ant-design/components/collapse/index.en-US.md

category	group	title	cover
Components	Data Display	Collapse	https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*B7HKR5OBe8gAAAAAAAAAAAAADrJ8AQ/original

A content area which can be collapsed and expanded.

When To Use

• Can be used to group or hide complex regions to keep the page clean.
• Accordion is a special kind of Collapse, which allows only one panel to be expanded at a time.

Examples

Collapse Size Accordion Nested panel Borderless Custom Panel No arrow Extra node Ghost Collapse Collapsible

API

Collapse

Property	Description	Type	Default	Version
accordion	If true, Collapse renders as Accordion	boolean	false
activeKey	Key of the active panel	string[] | string number[] | number	No default value. In accordion mode, it's the key of the first panel
bordered	Toggles rendering of the border around the collapse block	boolean	true
collapsible	Specify whether the panels of children be collapsible or the trigger area of collapsible	header | icon | disabled	-	4.9.0
defaultActiveKey	Key of the initial active panel	string[] | string number[] | number	-
destroyInactivePanel	Destroy Inactive Panel	boolean	false
expandIcon	Allow to customize collapse icon	(panelProps) => ReactNode	-
expandIconPosition	Set expand icon position	start | end	-	4.21.0
ghost	Make the collapse borderless and its background transparent	boolean	false	4.4.0
size	Set the size of collapse	large | middle | small	middle	5.2.0
onChange	Callback function executed when active panel is changed	function	-

Collapse.Panel

Property	Description	Type	Default	Version
collapsible	Specify whether the panel be collapsible or the trigger area of collapsible	header | icon | disabled	-	4.9.0 (icon: 4.24.0)
extra	The extra element in the corner	ReactNode	-
forceRender	Forced render of content on panel, instead of lazy rendering after clicking on header	boolean	false
header	Title of the panel	ReactNode	-
key	Unique key identifying the panel from among its siblings	string | number	-
showArrow	If false, panel will not show arrow icon. If false, collapsible can't be set as icon	boolean	true