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useParentElement

类别
导出体积
467 B
上次更改
6 months ago

获取给定元素的父元素

示例

Current element tag: Finding...

Parent element tag: Finding...

用法

当不传入参数时,它将返回当前组件的父元素。

vue
<script setup lang="ts">
import { 
useParentElement
} from '@vueuse/core'
const
parentEl
=
useParentElement
()
onMounted
(() => {
console
.
log
(
parentEl
.
value
)
}) </script>

它也可以接受一个 ref 作为第一个参数。

vue
<script setup lang="ts">
import { 
useParentElement
} from '@vueuse/core'
import {
shallowRef
} from 'vue'
const
tooltip
=
shallowRef
<HTMLElement | undefined>()
const
tooltipWrapper
=
useParentElement
(
tooltip
)
onMounted
(() => {
console
.
log
(
tooltipWrapper
.
value
)
}) </script> <template> <
div
>
<
p
ref
="
tooltip
" />
</
div
>
</template>

类型声明

ts
export declare function 
useParentElement
(
element
?:
MaybeRefOrGetter
<HTMLElement | SVGElement | null | undefined>,
):
Readonly
<
ShallowRef
<HTMLElement | SVGElement | null | undefined>>

源码

源码演示文档

贡献者

一纸忘忧
Anthony Fu
IlyaL
Anthony Fu
青椒肉丝
Arthur Darkstone
JD Solanki

更新日志

7432f - feat(types): deprecate MaybeRef and MaybeRefOrGetter in favor of Vue's native (#4636)
59f75 - feat(toValue): deprecate toValue from @vueuse/shared in favor of Vue's native
0a9ed - feat!: drop Vue 2 support, optimize bundles and clean up (#4349)