Record the opening and closing of the pop-up window dialog in the parent-child component when using setup syntax sugar in vue3+ts+element-plus

The picture above shows the effect

Parent Component:

Child Component:

Specific code implementation:

//usersManage.vue
<template>
  <div class="container">
    <el-table :data="tableData" style="width: 100%">
      <el-table-column fixed prop="date" label="Date" width="150" />
      <el-table-column prop="name" label="Name" width="120" />
      <el-table-column prop="state" label="State" width="120" />
      <el-table-column prop="city" label="City" width="120" />
      <el-table-column prop="address" label="Address" width="600" />
      <el-table-column prop="zip" label="Zip" width="120" />
      <el-table-column fixed="right" label="Operations" width="120">
        <template #default>
          <el-button link type="primary" size="small" @click="handleClick">Detail</el-button>
          <el-button link type="primary" size="small">Edit</el-button>
        </template>
      </el-table-column>
    </el-table>
    <userDialog v-model:userDialogVisible="dialogVisible"></userDialog>
  </div>
</template>

<script lang="ts" setup>
import {
    
     ref } from "vue";
import userDialog from "./components/userDialog.vue"

//初始化dialogVisible
const dialogVisible = ref<boolean>(false)
const handleClick = () => {
    
    
  dialogVisible.value = true
}

const tableData = [
  {
    
    
    date: '2016-05-03',
    name: 'Tom',
    state: 'California',
    city: 'Los Angeles',
    address: 'No. 189, Grove St, Los Angeles',
    zip: 'CA 90036',
    tag: 'Home',
  },
  {
    
    
    date: '2016-05-02',
    name: 'Tom',
    state: 'California',
    city: 'Los Angeles',
    address: 'No. 189, Grove St, Los Angeles',
    zip: 'CA 90036',
    tag: 'Office',
  },
  {
    
    
    date: '2016-05-04',
    name: 'Tom',
    state: 'California',
    city: 'Los Angeles',
    address: 'No. 189, Grove St, Los Angeles',
    zip: 'CA 90036',
    tag: 'Home',
  },
  {
    
    
    date: '2016-05-01',
    name: 'Tom',
    state: 'California',
    city: 'Los Angeles',
    address: 'No. 189, Grove St, Los Angeles',
    zip: 'CA 90036',
    tag: 'Office',
  },
]
</script>

//userDialog.vue
<template>
  <el-dialog
    :model-value="userDialogVisible"
    title="Tips"
    width="30%"
    :before-close="handleClose"
  >
    <span>This is a message</span>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="handleClose">Cancel</el-button>
        <el-button type="primary" @click="handleClose">
          Confirm
        </el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script lang="ts" setup>

//从父组件接收传过来的值
defineProps(["userDialogVisible"])

//更新子组件的值回传给父组件
const emits = defineEmits(["update:userDialogVisible"])

const handleClose = () => {
    
    
  emits('update:userDialogVisible', false)
}
</script>
<style scoped>
.dialog-footer button:first-child {
    
    
  margin-right: 10px;
}
</style>