useElementHover
获取元素的响应式悬停状态。
Demo
用法
vue
<script setup>
import { useElementHover } from '@vueuse/core'
const myHoverableElement = ref()
const isHovered = useElementHover(myHoverableElement)
</script>
<template>
<button ref="myHoverableElement">
{{ isHovered }}
</button>
</template>
指令用法
vue
<script setup lang="ts">
import { ref } from 'vue'
import { vElementHover } from '@vueuse/components'
const isHovered = ref(false)
function onHover(state: boolean) {
isHovered.value = state
}
</script>
<template>
<button v-element-hover="onHover">
{{ isHovered ? '谢谢!' : '悬停我' }}
</button>
</template>
类型声明
typescript
export interface UseElementHoverOptions extends ConfigurableWindow {
delayEnter?: number
delayLeave?: number
}
export declare function useElementHover(
el: MaybeRefOrGetter<EventTarget | null | undefined>,
options?: UseElementHoverOptions,
): Ref<boolean>