Accordion

Angular Bootstrap 5 Accordion component

Responsive Accordion built with Bootstrap 5, Angular and Material Design. Accordion is a vertically collapsing element to show and hide content via class changes.

Build vertically collapsing accordions in combination with our Collapse JavaScript plugin.

How it works

The accordion uses collapse internally to make it collapsible. To render an accordion that’s expanded, use [collapsed]="false" on accordion item.

Basic example

Click the accordions below to expand/collapse the accordion content.

Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.

Show code

HTML

        
            
              <mdb-accordion>
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #1</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>

                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #2</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>

                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #3</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
              </mdb-accordion>

Flush

Use [flush]="true" input to remove the default background-color, some borders, and some rounded corners to render accordions edge-to-edge with their parent container.

Show code

HTML

        
            
              <mdb-accordion [flush]="true">
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #1</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #2</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #3</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
              </mdb-accordion>

Always open

Use [multiple]="true" input to make accordion items stay open when another item is opened.

Show code

HTML

        
            
              <mdb-accordion [multiple]="true">
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #1</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #2</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
                <mdb-accordion-item>
                  <ng-template mdbAccordionItemHeader>Accordion Item #3</ng-template>
                  <ng-template mdbAccordionItemBody>
                    Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry
                    richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor
                    brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt
                    aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et.
                    Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente
                    ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer
                    farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them
                    accusamus labore sustainable VHS.
                  </ng-template>
                </mdb-accordion-item>
              </mdb-accordion>

Accessibility

Please read the collapse accessibility section for more information.

If you want to support our friends from Tailwind Elements you can also check out the Tailwind Accordion documentation.

Accordion - API

Import

Show code

app.module.ts

        
            
          import { MdbAccordionModule } from 'mdb-angular-ui-kit/accordion';
          …
          @NgModule ({
            ...
            imports: [MdbAccordionModule],
            ...
          })

Inputs

MdbAccordionComponent

Name	Type	Default	Description
`flush`	Boolean	`false`	Removes `background-color` and `border` styles from accordion items
`multiple`	Boolean	`false`	Whether multiple opened accordion items should be allowed

MdbAccordionItemComponent

Name	Type	Default	Description
`collapsed`	Boolean	`true`	Whether item should be collapsed by default
`header`	String		Defines string that will be displayed as item header

Outputs

Name	Description
`itemShow`	Fires when show animation starts.
`itemShown`	Fires when show animation ends.
`itemHide`	Fires when hide animation starts.
`itemHidden`	Fires when hide animation ends.