DeepSeek 助力 Vue3 开发：打造丝滑的表格（Table）之添加列宽调整功能,示例Table14_11多功能组合的固定表头表格

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DeepSeek 助力 Vue3 开发：打造丝滑的表格（Table）之添加列宽调整功能,示例Table14_11多功能组合的固定表头表格

📚页面效果

📘组件代码

<!-- TableView14_11.vue 多功能组合的固定表头表格 -->
<template>
  <div class="table-demo">
    <h2>11. 添加表头固定功能,多功能组合的固定表头表格</h2>
    <p class="description">组合使用多个表格功能</p>
    
    <div class="table-container">
      <Table
        :data="filteredData"
        :columns="columns"
        fixed-header
        fixed-header-height="300px"
        border
        stripe
        show-search
        :search-value="searchKeyword"
        @search="handleSearch"
        row-selection
        :selected-rows="selectedRows"
        pagination
        :current-page="currentPage"
        :page-size="5"
        @update:selectedRows="handleSelectionChange"
        @update:currentPage="handlePageChange"
      />
      
      <div class="selection-info" v-if="selectedRows.length">
        已选择 {
  { selectedRows.length }} 项
      </div>
    </div>
  </div>
</template>

<script setup>
import {
      ref, computed } from 'vue'
import Table from '@/components/Table/Table.vue'

const customers = ref([
  {
      id: 1, name: '张三', age: 28, city: '北京', level: '黄金' },
  {
      id: 2, name: '李四', age: 35, city: '上海', level: '白银' },
  {
      id: 3, name: '王五', age: 42, city: '广州', level: '铂金' },
  {
      id: 4, name: '赵六', age: 31, city: '深圳', level: '黄金' },
  {
      id: 5, name: '钱七', age: 29, city: '杭州', level: '白银' },
  {
      id: 6, name: '孙八', age: 45, city: '成都', level: '钻石' },
  {
      id: 7, name: '周九', age: 33, city: '武汉', level: '黄金' },
  {
      id: 8, name: '吴十', age: 38, city: '南京', level: '铂金' }
])

const searchKeyword = ref('')

// 根据搜索关键字过滤数据
const filteredData = computed(() => {
     
  if (!searchKeyword.value) return customers.value

  const keyword = searchKeyword.value.toLowerCase()
  return customers.value.filter(item => {
     
    return Object.values(item).some(value => 
      String(value).toLowerCase().includes(keyword)
    )
  })
})

const columns = ref([
  {
      title: '姓名', dataIndex: 'name', width: '120px' },
  {
      title: '年龄', dataIndex: 'age', width: '80px' },
  {
      title: '城市', dataIndex: 'city', width: '120px' },
  {
      title: '会员等级', dataIndex: 'level', width: '120px' }
])

const selectedRows = ref([])
const currentPage = ref(1)

const handleSelectionChange = (rows) => {
     
  selectedRows.value = rows
}

const handlePageChange = (page) => {
     
  currentPage.value = page
}

// 处理搜索
const handleSearch = (keyword) => {
     
  searchKeyword.value = keyword
  // 重置页码
  currentPage.value = 1
}
</script>

<style scoped>
.table-demo {
     
  padding: 20px;
}

.description {
     
  margin: 16px 0;
  color: #666;
}

.table-container {
     
  border: 1px solid #ebeef5;
  border-radius: 4px;
}

.selection-info {
     
  margin-top: 16px;
  padding: 8px;
  background-color: #f5f7fa;
}

/* 优化搜索框样式 */
:deep(.table-search) {
     
  margin-bottom: 16px;
}

:deep(.search-input) {
     
  width: 200px;
  padding: 8px 12px;
  border: 1px solid #dcdfe6;
  border-radius: 4px;
  font-size: 14px;
}

:deep(.search-input:focus) {
     
  outline: none;
  border-color: #409eff;
}
</style>

📚代码测试

运行正常

📚测试代码正常跑通，附其他基本代码

• 添加路由
• 页面展示入口

📘编写路由 src\router\index.js

import {
    createRouter, createWebHistory } from 'vue-router'
import RightClickMenuView from '../views/RightClickMenuView.vue'
import RangePickerView from '../views/RangePickerView.vue'


const router = createRouter({
   
  history: createWebHistory(import.meta.env