355 lines
16 KiB
Vue
355 lines
16 KiB
Vue
<template>
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<div class="w100 h100">
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<!-- 表格头部按钮 -->
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<el-row :gutter="10" style="margin: 0 0 8px 0;">
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<template v-if="config && config.tableButton && config.tableButton.top">
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<el-col :span="1.5" v-for="item of config.tableButton.top">
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<el-button :type="item.type" plain size="mini" :icon="item.icon" @click="handleClick(item,{})" :hasPermi="[item.hasPermi]">{{item.content}}</el-button>
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</el-col>
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</template>
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<right-toolbar v-if="!(config && config.colTopHiddenIcon)" :modelIdent="this.modelIdent" :showSearch.sync="showSearch" @queryTable="renderList" @columnsChange="columnsChange" :columns="columns"></right-toolbar>
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</el-row>
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<!-- 表格数据 -->
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<el-table v-loading="loading" :data="tableList" :ref="config && config.tableKey ? `tableRef_${config.tableKey}` : `selChangeList`" :key="tableKey" :highlight-current-row="config && config.currentSel || false" @current-change="(val) => handleClick({fnCode: 'currentData'},val)" highlight-selection-row @select-all="handleSelectAll" @select="handleSelectionChange">
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<!-- :selectable="() => config && config.selectable ? false : true" -->
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<el-table-column v-if="!(config && config.colHiddenCheck)" fixed="left" type="selection" width="55" :selectable="() => config && config.selectable ? false : true" align="center" />
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<!-- 展开列内容 -->
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<el-table-column v-if="config && config.expand" type="expand">
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<template #default="props">
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<slot
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name="tableExpand"
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:row="props.row"
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:rowIndex="props.$index"
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:props="props"
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></slot>
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</template>
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</el-table-column>
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<template v-for="(column, key, index) of columns">
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<el-table-column v-if="column && column.visible" :label="column.label" :key="key" :prop="key" :width="column.width" :min-width="column.minWidth || '100px'" align="left">
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<!-- 插槽 自定义列表表头数据格式 -->
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<template #header v-if="column && column.slotHeaderName">
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<span>{{column.label}}</span>
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<el-tooltip trigger="click" effect="dark" placement="top">
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<template #content>{{column.slotHeaderName}}</template>
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<i class="el-icon-question"></i>
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</el-tooltip>
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</template>
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<!-- 单元格内容：自定义tooltip支持换行 -->
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<template #default="scope">
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<!-- 1. 有自定义插槽时，插槽内容仍用原逻辑，但包裹tooltip -->
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<template v-if="column && column.slotName">
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<el-tooltip
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:disabled="!isCellOverflow(scope.row[key], `cell-${key}-${scope.row.id}`)"
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placement="top"
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effect="dark">
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<div slot="content" v-html="formatCellContent(scope.row[key])"></div>
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<div :ref="`cell-${key}-${scope.row.id}`" class="cell-content">
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<slot
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:name="column.slotName"
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:valueKey="key"
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:row="scope.row"
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:rowIndex="scope.$index"
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:column="column"
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:scope="scope"
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></slot>
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</div>
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</el-tooltip>
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</template>
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<!-- 2. 无自定义插槽时，直接渲染内容+tooltip -->
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<template v-else>
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<el-tooltip
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:disabled="!isCellOverflow(scope.row[key], `cell-${key}-${scope.row.id}`)"
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placement="top"
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effect="dark">
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<div slot="content" v-html="formatCellContent(scope.row[key])"></div>
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<div :ref="`cell-${key}-${scope.row.id}`" class="cell-content">
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{{ scope.row[key] }}
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</div>
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</el-tooltip>
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</template>
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</template>
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</el-table-column>
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</template>
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<!-- 表格行内按钮 -->
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<el-table-column v-if="config && config.tableButton && config.tableButton.line" :width="config.tableButton.line.length * 70 + `px`" label="操作" fixed="right" align="center" class-name="small-padding fixed-width">
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<template #default="scope">
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<template v-for="item of config.tableButton.line">
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<template v-if="item && item.more && item.more.length > 0">
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<el-dropdown size="mini" trigger="click" @command="(command) => handleClick({fnCode: command}, scope.row)">
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<el-button size="mini" type="text" icon="el-icon-d-arrow-right"><span style="margin-left: -5px;">{{item && item.title ? item.title : '更多'}}</span></el-button>
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<el-dropdown-menu slot="dropdown">
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<el-dropdown-item v-for="dropBut of item.more" :command="dropBut.fnCode" :icon="dropBut.icon" :hasPermi="[dropBut.hasPermi]">{{dropBut.content}}</el-dropdown-item>
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</el-dropdown-menu>
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</el-dropdown>
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</template>
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<template v-else>
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<!-- <el-tooltip v-if="item && item.content" :content="item.content" placement="top">-->
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<el-button v-if="item && item.content" size="mini" link :type="item.type" :icon="item.icon" v-show="item && item.showName ? item.showVal.includes(scope.row[item.showName]) : true" @click="handleClick(item, scope.row)" :hasPermi="[item.hasPermi]">{{item.content}}</el-button>
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<!-- </el-tooltip>-->
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</template>
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</template>
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</template>
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</el-table-column>
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</el-table>
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<pagination v-show="queryParams.total > 0" :layout="queryParams && queryParams.layout" :total="queryParams.total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="renderList" />
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<el-dialog title="导出项" :visible.sync="dialogOpen" width="900px" append-to-body>
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<el-checkbox-group v-model="checkColumns">
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<template v-for="(item, key, index) of columns">
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<el-checkbox v-if="key !== 'id'" :label="key" :key="key" style="width: 25%;margin-right: 0px;">{{item.label}}</el-checkbox>
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</template>
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</el-checkbox-group>
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<div slot="footer" class="dialog-footer">
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<el-button type="primary" @click="diaColSubmit">确 定</el-button>
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<el-button @click="diaColCancel">取 消</el-button>
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</div>
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</el-dialog>
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</div>
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</template>
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<script setup>
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export default {
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name: 'table-list',
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props: {
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modelIdent: {
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type: String,
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default: ''
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},
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tableList: {
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type: Array,
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default: () => []
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},
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columns: {
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type: Object,
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default: () => {}
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},
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queryParams: {
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type: Object,
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default: {
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total: 0,
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pageNum: 1,
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pageSize: 10,
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layout: 'total, sizes, prev, pager, next, jumper'
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}
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},
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config: {
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type: Object,
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default: () => ({
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colHiddenCheck: false,
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colTopHiddenIcon: false,
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currentSel: false,
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})
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}
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},
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data() {
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return {
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tableKey: 0,
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loading: false,
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showSearch: true,
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dialogOpen: false,
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ids: [],
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selectList: [],
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isProcessing: false, // 防止事件循环的标志位
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checkColumns: []
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}
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},
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// 监听showSearch的变化，并且把变化后的值传给父组件
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watch: {
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showSearch: {
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handler(val) {
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this.$emit('value-change', val)
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}
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}
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},
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created() {
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if (!(this.config && this.config.colTopHiddenIcon)) {
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this.$modal.loading();
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}
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},
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methods: {
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// 1. 格式化单元格内容：将\n替换为<br>，支持HTML渲染
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formatCellContent(content) {
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if (!content) return '';
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// 若内容是对象/数组，先转为字符串（避免[object Object]）
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const strContent = typeof content === 'object' ? JSON.stringify(content) : String(content);
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return strContent.replace(/\n/g, '<br/>');
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},
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// 2. 判断单元格内容是否溢出（决定是否显示tooltip）
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isCellOverflow(content, refName) {
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// 获取单元格DOM（注意：ref在v-for中是数组，需取[0]）
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const cellDom = this.$refs[refName]?.[0];
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if (!cellDom || !content) return false;
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// 内容实际宽度 > 单元格可见宽度 → 溢出
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return cellDom.scrollWidth > cellDom.offsetWidth;
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},
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setCurrent(row) {
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this.$nextTick(() => {
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const targetRow = this.tableList.find(item => item.id === row.id); // 用id匹配原对象
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this.$refs.selChangeList.setCurrentRow(targetRow); // 使用传入的row参数
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});
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},
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// 所有方法都抛出到父组件里去
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handleClick(result, row) {
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if (result && result.fnCode) {
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switch (result.fnCode) {
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case 'export':
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this.dialogOpen = true;
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this.diaColumnCheck();
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break;
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default:
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this.$emit("fnClick", result, row, this.ids, this.selectList);
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}
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}
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},
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// 导出弹窗 默认选中项
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diaColumnCheck() {
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this.checkColumns = [];
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Object.keys(this.columns).forEach(item => {
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if (item !== 'id' && this.columns[item] && this.columns[item].visible) {
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this.checkColumns.push(item);
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}
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});
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},
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// 弹窗确认
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diaColSubmit(){
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this.$emit("fnClick", {fnCode: 'export'}, {properties: this.checkColumns});
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this.dialogOpen = false;
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},
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// 弹窗取消
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diaColCancel() {
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this.dialogOpen = false;
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},
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/** 多选框选中数据 */
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handleSelectionChange(selection) {
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if (this.config && this.config['tableKey']) {
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this.selectList = [];
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this.ids = [];
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if (this.isProcessing) return;
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this.isProcessing = true;
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// 当选中行有关联值时，默认把所关联的的行选中
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selection.forEach(res => {
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if (res && res.relevance) {
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let selArr = [res];
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Object.keys(res.relevance).forEach(item => {
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res.relevance[item].forEach(val => {
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this.tableList.some(tabVal => {
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if (tabVal[item] === val) {
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selArr.push(tabVal);
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return true;
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}
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});
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});
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});
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this.selectList = this.selectList.concat(selArr);
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this.ids = this.ids.concat(selArr.map(item => item.id));
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} else {
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if (!this.ids.includes(res.id)) {
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this.selectList = this.selectList.concat(res);
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this.ids = this.ids.concat(res.id);
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}
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}
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});
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this.selectList.forEach(val => {
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this.$refs[`tableRef_${this.config.tableKey}`].toggleRowSelection(val,true);
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});
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this.isProcessing = false;
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} else {
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this.selectList = selection;
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this.ids = selection.map(item => item.id);
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}
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},
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// 全选按钮操作
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handleSelectAll(tabAll){
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// 资源监控策略和资源监控模块使用 selectable: 控制列是否可选，值为false则不可选--this.config.selectable为判断
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if (this.config && this.config.tableKey && this.config.selectable === true) {
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if (tabAll && tabAll.length > 0) {
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this.defaultSelectRows([]); // 取消全选
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} else {
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this.selectAllRows(); // 全选
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}
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} else {
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if (tabAll && tabAll.length > 0) {
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this.selectList = tabAll;
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this.ids = tabAll.map(tabId => tabId.id);
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} else {
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// 清空
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this.selectList = [];
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this.ids = [];
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}
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}
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},
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// 提供给父组件调用的方法：返回当前表格的选中数据 资源监控策略和资源监控模块使用
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getSelectedData() {
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return {
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tableKey: this.config.tableKey, // 表格唯一标识
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data: [...this.selectList] // 选中的数据
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};
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},
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// 提供给父组件调用的方法：全选所有行 资源监控策略和资源监控模块使用
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selectAllRows() {
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const table = this.config && this.config.tableKey ? this.$refs[`tableRef_${this.config.tableKey}`] : this.$refs.selChangeList;
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if (!table) return;
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// 清空现有选中状态
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this.selectList = [];
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this.ids = [];
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// 遍历所有行，执行选中
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this.tableList.forEach(row => {
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// 跳过不可选的行（根据selectable配置）
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// const isSelectable = !(this.config && this.config.selectable);
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// if (isSelectable) {
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table.toggleRowSelection(row, true); // 选中行
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this.selectList.push(row); // 同步到选中列表
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this.ids.push(row.id); // 同步到选中ID列表
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// }
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});
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},
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// 提供给父组件调用的方法：默认选中值
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defaultSelectRows(rows){
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const tableInstance = this.config && this.config.tableKey ? this.$refs[`tableRef_${this.config.tableKey}`] : this.$refs.selChangeList;
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this.selectList = [];
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this.ids = [];
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if (tableInstance) {
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if (rows && rows.length > 0) {
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rows.forEach(row => {
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tableInstance.toggleRowSelection(row, true);
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this.selectList.push(row);
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this.ids.push(row.id);
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});
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} else {
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tableInstance.clearSelection();
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}
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}
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},
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renderList() {
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this.$emit("fnRenderList");
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},
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// columns改变时触发，重新计算样式并渲染列表(解决：新增列，多选框和操作按钮错位)
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columnsChange(val, col) {
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if (col) {
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this.$modal.closeLoading();
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}
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this.tableKey++;
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},
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}
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}
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</script>
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<style scoped>
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/* 单元格内容样式：强制单行显示，溢出截断 */
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.cell-content {
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width: 100%;
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white-space: nowrap; /* 关键：确保内容单行显示 */
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overflow: hidden;
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text-overflow: ellipsis; /* 溢出显示... */
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word-break: keep-all; /* 避免英文单词截断 */
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}
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/* 自定义tooltip样式：支持换行+限制宽度 */
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::v-deep .el-tooltip__popper {
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max-width: 400px; /* 限制tooltip宽度，避免过宽 */
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white-space: normal; /* 允许自动换行 */
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line-height: 1.6; /* 调整行高，提升可读性 */
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}
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</style>
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