因为<script setup>标签中使用defineProps没有默认值,所以用的defineComponent。
<template>
<div v-drag>
<el-dialog
ref="dialog"
v-model="layer.show"
:title="layer.title"
:width="layer.width"
center
>
<slot></slot>
<template #footer v-if="layer.showButton">
<div>
<el-button type="primary" @click="confirm">确认</el-button>
<el-button @click="close">取消</el-button>
</div>
</template>
</el-dialog>
</div>
</template>
<script lang="ts">
import type { Ref } from "vue";
import { defineComponent, ref, watch } from "vue";
import drag from "@/directive/drag/index";
import { UseDialogProps } from "element-plus/lib/e