useDropZone

创建一个可以删除文件的区域。

¥Create a zone where files can be dropped.

警告

由于 Safari 浏览器的限制，文件类型验证只能在 drop 事件期间进行，而不能在 drag 事件期间进行。因此，在 Safari 中，无论文件类型如何，在拖拽操作过程中，isOverDropZone 的值始终为 true。

¥Due to Safari browser limitations, file type validation is only possible during the drop event, not during drag events. As a result, the isOverDropZone value will always be true during drag operations in Safari, regardless of file type.

示例

源代码演练场

Drop files from your computer on to drop zones

General DropZone

isOverDropZone: false

Image DropZone

isOverDropZone: false

用法

¥Usage

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

const dropZoneRef = ref<HTMLDivElement>()

function onDrop(files: File[] | null) {
  // called when files are dropped on zone
}

const { isOverDropZone } = useDropZone(dropZoneRef, {
  onDrop,
  // specify the types of data to be received.
  dataTypes: ['image/jpeg'],
  // control multi-file drop
  multiple: true,
  // whether to prevent default behavior for unhandled events
  preventDefaultForUnhandled: false,
})
</script>

<template>
  <div ref="dropZoneRef">
    Drop files here
  </div>
</template>