Vue Charts - Multiple Series Selection

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

Backend API

<template> <DxChart id="chart" :data-source="statisticsData" series-selection-mode="multiple" title="Internet Explorer Statistics" @series-click="onSeriesClick" > <DxCommonSeriesSettings argument-field="year" type="stackedarea" /> <DxSeries v-for="version in versionSources" :key="version.value" :value-field="version.value" :name="version.name" /> <DxCommonAxisSettings :value-margins-enabled="false"/> <DxArgumentAxis type="discrete"/> <DxValueAxis> <DxLabel> <DxFormat type="percent" /> </DxLabel> </DxValueAxis> <DxLegend vertical-alignment="bottom" horizontal-alignment="center" /> <DxExport :enabled="true"/> </DxChart> </template> <script setup lang="ts"> import DxChart, { DxCommonSeriesSettings, DxSeries, DxCommonAxisSettings, DxArgumentAxis, DxValueAxis, DxLabel, DxFormat, DxLegend, DxExport, type DxChartTypes, } from 'devextreme-vue/chart'; import { versionSources, statisticsData } from './data.ts'; function onSeriesClick(e: DxChartTypes.SeriesClickEvent): void { if (e.target.isSelected()) { e.target.clearSelection(); } else { e.target.select(); } } </script> <style> #chart { height: 440px; } </style>

export const versionSources = [ { value: 'IE7', name: 'Internet Explorer 7' }, { value: 'IE8', name: 'Internet Explorer 8' }, { value: 'IE9', name: 'Internet Explorer 9' }, { value: 'IE10', name: 'Internet Explorer 10' }, ]; export const statisticsData = [{ 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, }];

import { createApp } from 'vue'; import App from './App.vue'; createApp(App).mount('#app');

<!DOCTYPE html> <html 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" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/26.1.5/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="./bundle.css" /> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"> </div> </div> <script src="bundles/vendor/vue.vendor.js"></script> <script src="./bundle.js"></script> </body> </html>