Component

Collapsible

Animated expand/collapse (wraps Base UI Collapsible).

Basic

Prop	Type	Default	Description
open / defaultOpen	boolean	None	Controlled or initial expanded state.
onOpenChange	(open: boolean) => void	None	Called after a state change.
Trigger / Panel	compound parts	None	Interactive trigger and animated content region.
className	string	None	Additional classes applied to the component root.

open / defaultOpenNone

boolean

Controlled or initial expanded state.

onOpenChangeNone

(open: boolean) => void

Called after a state change.

Trigger / PanelNone

compound parts

Interactive trigger and animated content region.

classNameNone

string

Additional classes applied to the component root.