mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-03 16:00:25 +08:00
413 lines
14 KiB
Vue
413 lines
14 KiB
Vue
<template>
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<div>
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<!-- 查询表单 -->
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<SearchForm v-show="isShowSearch" :items="searchItems" v-model="queryForm_" :search="queryData" :reset="reset" :search-col="searchCol">
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<!-- 遍历父组件传入的 solts 透传给子组件 -->
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<template v-for="(_, key) in useSlots()" v-slot:[key]>
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<slot :name="key"></slot>
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</template>
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</SearchForm>
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<el-card>
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<div class="table-main">
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<!-- 表格头部 操作按钮 -->
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<div class="table-header">
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<div class="header-button-lf">
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<slot name="tableHeader" />
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</div>
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<div v-if="toolButton" class="header-button-ri">
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<slot name="toolButton">
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<el-button v-if="showToolButton('refresh')" icon="Refresh" circle @click="execQuery()" />
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<el-button v-if="showToolButton('search') && searchItems?.length" icon="Search" circle @click="isShowSearch = !isShowSearch" />
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<el-popover
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placement="bottom"
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title="表格配置"
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popper-style="max-height: 550px; overflow: auto; max-width: 450px"
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width="auto"
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trigger="click"
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>
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<div v-for="(item, index) in tableColumns" :key="index">
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<el-checkbox v-model="item.show" :label="item.label" :true-label="true" :false-label="false" />
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</div>
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<template #reference>
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<el-button icon="Operation" circle :size="props.size"></el-button>
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</template>
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</el-popover>
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</slot>
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</div>
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</div>
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<el-table
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v-bind="$attrs"
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:max-height="tableMaxHeight"
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@selection-change="handleSelectionChange"
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:data="state.data"
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highlight-current-row
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v-loading="state.loading"
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:size="props.size"
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:border="border"
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>
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<el-table-column v-if="props.showSelection" type="selection" width="40" />
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<template v-for="(item, index) in tableColumns">
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<el-table-column
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:key="index"
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v-if="item.show"
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:prop="item.prop"
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:label="item.label"
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:fixed="item.fixed"
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:align="item.align"
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:show-overflow-tooltip="item.showOverflowTooltip"
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:min-width="item.minWidth"
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:sortable="item.sortable || false"
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:type="item.type"
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:width="item.width"
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>
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<!-- 插槽：预留功能 -->
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<template #default="scope" v-if="item.slot">
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<slot :name="item.prop" :data="scope.row"></slot>
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</template>
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<!-- 枚举类型使用tab展示 -->
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<template #default="scope" v-else-if="item.type == 'tag'">
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<enum-tag :size="props.size" :enums="item.typeParam" :value="scope.row[item.prop]"></enum-tag>
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</template>
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<template #default="scope" v-else>
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<!-- 配置了美化文本按钮以及文本内容大于指定长度，则显示美化按钮 -->
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<el-popover
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v-if="item.isBeautify && scope.row[item.prop]?.length > 35"
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effect="light"
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trigger="click"
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placement="top"
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width="600px"
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>
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<template #default>
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<el-input :autosize="{ minRows: 3, maxRows: 15 }" disabled v-model="formatVal" type="textarea" />
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</template>
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<template #reference>
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<el-link
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@click="formatText(scope.row[item.prop])"
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:underline="false"
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type="success"
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icon="MagicStick"
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class="mr5"
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></el-link>
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</template>
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</el-popover>
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<span>{{ item.getValueByData(scope.row) }}</span>
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</template>
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</el-table-column>
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</template>
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</el-table>
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</div>
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<el-row class="mt20" type="flex" justify="end">
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<el-pagination
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:small="props.size == 'small'"
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@current-change="handlePageChange"
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@size-change="handleSizeChange"
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style="text-align: right"
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layout="prev, pager, next, total, sizes, jumper"
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:total="state.total"
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v-model:current-page="queryForm_.pageNum"
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v-model:page-size="queryForm_.pageSize"
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:page-sizes="pageSizes"
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/>
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</el-row>
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</el-card>
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</div>
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</template>
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<script lang="ts" setup>
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import { toRefs, watch, reactive, onMounted, Ref, ref, useSlots } from 'vue';
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import { TableColumn } from './index';
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import EnumTag from '@/components/enumtag/EnumTag.vue';
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import { useThemeConfig } from '@/store/themeConfig';
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import { storeToRefs } from 'pinia';
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import { useVModel, useEventListener } from '@vueuse/core';
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import Api from '@/common/Api';
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import SearchForm from '@/components/SearchForm/index.vue';
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import { SearchItem } from '../SearchForm/index';
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const emit = defineEmits(['update:queryForm', 'update:selectionData', 'pageChange']);
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export interface PageTableProps {
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size?: string;
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showSelection?: boolean;
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showSearch?: boolean; // 是否显示搜索表单
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columns: TableColumn[]; // 列配置项 ==> 必传
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data?: any[]; // 静态 table data 数据，若存在则不会使用 requestApi 返回的 data ==> 非必传
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pageApi: Api; // 请求表格数据的 api
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lazy?: boolean; // 是否自动执行请求 api ==> 非必传（默认为false）
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beforeQueryFn?: (params: any) => any; // 执行查询时对查询参数进行处理，调整等
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dataHandlerFn?: (data: any) => any; // 数据处理回调函数，用于将请求回来的数据二次加工处理等
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searchItems?: SearchItem[];
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queryForm?: any; // 查询表单参数 ==> 非必传（默认为{pageNum:1, pageSize: 10}）
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border?: boolean; // 是否带有纵向边框 ==> 非必传（默认为false）
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toolButton?: ('refresh' | 'setting' | 'search')[] | boolean; // 是否显示表格功能按钮 ==> 非必传（默认为true）
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searchCol?: any; // 表格搜索项 每列占比配置 ==> 非必传 { xs: 1, sm: 2, md: 2, lg: 3, xl: 4 }
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}
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// 接受父组件参数，配置默认值
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const props = withDefaults(defineProps<PageTableProps>(), {
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columns: () => [],
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showSelection: false,
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lazy: false,
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initParam: {},
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queryForm: {
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pageNum: 1,
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pageSize: 0,
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},
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border: false,
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toolButton: true,
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showSearch: false,
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searchItems: () => [],
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searchCol: () => ({ xs: 1, sm: 3, md: 3, lg: 4, xl: 4 }),
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});
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// 接收 columns 并设置为响应式
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const tableColumns = reactive<TableColumn[]>(props.columns);
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const { themeConfig } = storeToRefs(useThemeConfig());
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const state = reactive({
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pageSizes: [] as any, // 可选每页显示的数据量
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isOpenMoreQuery: false,
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defaultQueryCount: 2, // 默认显示的查询参数个数，展开后每行显示查询条件个数为该值加1。第一行用最后一列来占用按钮
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loading: false,
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data: [],
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total: 0,
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// 输入框宽度
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inputWidth_: '200px' as any,
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formatVal: '', // 格式化后的值
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tableMaxHeight: '500px',
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});
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// 是否显示搜索模块
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const isShowSearch = ref(props.showSearch);
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// 控制 ToolButton 显示
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const showToolButton = (key: 'refresh' | 'setting' | 'search') => {
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return Array.isArray(props.toolButton) ? props.toolButton.includes(key) : props.toolButton;
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};
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const { pageSizes, formatVal, tableMaxHeight } = toRefs(state);
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const queryForm_: Ref<any> = useVModel(props, 'queryForm', emit);
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watch(
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() => state.data,
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(newValue: any) => {
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if (newValue && newValue.length > 0) {
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props.columns.forEach((item) => {
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if (item.autoWidth && item.show) {
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item.autoCalculateMinWidth(state.data);
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}
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});
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}
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}
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);
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watch(
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() => isShowSearch.value,
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() => {
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console.log('watch show sa');
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calcuTableHeight();
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}
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);
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onMounted(async () => {
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calcuTableHeight();
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useEventListener(window, 'resize', calcuTableHeight);
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let pageSize = queryForm_.value.pageSize;
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// 如果pageSize设为0，则使用系统全局配置的pageSize
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if (!pageSize) {
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pageSize = themeConfig.value.defaultListPageSize;
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// 可能storage已经存在配置json，则可能没值，需要清storage重试
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if (!pageSize) {
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pageSize = 10;
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}
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}
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queryForm_.value.pageNum = 1;
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queryForm_.value.pageSize = pageSize;
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state.pageSizes = [pageSize, pageSize * 2, pageSize * 3, pageSize * 4, pageSize * 5];
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if (!props.lazy) {
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await reqPageApi();
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}
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});
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const calcuTableHeight = () => {
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const headerHeight = isShowSearch.value ? 320 : 240;
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state.tableMaxHeight = window.innerHeight - headerHeight + 'px';
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};
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const formatText = (data: any) => {
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state.formatVal = '';
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try {
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state.formatVal = JSON.stringify(JSON.parse(data), null, 4);
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} catch (e) {
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state.formatVal = data;
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}
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};
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const handleSelectionChange = (val: any) => {
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emit('update:selectionData', val);
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};
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const reqPageApi = async () => {
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try {
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state.loading = true;
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let qf = queryForm_.value;
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if (props.beforeQueryFn) {
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qf = await props.beforeQueryFn(qf);
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}
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const res = await props.pageApi?.request(qf);
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if (!res) {
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return;
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}
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state.total = res.total;
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if (props.dataHandlerFn) {
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state.data = await props.dataHandlerFn(res.list);
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} else {
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state.data = res.list;
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}
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} finally {
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state.loading = false;
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}
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};
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const handlePageChange = (val: number) => {
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queryForm_.value.pageNum = val;
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execQuery();
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};
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const handleSizeChange = () => {
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changePageNum(1);
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execQuery();
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};
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const queryData = () => {
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changePageNum(1);
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execQuery();
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};
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const reset = () => {
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// 将查询参数绑定的值置空，并重新粗发查询接口
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for (let qi of props.searchItems) {
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queryForm_.value[qi.prop] = null;
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}
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changePageNum(1);
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execQuery();
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};
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const changePageNum = (pageNum: number) => {
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queryForm_.value.pageNum = pageNum;
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};
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const execQuery = async () => {
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await reqPageApi();
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};
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defineExpose({
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search: execQuery,
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});
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</script>
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<style scoped lang="scss">
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.table-box,
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.table-main {
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display: flex;
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flex: 1;
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flex-direction: column;
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width: 100%;
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height: 100%;
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// 表格 header 样式
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.table-header {
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width: 100%;
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.header-button-lf {
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float: left;
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}
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.header-button-ri {
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float: right;
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}
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.el-button {
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margin-bottom: 10px;
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}
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}
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// el-table 表格样式
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.el-table {
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flex: 1;
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// 修复 safari 浏览器表格错位 https://github.com/HalseySpicy/Geeker-Admin/issues/83
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table {
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width: 100%;
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}
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// .el-table__header th {
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// height: 45px;
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// font-size: 15px;
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// font-weight: bold;
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// color: var(--el-text-color-primary);
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// background: var(--el-fill-color-light);
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// }
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// .el-table__row {
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// height: 45px;
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// font-size: 14px;
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// .move {
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// cursor: move;
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// .el-icon {
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// cursor: move;
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// }
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// }
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// }
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// 设置 el-table 中 header 文字不换行，并省略
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.el-table__header .el-table__cell > .cell {
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// white-space: nowrap;
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white-space: wrap;
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}
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// 解决表格数据为空时样式不居中问题(仅在element-plus中)
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// .el-table__empty-block {
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// position: absolute;
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// top: 50%;
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// left: 50%;
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// transform: translate(-50%, -50%);
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// .table-empty {
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// line-height: 30px;
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// }
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// }
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// table 中 image 图片样式
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.table-image {
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width: 50px;
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height: 50px;
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border-radius: 50%;
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}
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}
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}
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::v-deep(.el-form-item__label) {
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font-weight: bold;
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}
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</style>
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