前端在el-dialog中嵌套多个el-dialog代码实现

<template>
  <table>
    <template #action>
      <el-button type="success" @click="outerVisible = true">
        修改备注
      </el-button>
    </template>
  </table>

  <el-dialog v-model="outerVisible" title="提示" draggable width="520px">
    <!-- #default：自定义内容均可写在此处 -->
    <template #default>
      <!-- 这里的el-form是外层dialog中的表单 -->
      <el-form label-width="100px" :model="note">
        <el-form-item label="备注" prop="note">
          <el-input v-model="note" />
        </el-form-item>
      </el-form>
      <!-- 内嵌的dialog -->
      <el-dialog
        v-model="innerVisible"
        width="30%"
        title="提示"
        append-to-body
        draggable
      >
        <span>请确认是否发送数据?</span>
        <template #footer>
          <div class="dialog-footer">
            <el-button @click="closeAllDialog">关闭</el-button>
            <el-button type="primary" @click="saveConfirm"> 确认 </el-button>
          </div>
        </template>
      </el-dialog>
    </template>
    <template #footer>
      <div class="dialog-footer">
        <el-button @click="outerVisible = false">{{
          t('global.action.close')
        }}</el-button>
        <el-button type="primary" @click="innerVisible = true">
          {{ t('global.action.confirm') }}
        </el-button>
      </div>
    </template>
  </el-dialog>
</template>

<script lang="ts">
import { defineComponent, reactive } from 'vue';
import { Data, sendData } from '@/services/listData';

interface ViewState {
  selectedOrders: Data[];
  note: string;
  outerVisible: boolean;
  innerVisible: boolean;
}

export default defineComponent({
  name: 'list',
  components: {},
  setup() {
    const state = reactive<ViewState>({
      note: '',
      outerVisible: false,
      innerVisible: false,
    });

    // 关闭内层对话框的同时也关闭外层的对话框
    function closeAllDialog() {
      // 关闭内层的对话框
      state.innerVisible = false;
      // 关闭外层的对话框
      state.outerVisible = false;
    }

    function saveConfirm() {
      // 所勾选的id
      const selectedIds = selection.value.map(i => {
        return i.id;
      });
      // 这里写请求接口的逻辑
      sendData(selectedIds, state.note)
        .then(() => {
          ElMessage({
            type: 'success',
            message: '发送成功',
          });
        })
        .finally(() => {
          state.innerVisible = false;
          state.outerVisible = false;
        });
    }

    return {
      ...toRefs(state),
      saveConfirm,
      closeAllDialog,
    };
  },
});
</script>

<style scoped lang="scss"></style>