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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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<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 :precision="2" type="percent" /> </DxLabel> </DxValueAxis> <DxLegend vertical-alignment="bottom" horizontal-alignment="center" /> <DxExport :enabled="true"/> </DxChart> </template> <script> import DxChart, { DxCommonSeriesSettings, DxSeries, DxCommonAxisSettings, DxArgumentAxis, DxValueAxis, DxLabel, DxFormat, DxLegend, DxExport, } from 'devextreme-vue/chart'; import { versionSources, statisticsData } from './data.js'; export default { components: { DxChart, DxCommonSeriesSettings, DxSeries, DxCommonAxisSettings, DxArgumentAxis, DxValueAxis, DxLabel, DxFormat, DxLegend, DxExport, }, data() { return { versionSources, statisticsData, }; }, methods: { onSeriesClick({ target: series }) { if (series.isSelected()) { series.clearSelection(); } else { series.select(); } }, }, }; </script> <style> #chart { height: 440px; } </style>
import { createApp } from 'vue'; import App from './App.vue'; createApp(App).mount('#app');
<!DOCTYPE html> <html> <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" /> <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://unpkg.com/core-js@2.4.1/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import("./index.js"); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"> </div> </div> </body> </html>
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, }];
window.config = { transpiler: 'plugin-babel', meta: { '*.vue': { loader: 'vue-loader', }, 'devextreme/localization.js': { 'esModule': true, }, }, paths: { 'npm:': 'https://unpkg.com/', }, map: { 'vue': 'npm:vue@3.0.0/dist/vue.esm-browser.js', 'vue-loader': 'npm:dx-systemjs-vue-browser@1.0.15/index.js', 'mitt': 'npm:mitt/dist/mitt.umd.js', 'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.0/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'devextreme': 'npm:devextreme@21.2.3/cjs', 'devextreme-vue': 'npm:devextreme-vue@21.2.3', 'jszip': 'npm:jszip@3.7.1/dist/jszip.min.js', 'devextreme-quill': 'npm:devextreme-quill@1.5.5/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.1.37/dist/dx-diagram.js', 'devexpress-gantt': 'npm:devexpress-gantt@3.1.24/dist/dx-gantt.js', '@devextreme/vdom': 'npm:@devextreme/vdom@2.2.3', '@devextreme/runtime': 'npm:@devextreme/runtime@2.3.8', 'inferno': 'npm:inferno@7.4.10/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat@7.4.10/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.10/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom@1.0.7/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.10/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode@7.4.10/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class@7.4.10/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras@7.4.10/dist/inferno-extras.min.js', 'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js', 'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js', }, packages: { 'devextreme-vue': { main: 'index.js', }, 'devextreme': { defaultExtension: 'js', }, '@devextreme/vdom': { defaultExtension: 'js', }, 'devextreme/events/utils': { main: 'index', }, 'devextreme/events': { main: 'index', }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js', }, }, packageConfigPaths: [ 'npm:@devextreme/*/package.json', 'npm:@devextreme/runtime@2.3.8/inferno/package.json', ], babelOptions: { sourceMaps: false, stage0: true, }, }; System.config(window.config);