vue3 el-table结合seamless-scroll实现表格数据滚动的思路详解
github开源地址:https://github.com/xfy520/vue3-seamless-scroll
步骤
1. 安装
npm install vue3-seamless-scroll --save
2. vue代码
<template> <el-table :data="tableData" style="width: 100%" class="top" > <el-table-column prop="name" label="名称" align="center" /> <el-table-column prop="date" label="日期" align="center" /> <el-table-column prop="money" label="金额" align="center" /> </el-table> <vue3-seamless-scroll class="seamless-warp scroll" :list="tableData" :step="0.3" style="width: 100%"> <el-table :data="tableData" style="width: 100%" class="bottom" > <el-table-column prop="name" label="名称" align="center" /> <el-table-column prop="date" label="日期" align="center" /> <el-table-column prop="money" label="金额" align="center" /> </el-table> </vue3-seamless-scroll> </template> <script> import { defineComponent, reactive, onMounted, toRefs } from 'vue' import { Vue3SeamlessScroll } from "vue3-seamless-scroll"; export default defineComponent({ components: { Vue3SeamlessScroll }, setup() { const state = reactive({ tableData: null, }) onMounted(() => { setTimeout(() => { state.tableData = [ { date: '2022-05-03', name: '名称名称', money: 200333, }, { date: '2022-05-02', name: '名称名称', money: 190333, }, { date: '2022-05-04', name: '名称名称', money: 220333, }, { date: '2022-05-01', name: '名称名称', money: 310333, }, { date: '2022-05-04', name: '名称名称', money: 220333, }, { date: '2022-05-01', name: '名称名称', money: 310333, }, { date: '2022-05-04', name: '名称名称', money: 220333, }, { date: '2022-05-01', name: '名称名称', money: 310333, }, ] }, 3000) }) return { ...toRefs(state), } }, }) </script> <style lang="scss" scoped> ::v-deep .seamless-warp { height: 229px; overflow: hidden; } ::v-deep .top .el-table__body-wrapper { display: none; } ::v-deep .bottom .el-table__header-wrapper { display: none; width: 100%; } </style>
思路:创建两个table,隐藏第一个table的body部分,这样就能得到一个固定的head。再隐藏第二个table的head部分,同时第二个table又是在滚动组件中,所以整个table都是滚动的,这时候隐藏head再搭配第一个table的head就能得到固定head并且body数据滚动的效果。
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