AnchoredOverlay

Use anchored overlay to provide an anchor that will open a floating overlay positioned relative to the anchor. The overlay can be opened and navigated using keyboard or mouse.
  • Alpha
  • Not reviewed for accessibility

An AnchoredOverlay provides an anchor that will open a floating overlay positioned relative to the anchor. The overlay can be opened and navigated using keyboard or mouse.

See also Overlay positioning.

Examples

Props

AnchoredOverlay

NameTypeDefaultDescription
open
boolean
falseDetermines whether the overlay portion of the component should be shown or not.
onOpen
(gesture: 'anchor-click' | 'anchor-key-press') => unknown
A callback that is called whenever the overlay is currently closed and an "open gesture" is detected.
onClose
(gesture: 'anchor-click' | 'click-outside' | 'escape') => unknown
A callback that is called whenever the overlay is currently open and a "close gesture" is detected.
renderAnchor
<T extends React.HTMLAttributes<HTMLElement>>(props: T) => JSX.Element
A custom function component used to render the anchor element. When renderAnchor is null, an anchorRef is required.
anchorRef
React.RefObject<HTMLElement>
An override to the internal `renderAnchor` ref that will be used to position the overlay. When `renderAnchor` is `null`, this can be used to make an anchor that is detached from ` AnchoredOverlay `.
anchorId
string
An override to the internal id that will be passed to the anchor.
side
| 'inside-top' | 'inside-bottom' | 'inside-left' | 'inside-right' | 'inside-center' | 'outside-top' | 'outside-bottom' | 'outside-left' | 'outside-right'
'outside-bottom'
align
'start' | 'center' | 'end'
'start'
overlayProps
Partial<OverlayProps>
Props to be spread on the internal `Overlay` component.
focusTrapSettings
Partial<FocusTrapHookSettings>
Settings to apply to the focus trap on the internal `Overlay` component.
focusZoneSettings
Partial<FocusZoneHookSettings>
Settings to apply to the focus zone on the internal `Overlay` component.

Status

Alpha

  • Component props and basic example usage of the component are documented on primer.style/react.
  • Component does not have any unnecessary third-party dependencies.
  • Component can adapt to different themes.
  • Component can adapt to different screen sizes.
  • Component has robust unit test coverage (100% where achievable).
  • Component has visual regression coverage of its default and interactive states.
  • Component does not introduce any axe violations.
  • Component has been manually reviewed by the accessibility team and any resulting issues have been addressed.

Beta

  • Component is used in a production application.
  • Common usage examples are documented on primer.style/react.
  • Common usage examples are documented in storybook stories.
  • Component has been reviewed by a systems designer and any resulting issues have been addressed.
  • Component does not introduce any performance regressions.

Stable

  • Component API has been stable with no breaking changes for at least one month.
  • Feedback on API usability has been sought from developers using the component and any resulting issues have been addressed.
  • Component has corresponding design guidelines documented in the interface guidelines.
  • Component has corresponding Figma component in the Primer Web library.
  • Tooling (such as linters, codemods, etc.) exists to prevent further use of alternatives.