Accordion Overview (Angular)

The Accordion control allows you to organize content into collapsible panes. This sample demonstrates the usage and main properties of the Accordion control.

Learn about Wijmo | Accordion API Reference

This example uses Angular.

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import '@angular/compiler'; import { Component, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { FormsModule } from '@angular/forms'; import { WjNavModule } from '@mescius/wijmo.angular2.nav'; // // @Component({ standalone: true, providers: [], imports: [BrowserModule, FormsModule, WjNavModule], selector: 'app-component', templateUrl: 'src/app.component.html', }) export class AppComponent { showIcons = true; autoSwitch = true; isAnimated = true; allowCollapseAll = false; allowExpandMany = false; } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch((err) => console.error(err)); });
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo TabPanel Overview</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="https://cdn.jsdelivr.net/npm/core-js/client/shim.min.js"></script> <!-- SystemJS --> <script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.5/dist/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <wj-accordion [showIcons]="showIcons" [autoSwitch]="autoSwitch" [isAnimated]="isAnimated" [allowCollapseAll]="allowCollapseAll" [allowExpandMany]="allowExpandMany" > <wj-accordion-pane> <!-- pane --> <div class="main-pane"> <!-- header --> Accordion <div class="desc"> Change the properties of this Accordion. </div> </div> <div> <!-- content --> <div class="wj-labeled-input switch"> <input id="showIcons" type="checkbox" [(ngModel)]="showIcons" /> <label for="showIcons"> showIcons <span>in the pane headers</span> </label> </div> <div class="wj-labeled-input switch"> <input id="autoSwitch" type="checkbox" [(ngModel)]="autoSwitch" /> <label for="autoSwitch"> autoSwitch <span>expand panes when selecting with the keyboard</span> </label> </div> <div class="wj-labeled-input switch"> <input id="isAnimated" type="checkbox" [(ngModel)]="isAnimated" /> <label for="isAnimated"> isAnimated <span>animate pane collapse/expand</span> </label> </div> <div class="wj-labeled-input switch"> <input id="allowCollapseAll" type="checkbox" [(ngModel)]="allowCollapseAll" /> <label for="allowCollapseAll"> allowCollapseAll <span>can collapse all panes</span> </label> </div> <div class="wj-labeled-input switch"> <input id="allowExpandMany" type="checkbox" [(ngModel)]="allowExpandMany" /> <label for="allowExpandMany"> allowExpandMany <span>can expand multiple panes</span> </label> </div> </div> </wj-accordion-pane> <wj-accordion-pane> <!-- pane --> <div> <!-- header --> Network &amp; Internet <div class="desc"> Wi-Fi, mobile, data usage, and hotspot </div> </div> <div> <!-- content --> <div class="wj-labeled-input switch"> <input id="wifi" type="checkbox" checked /> <label for="wifi"> Wi-Fi <span>turn wi-fi on or off</span> </label> </div> <div class="wj-labeled-input switch"> <input id="apmode" type="checkbox" /> <label for="apmode"> Airplane Mode <span>turn airplane mode on or off</span> </label> </div> <div class="wj-labeled-input switch"> <input id="hotspot" type="checkbox" /> <label for="hotspot"> Hot Spot &amp; Tethering <span>hotspot on, tethering</span> </label> </div> </div> </wj-accordion-pane> <wj-accordion-pane> <!-- pane --> <div> <!-- header --> Connected Devices <div class="desc"> Bluetooth, NFC </div> </div> <div> <!-- content --> <div class="wj-labeled-input switch"> <input id="dev1" type="checkbox" /> <label for="dev1"> Gear Fit2 Pro <span>health monitor</span> </label> </div> <div class="wj-labeled-input switch"> <input id="dev2" type="checkbox" /> <label for="dev2"> SYNC <span>car connection</span> </label> </div> <div class="wj-labeled-input switch"> <input id="dev3" type="checkbox" /> <label for="dev3"> Samsung XT-9343 <span>TV</span> </label> </div> <button class="btn btn-primary"> See all 8 devices... </button> </div> </wj-accordion-pane> <wj-accordion-pane> <!-- pane --> <div> <!-- header --> Apps &amp; Notifications <div class="desc"> Recent apps, default apps </div> </div> <div> <!-- content --> <div class="wj-labeled-input switch"> <input id="app-chrome" type="checkbox" /> <label for="app-chrome"> Chrome <span>web browser</span> </label> </div> <div class="wj-labeled-input switch"> <input id="app-outlook" type="checkbox" /> <label for="app-outlook"> Outlook <span>mail and schedule</span> </label> </div> <div class="wj-labeled-input switch"> <input id="app-fb" type="checkbox" /> <label for="app-fb"> Facebook <span>social media</span> </label> </div> <button class="btn btn-primary"> See all 62 apps... </button> </div> </wj-accordion-pane> <wj-accordion-pane> <!-- pane --> <div> <!-- header --> Battery <div class="desc"> 67% - Should last until about 9:30 PM </div> </div> <div> <!-- content --> <div class="wj-labeled-input switch"> <input id="bat-sav" type="checkbox" /> <label for="bat-sav"> Battery Saver <span>slow down to reduce battery usage</span> </label> </div> <div class="wj-labeled-input switch"> <input id="bat-adapt" type="checkbox" /> <label for="bat-adapt"> Adaptive Battery <span>detect when apps drain battery</span> </label> </div> <div class="wj-labeled-input switch"> <input id="bat-pct" type="checkbox" /> <label for="bat-pct"> Battery Percentage <span>show battery percentage</span> </label> </div> </div> </wj-accordion-pane> </wj-accordion> </div>
body { margin-bottom: 3em; } /* customize the labeled inputs */ .wj-accordion .wj-labeled-input { width: 40%; } .wj-accordion .wj-labeled-input > label > span { display: block; font-weight: normal; font-size: 90%; opacity: .90; color: black; } /* customize the accordion */ .wj-accordion .wj-content { border: 12px solid transparent; } /* color animation */ .wj-accordion .wj-header { transition: color .4s, background .4s; } /* header description */ .wj-accordion .desc { font-size: 9pt; font-weight: normal; text-transform: lowercase; color: #0085c7; } /* hide active header description */ .wj-accordion .wj-header.wj-state-active .desc { display: none; } /* give main pane a different color */ .wj-accordion .main-pane.wj-state-active { background: purple; }
(function (global) { SystemJS.config({ transpiler: './plugin-typescript.js', typescriptOptions: { target: 'ES2022', module: 'system', ignoreDeprecations: '6.0', emitDecoratorMetadata: true, experimentalDecorators: true, }, meta: { typescript: { exports: 'ts', }, '*.css': { loader: 'systemjs-plugin-css' }, '*.mjs': { format: 'esm', }, }, paths: { // paths serve as alias 'npm:': 'node_modules/', 'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20262.60-rc/', 'pcdn:': 'https://cdn.jsdelivr.net/npm/', 'agpcdn:': 'https://cdn.jsdelivr.net/npm/' }, packageConfigPaths: ['/node_modules/*/package.json', '/node_modules/@angular/*/package.json', '/node_modules/@mescius/*/package.json'], map: { 'core-js': 'agpcdn:core-js@2.6.12/client/shim.min.js', 'typescript': 'agpcdn:typescript@6.0.3/lib/typescript.min.js', rxjs: 'agpcdn:rxjs@7.8.1/dist/bundles/rxjs.umd.min.js', 'systemjs-plugin-css': 'agpcdn:systemjs-plugin-css@0.1.37/css.js', '@mescius/wijmo': 'cdn:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'cdn:@mescius/wijmo.input/index.js', '@mescius/wijmo.styles': 'cdn:@mescius/wijmo.styles', '@mescius/wijmo.cultures': 'cdn:@mescius/wijmo.cultures', '@mescius/wijmo.chart': 'cdn:@mescius/wijmo.chart/index.js', '@mescius/wijmo.chart.analytics': 'cdn:@mescius/wijmo.chart.analytics/index.js', '@mescius/wijmo.chart.animation': 'cdn:@mescius/wijmo.chart.animation/index.js', '@mescius/wijmo.chart.annotation': 'cdn:@mescius/wijmo.chart.annotation/index.js', '@mescius/wijmo.chart.finance': 'cdn:@mescius/wijmo.chart.finance/index.js', '@mescius/wijmo.chart.finance.analytics': 'cdn:@mescius/wijmo.chart.finance.analytics/index.js', '@mescius/wijmo.chart.hierarchical': 'cdn:@mescius/wijmo.chart.hierarchical/index.js', '@mescius/wijmo.chart.interaction': 'cdn:@mescius/wijmo.chart.interaction/index.js', '@mescius/wijmo.chart.radar': 'cdn:@mescius/wijmo.chart.radar/index.js', '@mescius/wijmo.chart.render': 'cdn:@mescius/wijmo.chart.render/index.js', '@mescius/wijmo.chart.webgl': 'cdn:@mescius/wijmo.chart.webgl/index.js', '@mescius/wijmo.chart.map': 'cdn:@mescius/wijmo.chart.map/index.js', '@mescius/wijmo.gauge': 'cdn:@mescius/wijmo.gauge/index.js', '@mescius/wijmo.grid': 'cdn:@mescius/wijmo.grid/index.js', '@mescius/wijmo.grid.detail': 'cdn:@mescius/wijmo.grid.detail/index.js', '@mescius/wijmo.grid.filter': 'cdn:@mescius/wijmo.grid.filter/index.js', '@mescius/wijmo.grid.search': 'cdn:@mescius/wijmo.grid.search/index.js', '@mescius/wijmo.grid.style': 'cdn:@mescius/wijmo.grid.style/index.js', '@mescius/wijmo.grid.grouppanel': 'cdn:@mescius/wijmo.grid.grouppanel/index.js', '@mescius/wijmo.grid.multirow': 'cdn:@mescius/wijmo.grid.multirow/index.js', '@mescius/wijmo.grid.transposed': 'cdn:@mescius/wijmo.grid.transposed/index.js', '@mescius/wijmo.grid.transposedmultirow': 'cdn:@mescius/wijmo.grid.transposedmultirow/index.js', '@mescius/wijmo.grid.pdf': 'cdn:@mescius/wijmo.grid.pdf/index.js', '@mescius/wijmo.grid.sheet': 'cdn:@mescius/wijmo.grid.sheet/index.js', '@mescius/wijmo.grid.xlsx': 'cdn:@mescius/wijmo.grid.xlsx/index.js', '@mescius/wijmo.grid.selector': 'cdn:@mescius/wijmo.grid.selector/index.js', '@mescius/wijmo.grid.cellmaker': 'cdn:@mescius/wijmo.grid.cellmaker/index.js', '@mescius/wijmo.nav': 'cdn:@mescius/wijmo.nav/index.js', '@mescius/wijmo.odata': 'cdn:@mescius/wijmo.odata/index.js', '@mescius/wijmo.olap': 'cdn:@mescius/wijmo.olap/index.js', '@mescius/wijmo.rest': 'cdn:@mescius/wijmo.rest/index.js', '@mescius/wijmo.pdf': 'cdn:@mescius/wijmo.pdf/index.js', '@mescius/wijmo.pdf.security': 'cdn:@mescius/wijmo.pdf.security/index.js', '@mescius/wijmo.viewer': 'cdn:@mescius/wijmo.viewer/index.js', '@mescius/wijmo.xlsx': 'cdn:@mescius/wijmo.xlsx/index.js', '@mescius/wijmo.undo': 'cdn:@mescius/wijmo.undo/index.js', '@mescius/wijmo.interop.grid': 'cdn:@mescius/wijmo.interop.grid/index.js', '@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js', '@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/index.js', '@mescius/wijmo.barcode': 'cdn:@mescius/wijmo.barcode/index.js', '@mescius/wijmo.barcode.common': 'cdn:@mescius/wijmo.barcode.common/index.js', '@mescius/wijmo.barcode.composite': 'cdn:@mescius/wijmo.barcode.composite/index.js', '@mescius/wijmo.barcode.specialized': 'cdn:@mescius/wijmo.barcode.specialized/index.js', '@mescius/wijmo.angular2.chart.analytics': 'cdn:@mescius/wijmo.angular2.chart.analytics/index.js', '@mescius/wijmo.angular2.chart.animation': 'cdn:@mescius/wijmo.angular2.chart.animation/index.js', '@mescius/wijmo.angular2.chart.annotation': 'cdn:@mescius/wijmo.angular2.chart.annotation/index.js', '@mescius/wijmo.angular2.chart.finance.analytics': 'cdn:@mescius/wijmo.angular2.chart.finance.analytics/index.js', '@mescius/wijmo.angular2.chart.finance': 'cdn:@mescius/wijmo.angular2.chart.finance/index.js', '@mescius/wijmo.angular2.chart.hierarchical': 'cdn:@mescius/wijmo.angular2.chart.hierarchical/index.js', '@mescius/wijmo.angular2.chart.interaction': 'cdn:@mescius/wijmo.angular2.chart.interaction/index.js', '@mescius/wijmo.angular2.chart.radar': 'cdn:@mescius/wijmo.angular2.chart.radar/index.js', '@mescius/wijmo.angular2.chart.map': 'cdn:@mescius/wijmo.angular2.chart.map/index.js', '@mescius/wijmo.angular2.chart': 'cdn:@mescius/wijmo.angular2.chart/index.js', '@mescius/wijmo.angular2.core': 'cdn:@mescius/wijmo.angular2.core/index.js', '@mescius/wijmo.angular2.gauge': 'cdn:@mescius/wijmo.angular2.gauge/index.js', '@mescius/wijmo.angular2.grid.detail': 'cdn:@mescius/wijmo.angular2.grid.detail/index.js', '@mescius/wijmo.angular2.grid.filter': 'cdn:@mescius/wijmo.angular2.grid.filter/index.js', '@mescius/wijmo.angular2.grid.grouppanel': 'cdn:@mescius/wijmo.angular2.grid.grouppanel/index.js', '@mescius/wijmo.angular2.grid.search': 'cdn:@mescius/wijmo.angular2.grid.search/index.js', '@mescius/wijmo.angular2.grid.multirow': 'cdn:@mescius/wijmo.angular2.grid.multirow/index.js', '@mescius/wijmo.angular2.grid.sheet': 'cdn:@mescius/wijmo.angular2.grid.sheet/index.js', '@mescius/wijmo.angular2.grid.transposed': 'cdn:@mescius/wijmo.angular2.grid.transposed/index.js', '@mescius/wijmo.angular2.grid.transposedmultirow': 'cdn:@mescius/wijmo.angular2.grid.transposedmultirow/index.js', '@mescius/wijmo.angular2.grid': 'cdn:@mescius/wijmo.angular2.grid/index.js', '@mescius/wijmo.angular2.input': 'cdn:@mescius/wijmo.angular2.input/index.js', '@mescius/wijmo.angular2.olap': 'cdn:@mescius/wijmo.angular2.olap/index.js', '@mescius/wijmo.angular2.viewer': 'cdn:@mescius/wijmo.angular2.viewer/index.js', '@mescius/wijmo.angular2.nav': 'cdn:@mescius/wijmo.angular2.nav/index.js', '@mescius/wijmo.angular2.directivebase': 'cdn:@mescius/wijmo.angular2.directivebase/index.js', '@mescius/wijmo.angular2.barcode.common': 'cdn:@mescius/wijmo.angular2.barcode.common/index.js', '@mescius/wijmo.angular2.barcode.composite': 'cdn:@mescius/wijmo.angular2.barcode.composite/index.js', '@mescius/wijmo.angular2.barcode.specialized': 'cdn:@mescius/wijmo.angular2.barcode.specialized/index.js', 'bootstrap.css': 'pcdn:bootstrap@5.3.8/dist/css/bootstrap.min.css', jszip: 'agpcdn:jszip@3.10.1/dist/jszip.min.js', '@angular/core': 'pcdn:@angular/core@22.0.1/fesm2022/core.mjs', '@angular/core/primitives/di': 'pcdn:@angular/core@22.0.1/fesm2022/primitives-di.mjs', '@angular/core/primitives/signals': 'pcdn:@angular/core@22.0.1/fesm2022/primitives-signals.mjs', '@angular/core/primitives/event-dispatch': 'pcdn:@angular/core@22.0.1/fesm2022/primitives-event-dispatch.mjs', '@angular/common': 'pcdn:@angular/common@22.0.1/fesm2022/common.mjs', '@angular/common/http': 'pcdn:@angular/common@22.0.1/fesm2022/http.mjs', '@angular/compiler': 'pcdn:@angular/compiler@22.0.1/fesm2022/compiler.mjs', '@angular/platform-browser': 'pcdn:@angular/platform-browser@22.0.1/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'pcdn:@angular/platform-browser-dynamic@22.0.1/fesm2022/platform-browser-dynamic.mjs', '@angular/router': 'pcdn:@angular/router@22.0.1/fesm2022/router.mjs', '@angular/forms': 'pcdn:@angular/forms@22.0.1/fesm2022/forms.mjs', }, // packages tells the System loader how to load when no filename and/or no extension packages: { './src': { defaultExtension: 'ts', }, node_modules: { defaultExtension: 'js', }, wijmo: { defaultExtension: 'js', }, }, }); })(this);