登录使劲折腾Element Plus的Table组件
背景
笔者公司的一个项目大量使用el-table组件，并做出一些魔改的效果
多列显示
废话不多讲，直接上效果
使用el-table组件的多级表头，不存在滴
核心代码如下
<script setup lang="ts">
import { ref, computed } from 'vue'
import { Search, Refresh, Edit, Delete, View } from '@element-plus/icons-vue'
interface User {
id: number
avatar: string
username: string
realName: string
email: string
phone: string
gender: 'male' | 'female' | 'unknown'
age: number
department: string
position: string
status: 'active' | 'inactive' | 'banned'
registerTime: string
lastLoginTime: string
province: string
city: string
address: string
salary: number
education: string
workYears: number
}
const loading = ref(false)
const searchText = ref('')
const statusFilter = ref('')
const departmentFilter = ref('')
const currentPage = ref(1)
const pageSize = ref(10)
const departments = ['技术部', '产品部', '设计部', '市场部', '运营部', '人事部', '财务部']
const positions = ['工程师', '高级工程师', '技术经理', '产品经理', '设计师', '运营专员', 'HR专员', '财务专员']
const educations = ['高中', '大专', '本科', '硕士', '博士']
const provinces = ['北京', '上海', '广东', '浙江', '江苏', '四川', '湖北']
const generateMockData = (): User[] => {
const data: User[] = []
for (let i = 1; i <= 100; i++) {
data.push({
id: i,
avatar: `https://api.dicebear.com/7.x/avataaars/svg?seed=${i}`,
username: `user${i}`,
realName: `用户${i}`,
email: `user${i}@example.com`,
phone: `138${String(i).padStart(8, '0')}`,
gender: ['male', 'female', 'unknown'][i % 3] as User['gender'],
age: 20 + (i % 30),
department: departments[i % departments.length],
position: positions[i % positions.length],
status: ['active', 'inactive', 'banned'][i % 3] as User['status'],
registerTime: `2023-${String((i % 12) + 1).padStart(2, '0')}-${String((i % 28) + 1).padStart(2, '0')} 10:30:00`,
lastLoginTime: `2024-${String((i % 12) + 1).padStart(2, '0')}-${String((i % 28) + 1).padStart(2, '0')} 14:20:00`,
province: provinces[i % provinces.length],
city: '市区',
address: `街道${i}号`,
salary: 8000 + (i % 20) * 1000,
education: educations[i % educations.length],
workYears: i % 15,
})
}
return data
}
const allUsers = ref<User[]>(generateMockData())
const filteredUsers = computed(() => {
let result = allUsers.value
if (searchText.value) {
const search = searchText.value.toLowerCase()
result = result.filter(
(user) =>
user.username.toLowerCase().includes(search) ||
user.realName.toLowerCase().includes(search) ||
user.email.toLowerCase().includes(search) ||
user.phone.includes(search)
)
}
if (statusFilter.value) {
result = result.filter((user) => user.status === statusFilter.value)
}
if (departmentFilter.value) {
result = result.filter((user) => user.department === departmentFilter.value)
}
return result
})
const paginatedUsers = computed(() => {
const start = (currentPage.value - 1) * pageSize.value
const end = start + pageSize.value
return filteredUsers.value.slice(start, end)
})
const total = computed(() => filteredUsers.value.length)
const getGenderText = (gender: string) => {
const map: Record<string, string> = {
male: '男',
female: '女',
unknown: '未知',
}
return map[gender] || '未知'
}
const getStatusType = (status: string) => {
const map: Record<string, string> = {
active: 'success',
inactive: 'warning',
banned: 'danger',
}
return map[status] || 'info'
}
const getStatusText = (status: string) => {
const map: Record<string, string> = {
active: '正常',
inactive: '未激活',
banned: '已禁用',
}
return map[status] || '未知'
}
const handleSearch = () => {
currentPage.value = 1
}
const handleReset = () => {
searchText.value = ''
statusFilter.value = ''
departmentFilter.value = ''
currentPage.value = 1
}
const handleView = (row: User) => {
console.log('查看用户:', row)
}
const handleEdit = (row: User) => {
console.log('编辑用户:', row)
}
const handleDelete = (row: User) => {
console.log('删除用户:', row)
}
const handleSizeChange = (val: number) => {
pageSize.value = val
currentPage.value = 1
}
const handleCurrentChange = (val: number) => {
currentPage.value = val
}
const formatSalary = (salary: number) => {
return `¥${salary.toLocaleString()}`
}
</script>
<template>
<div class="user-list-container">
<el-card class="search-card">
<el-form :inline="true" class="search-form">
<el-form-item label="关键词">
<el-input
v-model="searchText"
placeholder="用户名/姓名/邮箱/手机"
clearable
:prefix-icon="Search"
@keyup.enter="handleSearch"
/>
</el-form-item>
<el-form-item label="状态">
<el-select v-model="statusFilter" placeholder="全部" clearable style="width: 120px">
<el-option label="正常" value="active" />
<el-option label="未激活" value="inactive" />
<el-option label="已禁用" value="banned" />
</el-select>
</el-form-item>
<el-form-item label="部门">
<el-select v-model="departmentFilter" placeholder="全部" clearable style="width: 120px">
<el-option v-for="dept in departments" :key="dept" :label="dept" :value="dept" />
</el-select>
</el-form-item>
<el-form-item>
<el-button type="primary" :icon="Search" @click="handleSearch">搜索</el-button>
<el-button :icon="Refresh" @click="handleReset">重置</el-button>
</el-form-item>
</el-form>
</el-card>
<el-card class="table-card">
<el-table
:data="paginatedUsers"
v-loading="loading"
border
stripe
highlight-current-row
style="width: 100%"
:header-cell-style="{ background: '#f5f7fa', color: '#606266' }"
>
<el-table-column type="selection" width="50" fixed="left" />
<el-table-column prop="id" label="ID" width="70" fixed="left" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.id }}
</template>
</el-table-column>
<el-table-column label="头像" width="80">
<template #default="{ row, $index }">
<el-avatar v-if="$index !== 0" :size="40" :src="row.avatar" />
</template>
</el-table-column>
<el-table-column prop="username" label="用户名" width="120" show-overflow-tooltip>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.username }}
</template>
</el-table-column>
<el-table-column prop="realName" label="姓名" width="100" show-overflow-tooltip>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.realName }}
</template>
</el-table-column>
<el-table-column prop="gender" label="性别" width="80">
<template #default="{ row, $index }">
{{ $index === 0 ? '' : getGenderText(row.gender) }}
</template>
</el-table-column>
<el-table-column prop="age" label="年龄" width="70" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.age }}
</template>
</el-table-column>
<el-table-column prop="phone" label="手机号" width="130">
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.phone }}
</template>
</el-table-column>
<el-table-column prop="email" label="邮箱" width="180" show-overflow-tooltip>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.email }}
</template>
</el-table-column>
<el-table-column prop="department" label="部门" width="100">
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.department }}
</template>
</el-table-column>
<el-table-column prop="position" label="职位" width="120">
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.position }}
</template>
</el-table-column>
<el-table-column prop="education" label="学历" width="80">
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.education }}
</template>
</el-table-column>
<el-table-column prop="workYears" label="工龄" width="70" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : `${row.workYears}年` }}
</template>
</el-table-column>
<el-table-column prop="salary" label="薪资" width="100" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : formatSalary(row.salary) }}
</template>
</el-table-column>
<el-table-column prop="status" label="状态" width="100">
<template #default="{ row, $index }">
<span v-if="$index === 0">
{{ '' }}
</span>
<el-tag v-else :type="getStatusType(row.status) as any">
{{ getStatusText(row.status) }}
</el-tag>
</template>
</el-table-column>
<el-table-column prop="province" label="" width="80">
<template #default="{ row, $index }">
{{ $index === 0 ? '省份' : row.province }}
</template>
</el-table-column>
<el-table-column prop="city" label="地址" width="80">
<template #default="{ row, $index }">
{{ $index === 0 ? '市' : row.city }}
</template>
</el-table-column>
<el-table-column prop="address" label="" width="120" show-overflow-tooltip>
<template #default="{ row, $index }">
{{ $index === 0 ? '街道' : row.address }}
</template>
</el-table-column>
<el-table-column prop="registerTime" label="注册时间" width="170" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.registerTime }}
</template>
</el-table-column>
<el-table-column prop="lastLoginTime" label="最后登录" width="170" sortable>
<template #default="{ row, $index }">
{{ $index === 0 ? '' : row.lastLoginTime }}
</template>
</el-table-column>
<el-table-column label="操作" width="180" fixed="right">
<template #default="{ row, $index }">
<template v-if="$index !== 0">
<el-button type="primary" link :icon="View" @click="handleView(row)">查看</el-button>
<el-button type="warning" link :icon="Edit" @click="handleEdit(row)">编辑</el-button>
<el-popconfirm title="确定删除该用户吗?" @confirm="handleDelete(row)">
<template #reference>
<el-button type="danger" link :icon="Delete">删除</el-button>
</template>
</el-popconfirm>
</template>
</template>
</el-table-column>
</el-table>
<div class="pagination-container">
<el-pagination
v-model:current-page="currentPage"
v-model:page-size="pageSize"
:page-sizes="[10, 20, 50, 100]"
:total="total"
layout="total, sizes, prev, pager, next, jumper"
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
/>
</div>
</el-card>
</div>
</template>
<style scoped>
.user-list-container {
padding: 20px;
}
.search-card {
margin-bottom: 20px;
}
.search-form {
display: flex;
flex-wrap: wrap;
gap: 10px;
}
.table-card {
width: 100%;
}
.pagination-container {
display: flex;
justify-content: flex-end;
margin-top: 20px;
}
:deep(.el-table__header-wrapper thead tr th:nth-of-type(16)) {
border-right: 0;
}
:deep(.el-table__header-wrapper thead tr th:nth-of-type(17)) {
border-right: 0;
}
</style>
