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发布v2.15.1版本，更新内容请查看：https://github.com/bufanyun/hotgo/blob/v2.0/docs/guide-zh-CN/start-update-log.md
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孟帅
314
web/src/views/optionTreeDemo/index.vue
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314
web/src/views/optionTreeDemo/index.vue
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<template>
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<div>
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<div class="n-layout-page-header">
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<n-card :bordered="false" title="选项树表">
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<!-- 这是由系统生成的CURD表格，你可以将此行注释改为表格的描述 -->
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</n-card>
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</div>
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<n-grid class="mt-4" cols="1 s:1 m:1 l:4 xl:4 2xl:4" responsive="screen" :x-gap="12">
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<n-gi span="1">
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<n-card :segmented="{ content: true }" :bordered="false" size="small">
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<template #header>
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<n-space>
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<n-button type="info" icon-placement="left" @click="addTable" v-if="hasPermission(['/optionTreeDemo/edit'])">
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<template #icon>
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<div class="flex items-center">
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<n-icon size="14">
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<PlusOutlined />
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</n-icon>
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</div>
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</template>
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添加
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</n-button>
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<n-button v-if="hasPermission(['/optionTreeDemo/edit'])" type="info" icon-placement="left" @click="handleEdit(selectedState)" :disabled="selectedState.id < 1">
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<template #icon>
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<div class="flex items-center">
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<n-icon size="14">
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<EditOutlined />
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</n-icon>
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</div>
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</template>
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编辑
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</n-button>
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<n-button v-if="hasPermission(['/optionTreeDemo/delete'])" type="error" icon-placement="left" @click="handleEdit(selectedState)" :disabled="selectedState.id < 1">
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<template #icon>
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<div class="flex items-center">
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<n-icon size="14">
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<DeleteOutlined />
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</n-icon>
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</div>
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</template>
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删除
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</n-button>
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<n-button type="info" icon-placement="left" @click="handleAllExpanded">
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{{ expandedKeys.length ? '收起' : '展开' }}
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<template #icon>
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<div class="flex items-center">
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<n-icon size="14">
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<AlignLeftOutlined />
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</n-icon>
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</div>
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</template>
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</n-button>
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</n-space>
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</template>
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<div class="w-full menu">
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<n-input v-model:value="pattern" placeholder="输入名称搜索">
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<template #suffix>
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<n-icon size="18" class="cursor-pointer">
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<SearchOutlined />
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</n-icon>
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</template>
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</n-input>
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<div class="py-3 menu-list">
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<template v-if="loading">
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<div class="flex items-center justify-center py-4">
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<n-spin size="medium" />
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</div>
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</template>
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<n-tree v-else show-line block-line cascade virtual-scroll :pattern="pattern" :data="treeOption" :expandedKeys="expandedKeys" style="height: 75vh" key-field="id" label-field="title" @update:selected-keys="handleSelected" @update:expanded-keys="handleOnExpandedKeys" />
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</div>
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</div>
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</n-card>
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</n-gi>
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<n-gi span="3">
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<n-card :bordered="false" class="proCard">
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<template #header v-if="selectedState.id > 0">
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<n-space>
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<n-icon size="18">
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<FormOutlined />
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</n-icon>
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<span>
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正在编辑 {{ selectedState.title }}
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</span>
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</n-space>
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</template>
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<n-result v-show="selectedState.id < 1" status="info" title="提示" description="请先从列表选择一项后，进行编辑">
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<template #footer>
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<n-button type="info" icon-placement="left" @click="handleAdd(selectedState)" v-if="hasPermission(['/optionTreeDemo/edit'])">
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<template #icon>
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<div class="flex items-center">
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<n-icon size="14">
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<PlusOutlined />
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</n-icon>
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</div>
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</template>
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添加
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</n-button>
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</template>
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</n-result>
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<BasicForm v-if="selectedState.id > 0" ref="searchFormRef" @register="register" @submit="reloadTable" @reset="reloadTable" @keyup.enter="reloadTable">
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<template #statusSlot="{ model, field }">
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<n-input v-model:value="model[field]" />
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</template>
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</BasicForm>
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<BasicTable v-if="selectedState.id > 0" ref="actionRef" openChecked :columns="columns" :request="loadDataTable" :row-key="(row) => row.id" :actionColumn="actionColumn" :scroll-x="scrollX" :resizeHeightOffset="-10000" :checked-row-keys="checkedIds" @update:checked-row-keys="handleOnCheckedRow">
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<template #tableTitle>
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<n-button type="primary" @click="handleAdd(selectedState)" class="min-left-space" v-if="hasPermission(['/optionTreeDemo/edit'])">
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<template #icon>
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<n-icon>
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<PlusOutlined />
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</n-icon>
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</template>
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添加
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</n-button>
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<n-button type="error" @click="handleBatchDelete" class="min-left-space" v-if="hasPermission(['/optionTreeDemo/delete'])">
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<template #icon>
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<n-icon>
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<DeleteOutlined />
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</n-icon>
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</template>
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批量删除
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</n-button>
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</template>
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</BasicTable>
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</n-card>
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</n-gi>
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</n-grid>
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<Edit ref="editRef" @reloadTable="reloadTable" />
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</div>
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</template>
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<script lang="ts" setup>
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import { h, reactive, ref, computed, onMounted, unref } from 'vue';
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import { useDialog, useMessage } from 'naive-ui';
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import { BasicTable, TableAction } from '@/components/Table';
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import { BasicForm, useForm } from '@/components/Form/index';
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import { usePermission } from '@/hooks/web/usePermission';
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import { List, Delete, TreeOption } from '@/api/optionTreeDemo';
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import { PlusOutlined, EditOutlined, DeleteOutlined, AlignLeftOutlined, FormOutlined, SearchOutlined } from '@vicons/antd';
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import { columns, schemas, loadOptions, loadTreeOption, treeOption, State, newState } from './model';
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import { adaTableScrollX, getTreeKeys } from '@/utils/hotgo';
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import Edit from './edit.vue';
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const dialog = useDialog();
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const message = useMessage();
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const { hasPermission } = usePermission();
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const actionRef = ref();
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const searchFormRef = ref<any>({});
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const editRef = ref();
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const checkedIds = ref([]);
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const expandedKeys = ref([]);
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const pattern = ref('');
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const selectedState = ref<State>(newState(null));
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const loading = ref(false);
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const actionColumn = reactive({
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width: 144,
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title: '操作',
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key: 'action',
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fixed: 'right',
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render(record) {
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return h(TableAction as any, {
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style: 'button',
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actions: [
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{
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label: '编辑',
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onClick: handleEdit.bind(null, record),
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auth: ['/optionTreeDemo/edit'],
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},
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{
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label: '删除',
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onClick: handleDelete.bind(null, record),
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auth: ['/optionTreeDemo/delete'],
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},
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],
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});
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},
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});
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const scrollX = computed(() => {
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return adaTableScrollX(columns, actionColumn.width);
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});
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const [register, {}] = useForm({
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gridProps: { cols: '1 s:1 m:2 l:3 xl:4 2xl:4' },
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labelWidth: 80,
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schemas,
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});
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// 加载选项式树表数据
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const loadDataTable = async (res = {}) => {
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if (selectedState.value.id < 1) {
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return;
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}
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// 刷新树选项
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loadTreeOption();
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// 获取选中的下级列表
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const params = {
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...(searchFormRef.value?.formModel ?? {}),
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...res,
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pid: selectedState.value.id,
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};
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return await List(params);
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};
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// 更新选中的行
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function handleOnCheckedRow(rowKeys) {
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checkedIds.value = rowKeys;
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}
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// 重新加载表格数据
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function reloadTable() {
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actionRef.value?.reload();
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}
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// 添加数据
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function addTable() {
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editRef.value.openModal(null);
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}
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// 添加树节点下级数据
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function handleAdd(record: Recordable) {
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const state = newState(null);
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state.pid = record.id;
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editRef.value.openModal(state);
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}
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// 编辑数据
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function handleEdit(record: Recordable) {
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editRef.value.openModal(record);
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}
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// 单个删除
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function handleDelete(record: Recordable) {
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dialog.warning({
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title: '警告',
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content: '你确定要删除？',
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positiveText: '确定',
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negativeText: '取消',
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onPositiveClick: () => {
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Delete(record).then((_res) => {
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message.success('删除成功');
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reloadTable();
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});
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},
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});
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}
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// 批量删除
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function handleBatchDelete() {
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if (checkedIds.value.length < 1){
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message.error('请至少选择一项要删除的数据');
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return;
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}
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dialog.warning({
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title: '警告',
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content: '你确定要批量删除？',
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positiveText: '确定',
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negativeText: '取消',
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onPositiveClick: () => {
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Delete({ id: checkedIds.value }).then((_res) => {
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checkedIds.value = [];
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message.success('删除成功');
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reloadTable();
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});
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},
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});
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}
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function handleSelected(keys, option) {
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if (keys.length) {
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selectedState.value = newState(option[0]);
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reloadTable();
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} else {
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selectedState.value = newState(null);
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}
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}
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function handleOnExpandedKeys(keys) {
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expandedKeys.value = keys;
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}
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function handleAllExpanded() {
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if (expandedKeys.value.length) {
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expandedKeys.value = [];
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} else {
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expandedKeys.value = getTreeKeys(unref(treeOption), 'id');
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}
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}
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// 首次加载树选项，默认展开全部
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function firstLoadTreeOption() {
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loading.value = true;
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TreeOption().then((res) => {
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treeOption.value = res;
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expandedKeys.value = getTreeKeys(unref(treeOption), 'id');
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loading.value = false;
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});
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}
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onMounted(() => {
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loadOptions();
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firstLoadTreeOption();
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});
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</script>
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<style lang="less" scoped></style>
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