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Accordion

stable:  0.2.3 Coverage: 88.88% Bundle: 22.12kb Lighthouse: 100 Axe Core Released: 0.12.0
Overview API Examples

<nve-accordion>

Properties

Property Attribute Description Values behaviorExpand behavior-expand

Determines whether the accordion should opt-in to stateful expansion behavior (defaults to stateless)
true
false
disabled disabled

This Boolean attribute prevents the user from interacting with the element: it cannot receive press or focus events. MDN
true The element has a disabled state and does not accept interaction.
false The element has an enabled state and accepts interaction.
 expanded expanded

Indicates whether collapsible content is currently visible or hidden from the user. MDN
true The associated content expands and becomes visible to the user.
false The associated content collapses and hides from the user.
 container container

Demonstrates different container styles to accommodate visual weight and context.
flat Element has white space bounds but reduced visual container.
inset Element container optimizes for embedding or inset placement inside another containing element.
 i18n i18n

Enables updating internal string values for internationalization.

Slots

Slot Description content

content element (Use accordion-content or custom content)

 header

header element (Use accordion-header or custom content)

 icon-button

icon elements to display for expand/collapse

 default

This is a default/unnamed slot for accordion content

Invoker Commands

Command Description --toggle

use to toggle the accordion

 --close

use to close the accordion

 --open

use to open the accordion

CSS Properties

Css-property Description --transition --cursor --header-padding
--border-radius --color --background

CSS Parts

Css-part Description icon-button

The toggle icon button element

<nve-accordion-header>

Properties

Property Attribute Description Values slot none
string

Slots

Slot Description suffix

slot for suffix content

 prefix

slot for prefix content

 default

default content slot

CSS Properties

Css-property Description --cursor

<nve-accordion-content>

Slots

Slot Description default

This is a default/unnamed slot for accordion content

CSS Properties

Css-property Description --padding

<nve-accordion-group>

Properties

Property Attribute Description Values container container

Demonstrates different container styles to accommodate visual weight and context.
flat Element has white space bounds but reduced visual container.
inset Element container optimizes for embedding or inset placement inside another containing element.
 behaviorExpandSingle behavior-expand-single

Determines whether the accordion should opt-in to stateful expansion of a single accordion at a time
true
false
behaviorExpand behavior-expand

Determines whether the accordion should opt-in to stateful expansion behavior (defaults to stateless)
true
false

Slots

Slot Description default

This is a default slot for accordions within the group

CSS Properties

Css-property Description --padding