useElementHover

反应式元素的悬停状态。

¥Reactive element's hover state.

示例

源代码演练场

用法

¥Usage

<script setup lang="ts">
import { useElementHover } from '@vueuse/core'
import { useTemplateRef } from 'vue'

const myHoverableElement = useTemplateRef<HTMLButtonElement>('myHoverableElement')
const isHovered = useElementHover(myHoverableElement)
</script>

<template>
  <button ref="myHoverableElement">
    {{ isHovered }}
  </button>
</template>

指令用法

¥Directive Usage

<script setup lang="ts">
import { vElementHover } from '@vueuse/components'
import { shallowRef } from 'vue'

const isHovered = shallowRef(false)
function onHover(state: boolean) {
  isHovered.value = state
}
</script>

<template>
  <button v-element-hover="onHover">
    {{ isHovered ? 'Thank you!' : 'Hover me' }}
  </button>
</template>

你还可以提供悬停选项：

¥You can also provide hover options:

<script setup lang="ts">
import { vElementHover } from '@vueuse/components'
import { shallowRef } from 'vue'

const isHovered = shallowRef(false)
function onHover(hovered: boolean) {
  isHovered.value = hovered
}
</script>

<template>
  <button v-element-hover="[onHover, { delayEnter: 1000 }]">
    <span>{{ isHovered ? 'Thank you!' : 'Hover me' }}</span>
  </button>
</template>