Modal弹出的模态框点击确认和取消无法关闭

来源:8-6 增加删除文档功能

明明是只幼刀

2024-02-16

点击确定和取消后,其中的代码可以正常执行,但是模态框无法自动关闭
请问老师这是什么原因呀,代码和老师的一致
暂时使用router.go(0)进行页面重新加载,等待解决

<template>
  <a-layout>
    <a-layout-content
        :style="{ background: '#fff', padding: '24px', margin: 0, minHeight: '280px' }"
    >
      <a-form
          layout="inline"
          :model="param"
      >
        <a-form-item>
          <a-button type="primary" @click="handleQuery()">
            查询
          </a-button>
        </a-form-item>
        <a-form-item>
          <a-button type="primary" @click="add()">
            新增
          </a-button>
        </a-form-item>
      </a-form>
      <a-table
          :columns="columns"
          :row-key="record => record.id"
          :data-source="level1"
          :pagination="false"
          :loading="loading"
      >
        <template #cover="{ text: cover }">
          <img v-if="cover" :src="cover" alt="avatar"/>
        </template>
        <template v-slot:action="{ text, record }">
          <a-space size="small">
            <a-button type="primary" @click="edit(record)">
              编辑
            </a-button>
            <a-popconfirm
                title="删除后不可恢复,确认删除?"
                ok-text="是"
                cancel-text="否"
                @confirm="handleDelete(record.id)"
            >
              <a-button type="danger">
                删除
              </a-button>
            </a-popconfirm>
          </a-space>
        </template>
      </a-table>
    </a-layout-content>
  </a-layout>

  <a-modal
      title="文档表单"
      v-model:visible="modalVisible"
      :confirm-loading="modalLoading"
      @ok="handleModalOk"
  >
    <a-form :model="doc" :label-col="{ span: 6 }" :wrapper-col="{ span: 18 }">
      <a-form-item label="名称">
        <a-input v-model:value="doc.name"/>
      </a-form-item>
      <a-form-item label="父文档">
        <a-tree-select
            v-model:value="doc.parent"
            style="width: 100%"
            :dropdown-style="{ maxHeight: '400px', overflow: 'auto' }"
            :tree-data="treeSelectData"
            placeholder="请选择父文档"
            tree-default-expand-all
            :replaceFields="{title: 'name', key: 'id', value: 'id'}"
        >
        </a-tree-select>
      </a-form-item>
      <a-form-item label="排序">
        <a-input v-model:value="doc.sort"/>
      </a-form-item>
    </a-form>
  </a-modal>
</template>

<script lang="ts">
import {defineComponent, onMounted, ref, createVNode} from 'vue';
import axios from 'axios';
import {message, Modal} from 'ant-design-vue';
import {Tool} from "@/util/tool";
import {useRoute} from "vue-router";
import ExclamationCircleOutlined from "@ant-design/icons-vue/ExclamationCircleOutlined";
import router from "@/router";

export default defineComponent({
  name: 'AdminDoc',
  setup() {
    const route = useRoute();
    const param = ref();
    param.value = {};
    const docs = ref();
    const loading = ref(false);
    const columns = [
      {
        title: '名称',
        dataIndex: 'name'
      },
      {
        title: '父文档',
        dataIndex: 'parent'
      },
      {
        title: '排序',
        dataIndex: 'sort'
      },
      {
        title: 'Action',
        key: 'action',
        slots: {customRender: 'action'}
      }
    ];

    const level1 = ref();

    /**
     * 数据查询
     **/
    const handleQuery = () => {
      loading.value = true;
      // 如果不清空现有数据,则编辑保存重新加载数据后,再点编辑,则列表显示的还是编辑前的数据
      level1.value = [];
      axios.get("/doc/all").then((response) => {
        loading.value = false;
        const data = response.data;
        if (data.success) {
          docs.value = data.content;
          console.log("原始数组:", docs.value);

          level1.value = [];
          level1.value = Tool.array2Tree(docs.value, 0);
          console.log("树形结构:", level1);
        } else {
          message.error(data.message)
        }
      });
    };

    // -------- 表单 ---------
    const treeSelectData = ref();
    treeSelectData.value = [];
    const doc = ref({});
    const modalVisible = ref(false);
    const modalLoading = ref(false);
    const handleModalOk = () => {
      modalLoading.value = true;
      axios.post("/doc/save", doc.value).then((response) => {
        modalLoading.value = false;
        const data = response.data;
        if (data.success) {
          modalVisible.value = false;

          handleQuery();
        } else {
          message.error(data.message)
        }
      });
    };

    /**
     * 将某节点及其子孙节点全部置为disabled
     */
    const setDisable = (treeSelectData: any, id: any) => {
      // 遍历数组
      for (const node of treeSelectData) {
        // 将当前节点变为不可选
        if (node.id === id) {
          node.disabled = true;
          // 获取子节点
          const children = node.children;
          // 如果子节点不为空,则将子节点遍历并递归
          if (Tool.isNotEmpty(children)) {
            for (const child of children) {
              setDisable(children, child.id)
            }
          }
        } else {
          // 对非当前节点进行处理
          const children = node.children;
          if (Tool.isNotEmpty(children)) {
            setDisable(children, id);
          }
        }
      }
    };

    const deleteIds: Array<string> = [];
    const deleteNames: Array<string> = [];
    /**
     * 将某节点及其子孙节点全部删除
     */
    const getDeleteIds = (treeSelectData: any, id: any) => {
      // 遍历数组
      for (const node of treeSelectData) {
        // 将当前节点id传入数组
        if (node.id === id) {
          deleteIds.push(node.id);
          deleteNames.push(node.name);
          // 获取子节点
          const children = node.children;
          // 如果子节点不为空,则将子节点遍历并递归
          if (Tool.isNotEmpty(children)) {
            for (const child of children) {
              getDeleteIds(children, child.id)
            }
          }
        } else {
          // 对非当前节点进行处理
          const children = node.children;
          if (Tool.isNotEmpty(children)) {
            getDeleteIds(children, id);
          }
        }
      }
    };


    /**
     * 编辑
     */
    const edit = (record: any) => {
      modalVisible.value = true;
      doc.value = Tool.copy(record);

      // 不能选择当前节点及其所有子孙节点,作为父节点,会使树断开
      treeSelectData.value = Tool.copy(level1.value);
      setDisable(treeSelectData.value, record.id);

      // 为选择树添加一个"无"
      treeSelectData.value.unshift({id: 0, name: '无'});
    };

    /**
     * 新增
     */
    const add = () => {
      modalVisible.value = true;
      doc.value = {
        ebookId: route.query.ebookId
      };
      treeSelectData.value = Tool.copy(level1.value);

      // 为选择树添加一个"无"
      treeSelectData.value.unshift({id: 0, name: '无'});
    };

    const handleDelete = (id: number) => {
      deleteIds.length = 0;
      deleteNames.length = 0;

      getDeleteIds(level1.value, id);
      Modal.confirm({
        title: () => '重要提醒',
        icon: () => createVNode(ExclamationCircleOutlined),
        content: () => '将删除: 【' + deleteNames.join(",") + "】删除后不可恢复,确认删除?",
        onOk() {
          axios.delete("/doc/delete/" + deleteIds.join(",")).then((response) => {
            const data = response.data;
            if (data.success) {
              router.go(0)
            }
          });
        },
        onCancel(){
          router.go(0)
        }
      });
    };



    onMounted(() => {
      handleQuery();
    });

    return {
      //docs,
      level1,
      doc,
      columns,
      loading,
      param,
      treeSelectData,

      edit,
      add,
      handleDelete,
      modalVisible,
      modalLoading,
      handleModalOk,
      handleQuery,
    }
  }
});
</script>

<style scoped>
img {
  width: 50px;
  height: 50px;
}
</style>
写回答

1回答

甲蛙

2024-07-30

估计是版本代码不兼容,升级antdv版本试试

0
0

Spring Boot+Vue3前后端分离,实战wiki知识库系统

一课掌握前后端最火框架,更有职场竞争力

2524 学习 · 1671 问题

查看课程