Primer React hooks
Usage and code-level documentation for Primer React's hooks.
useAnchoredPosition
Used to calculate the position of a "floating" element that is anchored to another element.
useFocusTrap
Used prevent focus from leaving a particular element.
useFocusZone
Used to designate a container where focus can be moved using keys other than Tab.
useOnEscapePress
A simple utility Hook that calls a user-provided function when the Escape key is pressed.
useOnOutsideClick
A utility Hook that calls a user-provided callback function when the user clicks outside of the provided container.
useOpenAndCloseFocus
A utility Hook that focuses an element when a component is first mounted and returns focus to another element when the component unmounts.
useOverlay
Provides all relevant Overlay behavior and provides a ref for the overlay's container.
useSafeTimeout
A utility Hook that allows safely calling setTimeout and clearTimeout within a component.