useScrollLock

Demo

source

左上角

左下角

右上角

右下角

滚动

是否锁定 false

用法

vue

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

const el = ref<HTMLElement | null>(null)
const isLocked = useScrollLock(el)

isLocked.value = true // 锁定
isLocked.value = false // 解锁
</script>

<template>
  <div ref="el" />
</template>

指令用法

vue

<script setup lang="ts">
import { vScrollLock } from '@vueuse/components'
const data = ref([1, 2, 3, 4, 5, 6])
const isLocked = ref(false)
const toggleLock = useToggle(isLocked)
</script>

<template>
  <div v-scroll-lock="isLocked">
    <div v-for="item in data" :key="item">
      {{ item }}
    </div>
  </div>
  <button @click="toggleLock()">
    切换锁定状态
  </button>
</template>

类型声明

typescript

/**
 * 锁定元素的滚动。
 *
 * @see https://vueuse.org/useScrollLock
 * @param element
 */
export declare function useScrollLock(
  element: MaybeRefOrGetter<
    HTMLElement | SVGElement | Window | Document | null | undefined
  >,
  initialState?: boolean,
): WritableComputedRef<boolean, boolean>