HTML表头固定,表体滚动方案
在前端开发过程中,经常会遇到一个需求就是,需要一个表格展示数据,
1、表格头纵向位置固定,纵向滚动时,若表体内容超长时,表头不能移动,表体内容滚动显示;
2、表格头横向随表格内容横向滚动;
效果展示:
关键:
1、表头(意义上的)和表体(意义上的)都用一个table来显示;
2、因为表体可以纵向滚动,右边多出一个纵向滚动条,所以表体的宽度要比表头的宽度多出17个像素,也就是说,如果要设置表格的宽度是500的话,表体的宽度为100%,那表头的宽度就是减去17个像素,就是calc(100% - 17px);
3、列宽要固定,两个table节点的table-layout样式为fixed
全部代码:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .table { border: solid 1px #ddd; width: 100%; display: inline-block; } th, td { border-right: solid #ddd 1px; border-bottom: solid #ddd 1px; } th { background-color: #ddd; } </style> </head> <body> <div style="width: 500px"> <div ref="table" class="table"> <div style="width: calc(100% - 17px);overflow-x: hidden;" id="table-head"> <table style="background-color: #fff;width: 100%;table-layout: fixed;"> <thead> <tr> <th style="width: 200px">姓名</th> <th style="width: 200px">性别</th> <th style="width: 200px">省份证号</th> <th style="width: 200px">省份证号</th> <th style="width: 200px">省份证号</th> </tr> </thead> </table> </div> <div style="width: 100%;overflow-x: scroll;height: 150px;overflow-y: scroll;" id="table-body"> <table style="background-color: #fff;width: 100%;table-layout: fixed"> <tbody> <tr> <td style="width: 200px">张三开始</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px"> <img src="//www.baidu.com/img/bd_logo1.png" style="height: 28px;width: auto"> <img src="//www.baidu.com/img/bd_logo1.png" style="height: 28px;width: auto"> <img src="//www.baidu.com/img/bd_logo1.png" style="height: 28px;width: auto"> <img src="//www.baidu.com/img/bd_logo1.png" style="height: 28px;width: auto"> <img src="//www.baidu.com/img/bd_logo1.png" style="height: 28px;width: auto"> </td> </tr> <tr> <td style="width: 200px">张三1</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三2</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> <tr> <td style="width: 200px">张三结束</td> <td style="width: 200px">男</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> <td style="width: 200px">xxxxxxxxxxxxxxxxxxx</td> </tr> </tbody> </table> </div> </div> </div> <script src="../../../src/lib/jquery/jquery-1.12.4.min.js"></script> <script type="text/javascript"> var $tableHead = $('#table-head'); var $tableBody = $('#table-body'); /*设置同步横向滚动*/ $tableBody.scroll(function (ev) { $tableHead.scrollLeft($tableBody.scrollLeft()); // 横向滚动条 }); </script> </body> </html>