hover

---

useHover()

npm i @react-hook/hover

---

A React hook for tracking the hover state of DOM elements in browsers where hovering is possible. If the browser does not support hover states (e.g. a phone) the isHovering value will always be false.

Quick Start

Check out the example on CodeSandbox

import * as React from 'react'
import useHover from '@react-hook/hover'

const Component = (props) => {
  const target = React.useRef(null)
  const isHovering = useHover(target, {enterDelay: 200, leaveDelay: 200})
  return <div ref={target}>{isHovering ? 'Hovering' : 'Not hovering'}</div>
}

API

useHover(target, options?)

function useHover<T extends HTMLElement>(
  target: React.RefObject<T> | T | null,
  options: UseHoverOptions = {}
): boolean

Arguments

Argument	Type	Required?	Description
target	React.RefObject | T | null	Yes	A React ref created by useRef() or an HTML element
options	UseHoverOptions	Yes	Configuration options for the hook. See UseHoverOptions below.

Returns boolean

This hook returns true if the element in ref is in a hover state, otherwise false. This value is always false on devices that don't have hover states, i.e. phones.

UseHoverOptions

Property	Type	Description
enterDelay	number	Delays setting isHovering to true for this amount in ms
leaveDelay	number	Delays setting isHovering to false for this amount in ms

LICENSE

MIT