el-table的type=“selection“多选框居中显示

这篇博客介绍了如何在 Vue 项目中使用 Element UI 的 el-table 组件,通过设置 max-height、cell-style 和事件监听 (@selection-change 和 @row-click) 实现表格的样式定制和交互功能。博主详细讲解了如何调整单元格内文字的左右内边距,并展示了如何在表格选择和行点击事件中进行业务处理。

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效果:
在这里插入图片描述

 <div class="center-table">
    <el-table
      :data="tableDataAll"
      max-height="250"
      ref="alltable"
      border
      :cell-style="tableCellStyle_transfer"
      @selection-change="handleSelectionChange"
      @row-click="openDetails"
      style="width: 215px;">
      <el-table-column
        type="selection"
        align="center"
        header-align="center"
        width="55">
      </el-table-column>
<style lang="scss" scoped>
.center-table{
  ::v-deep .el-table__body-wrapper{
    .cell {
        padding-left: 12px;
        padding-right: 12px;
    }

  }
}
</style>
<template> <el-table :data="tableData" style="width: 100%"> <el-table-column type="selection" width="55"/> <el-table-column label="产品名称" width="220" class-name="product-name-column"> <template #default="scope"> <div class="product-name-wrapper"> <el-link type="primary" :underline="false" @click="goToProductDetail(scope.row.id)"> <span class="product-name">{{ scope.row.name }}</span> <span class="click-hint">※点击进入详细画面</span> </el-link> </div> </template> </el-table-column> <el-table-column property="date" label="产品分类"width="120"/> <el-table-column property="date" label="产品单价"width="120"/> <el-table-column property="date" label="产品名称"width="120"/> <el-table-column property="date" label="产品分类"width="120"/> <el-table-column property="date" label="产品单价"width="120"/> <el-table-column property="date" label="生产日期"width="120"/> <el-table-column property="date" label="单价"width="120"/> <el-table-column property="date" label="库存"width="120"/> <el-table-column property="date" label="购买数量"width="120"/> <el-table-column property="date" label="合计"width="120"/> <el-table-column label="操作" width="180"> <template #default="scope"> <el-button size="small" @click="handleEdit(scope.$index,scope.row)"> 编辑 </el-button> <el-button size="small" type="danger" @click="handleDelete(scope.$index,scope.row)"> 删除 </el-button> </template> </el-table-column> </el-table> </template> <script setup> const router = useRouter(); const goToProductDetail = (productId) => { router.push(`/home/test${productId}`) } const handleEdit = (index, row) => { console.log(index, row) } const handleDelete = (index, row) => { console.log(index, row) } const tableData = [ { date: '2016-05-04', name: 'Aleyna', address: 'Lohrbergstr. 86c, Süd Lilli, Saarland', }, { date: '2016-05-03', name: 'Helen', address: '760 A Street, South Frankfield, Illinois', }, { date: '2016-05-02', name: 'Brandon Deckert', address: 'Arnold-Ohletz-Str. 41a, Alt Malinascheid, Thüringen', }, { date: '2016-05-01', name: 'Margie Smith', address: '23618 Windsor Drive, West Ricardoview, Idaho', } ] </script> <style scoped> .aaa-tag { display: inline-block; background-color: #409eff; color: white; font-size: 12px; padding: 0 4px; border-radius: 3px; margin-right: 5px; } </style> 产品名称列对不齐
07-10
<template> <el-container style="height: 100vh"> <el-aside width="200px"> <el-menu default-active="1" class="el-menu-vertical-demo"> <el-menu-item index="1">员工管理</el-menu-item> </el-menu> </el-aside> <el-container> <el-header> <h2>员工管理系统</h2> </el-header> <el-main> <!-- 查询条件 --> <el-row :gutter="20" style="margin-bottom: 20px;"> <el-col :span="4"> <el-input v-model="queryParams.name" placeholder="请输入姓名" /> </el-col> <el-col :span="4"> <el-select v-model="queryParams.gender" placeholder="请选择性别"> <el-option label="男" :value="0"></el-option> <el-option label="女" :value="1"></el-option> </el-select> </el-col> <el-col :span="4"> <el-select v-model="queryParams.job" placeholder="请选择职位"> <el-option label="班主任" :value="1"></el-option> <el-option label="讲师" :value="2"></el-option> <el-option label="学工主管" :value="3"></el-option> <el-option label="教研主管" :value="4"></el-option> <el-option label="咨询师" :value="5"></el-option> </el-select> </el-col> <el-col :span="6"> <el-date-picker v-model="queryParams.dateRange" type="daterange" start-placeholder="开始日期" end-placeholder="结束日期" format="YYYY-MM-DD" value-format="YYYY-MM-DD" /> </el-col> <el-col :span="4"> <el-button type="primary" @click="fetchData">搜索</el-button> <el-button type="success" @click="showAddDialog">新增</el-button> <el-button type="danger" @click="batchDelete">批量删除</el-button> </el-col> </el-row> <!-- 数据表格 --> <el-table :data="tableData" border style="width: 100%" @selection-change="handleSelectionChange"> <el-table-column type="selection" width="55" /> <el-table-column prop="id" label="ID" width="80" /> <el-table-column prop="name" label="姓名" /> <el-table-column prop="gender" label="性别" width="80"> <template #default="scope"> {{ scope.row.gender === 0 ? '男' : '女' }} </template> </el-table-column> <el-table-column prop="job" label="职位" width="120"> <template #default="scope"> {{ jobMap[scope.row.job] || '未知' }} </template> </el-table-column> <el-table-column prop="entrydate" label="入职时间" width="120" /> <el-table-column label="头像" width="100"> <template #default="scope"> <el-image v-if="scope.row.image" :src="scope.row.image" style="width: 50px; height: 50px; border-radius: 50%;" :preview-src-list="[scope.row.image]" /> <span v-else>暂无图片</span> </template> </el-table-column> <el-table-column prop="createTime" label="创建时间" width="150" /> <el-table-column label="操作" width="200"> <template #default="scope"> <el-button size="small" @click="handleEdit(scope.row)">编辑</el-button> <el-button size="small" type="danger" @click="handleDelete(scope.row.id)">删除</el-button> </template> </el-table-column> </el-table> <!-- 分页组件 --> <el-pagination layout="prev, pager, next" :total="total" :page-size="queryParams.pageSize" v-model:current-page="queryParams.pageNum" @current-change="fetchData" /> </el-main> </el-container> </el-container> <!-- 新增/编辑对话框 --> <el-dialog v-model="dialogVisible" :title="dialogTitle"> <el-form :model="form" label-width="100px"> <el-form-item label="姓名"> <el-input v-model="form.name" /> </el-form-item> <el-form-item label="用户名"> <el-input v-model="form.username" /> </el-form-item> <el-form-item label="密码"> <el-input v-model="form.password" show-password /> </el-form-item> <el-form-item label="性别"> <el-select v-model="form.gender" placeholder="请选择性别"> <el-option label="男" :value="0"></el-option> <el-option label="女" :value="1"></el-option> </el-select> </el-form-item> <el-form-item label="职位"> <el-select v-model="form.job" placeholder="请选择职位"> <el-option label="班主任" :value="1"></el-option> <el-option label="讲师" :value="2"></el-option> <el-option label="学工主管" :value="3"></el-option> <el-option label="教研主管" :value="4"></el-option> <el-option label="咨询师" :value="5"></el-option> </el-select> </el-form-item> <el-form-item label="头像链接"> <el-input v-model="form.image" /> </el-form-item> <el-form-item label="入职时间"> <el-date-picker v-model="form.entrydate" type="date" placeholder="选择日期" format="YYYY-MM-DD" value-format="YYYY-MM-DD" /> </el-form-item> <el-form-item> <el-button type="primary" @click="submitForm">提交</el-button> <el-button @click="dialogVisible = false">取消</el-button> </el-form-item> </el-form> </el-dialog> </template> <script setup> import { ref, onMounted } from 'vue'; import axios from 'axios'; // 设置 axios 实例 const apiClient = axios.create({ baseURL: 'http://localhost:8080/emps', timeout: 5000, }); // 表格数据 const tableData = ref([]); const total = ref(0); const selectedRows = ref([]); // 查询参数 const queryParams = ref({ pageNum: 1, pageSize: 5, name: '', gender: null, job: null, dateRange: [] }); // 表单数据 const form = ref({ id: null, username: '', password: '', name: '', gender: null, job: null, image: '', entrydate: '' }); // 对话框控制 const dialogVisible = ref(false); const dialogTitle = ref('新增员工'); const isEdit = ref(false); // 职位映射表 const jobMap = { 1: '班主任', 2: '讲师', 3: '学工主管', 4: '教研主管', 5: '咨询师' }; // 获取数据 const fetchData = async () => { const params = { page: queryParams.value.pageNum, pageSize: queryParams.value.pageSize, name: queryParams.value.name, gender: queryParams.value.gender, job: queryParams.value.job, begin: queryParams.value.dateRange[0] || '', end: queryParams.value.dateRange[1] || '' }; try { const res = await apiClient.get('', { params }); if (res.data.code === 1) { tableData.value = res.data.data.rows; total.value = res.data.data.total; } else { alert('获取数据失败:' + res.data.msg); } } catch (error) { console.error('请求出错:', error); alert('网络请求失败,请检查后端是否运行正常'); } }; // 显示新增对话框 const showAddDialog = () => { dialogTitle.value = '新增员工'; isEdit.value = false; form.value = { id: null, username: '', password: '', name: '', gender: null, job: null, image: '', entrydate: '' }; dialogVisible.value = true; }; // 显示编辑对话框 const handleEdit = (row) => { dialogTitle.value = '编辑员工'; isEdit.value = true; form.value = { ...row }; dialogVisible.value = true; }; // 提交表单 const submitForm = async () => { try { if (isEdit.value) { await apiClient.put('', form.value); } else { await apiClient.post('', form.value); } dialogVisible.value = false; fetchData(); } catch (error) { console.error('保存失败:', error); alert('操作失败,请查看控制台日志'); } }; // 删除员工 const handleDelete = async (id) => { if (!confirm(`确认删除ID为 ${id} 的员工吗?`)) return; try { await apiClient.delete(`/${[id]}`); fetchData(); } catch (error) { console.error('删除失败:', error); alert('删除失败,请查看控制台日志'); } }; // 批量删除 const batchDelete = () => { if (selectedRows.value.length === 0) { alert('请至少选择一条记录'); return; } const ids = selectedRows.value.map(item => item.id); if (!confirm(`确认删除选中的 ${ids.length} 条员工吗?`)) return; try { apiClient.delete(`/${ids}`); fetchData(); } catch (error) { console.error('批量删除失败:', error); alert('删除失败,请查看控制台日志'); } }; // 表格选择监听 const handleSelectionChange = (rows) => { selectedRows.value = rows; }; // 初始化加载数据 onMounted(() => { fetchData(); }); </script> <style scoped> .el-header { background-color: #f5f7fa; display: flex; align-items: center; } </style> 帮我优化一下代码,使代码更简洁,美化一下页面,把头像列放到名字列后面
最新发布
07-15
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