, }, legend: { verticalAlignment: 'bottom', horizontalAlignment: 'center', }, onSeriesClick(e) { const series = e.target; if (series.isSelected()) { series.clearSelection(); } else { series.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="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/21.2.3/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.3/css/dx.light.css" /> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script> <script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C/script%3E'))</script> <script src="https://cdn3.devexpress.com/jslib/21.2.3/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" ng-app="DemoApp" ng-controller="DemoController"> <div id="chart" dx-chart="chartOptions"></div> </div> </body> </html>
#chart { height: 440px; }
const dataSource = [{ year: 2006, IE7: 0.011, }, { year: 2007, IE7: 0.192, }, { year: 2008, IE7: 0.265, }, { year: 2009, IE7: 0.213, IE8: 0.052, }, { year: 2010, IE7: 0.091, IE8: 0.160, }, { year: 2011, IE7: 0.053, IE8: 0.141, IE9: 0.031, }, { year: 2012, IE7: 0.021, IE8: 0.088, IE9: 0.065, IE10: 0.001, }, { year: 2013, IE7: 0.008, IE8: 0.052, IE9: 0.039, IE10: 0.026, }];