@aria-ui/overlay

@aria-ui/overlay

A collection of low-level utilities for creating custom elements that display floating content.

You probably won't need to use this module directly.

OverlayAnchor

OverlayAnchorElement

A custom OverlayAnchor element.

new OverlayAnchorElement(): OverlayAnchorElement

OverlayPositioner

OverlayPositionerElement

A custom OverlayPositioner element.

new OverlayPositionerElement(): OverlayPositionerElement

Property	Type	Description
altBoundary	boolean	See https://floating-ui.com/docs/detectoverflow Default true
autoUpdate	boolean | Partial<object>	Options to activate auto-update listeners See https://floating-ui.com/docs/autoUpdate Default true
boundary	Boundary	See https://floating-ui.com/docs/detectoverflow Default 'clippingAncestors'
elementContext	ElementContext	See https://floating-ui.com/docs/detectoverflow Default 'floating'
fitViewport	boolean	Whether to constrain the floating element's width and height to not exceed the viewport. Default false
flip	boolean | Placement[]	Whether to flip the placement in order to keep it in view when the preferred placement(s) will overflow the clipping boundary. You can also provide an array of placements to try sequentially if the preferred placement does not fit. Default false
hide	boolean	Whether to hide the floating element when the reference element or the floating element is fully clipped. Default false
hoist	boolean	Whether to use the browser Popover API to place the floating element on top of other page content. When enabled, the floating element won't be clipped by an ancestor. This provides a similar result to React's <Portals> or Vue's <Teleport>. Default false
inline	boolean	Whether to improve positioning for inline reference elements that span over multiple lines. Default false
offset	null | OffsetOptions	The distance between the reference and floating element. Default null
overflowPadding	number	See https://floating-ui.com/docs/detectoverflow Default 0
overlap	boolean	Whether the floating element can overlap the reference element to keep it in view. Default false
placement	Placement	The initial placement of the floating element Default "top"
rootBoundary	RootBoundary	See https://floating-ui.com/docs/detectoverflow Default 'viewport'
sameHeight	boolean	Whether to constrain the floating element's height so that it matches the reference element. Default false
sameWidth	boolean	Whether to constrain the floating element's width so that it matches the reference element. Default false
shift	boolean	Whether the floating element should shift to keep it in view. Default false
strategy	"absolute" | "fixed"	The strategy to use for positioning Default "absolute"
transform	boolean	Whether to use transform: translate3d() for positioning instead of top and left (layout) to place the floating element. Default false

OverlayPositionerDataAttributes

Property	Type
data-align	"center" | "start" | "end"
data-side	"bottom" | "left" | "right" | "top"

OverlayPositionerProps

Property	Type	Description
altBoundary	boolean	See https://floating-ui.com/docs/detectoverflow Default true
autoUpdate	boolean | Partial<object>	Options to activate auto-update listeners See https://floating-ui.com/docs/autoUpdate Default true
boundary	Boundary	See https://floating-ui.com/docs/detectoverflow Default 'clippingAncestors'
elementContext	ElementContext	See https://floating-ui.com/docs/detectoverflow Default 'floating'
fitViewport	boolean	Whether to constrain the floating element's width and height to not exceed the viewport. Default false
flip	boolean | Placement[]	Whether to flip the placement in order to keep it in view when the preferred placement(s) will overflow the clipping boundary. You can also provide an array of placements to try sequentially if the preferred placement does not fit. Default false
hide	boolean	Whether to hide the floating element when the reference element or the floating element is fully clipped. Default false
hoist	boolean	Whether to use the browser Popover API to place the floating element on top of other page content. When enabled, the floating element won't be clipped by an ancestor. This provides a similar result to React's <Portals> or Vue's <Teleport>. Default false
inline	boolean	Whether to improve positioning for inline reference elements that span over multiple lines. Default false
offset	null | OffsetOptions	The distance between the reference and floating element. Default null
overflowPadding	number	See https://floating-ui.com/docs/detectoverflow Default 0
overlap	boolean	Whether the floating element can overlap the reference element to keep it in view. Default false
placement	Placement	The initial placement of the floating element Default "top"
rootBoundary	RootBoundary	See https://floating-ui.com/docs/detectoverflow Default 'viewport'
sameHeight	boolean	Whether to constrain the floating element's height so that it matches the reference element. Default false
sameWidth	boolean	Whether to constrain the floating element's width so that it matches the reference element. Default false
shift	boolean	Whether the floating element should shift to keep it in view. Default false
strategy	"absolute" | "fixed"	The strategy to use for positioning Default "absolute"
transform	boolean	Whether to use transform: translate3d() for positioning instead of top and left (layout) to place the floating element. Default false

OverlayRoot

OverlayRootElement

A custom OverlayRoot element.

new OverlayRootElement(): OverlayRootElement