html中<table>表格标签css固定最后一列方案，table固定最后一列，table固定最后一列，table固定最后一列
先看效果吧：
实现原理
这里仅仅使用CSS来控制最后一列 <td> 样式设置成 position: fixed，没有用到js来协助，CSS核心代码如下，具体看注释：
<style>/*设置倒数第二个 右边内边距*/table tr th:nth-last-child(2), table tr td:nth-last-child(2){padding-right: 170px;}/*设置倒数第一个 固定*/table tr th:last-child, table tr td:last-child {background: inherit;border-left:1px solid #ddd;width:150px ;text-align: center;position: fixed;right: 0;z-index: 2;}</style>
具体代码：
<!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><link rel="stylesheet" href="/admin/css/common.css"><link rel="stylesheet" href="/admin//css/news/news.css"><link rel="stylesheet" href="/admin//css/font-awesome.min.css"><script src="/admin//js/jquery.min.js"></script><script src="/admin//js/news.js"></script></head><style>table {table-layout: auto !important;word-break: keep-all !important;}td,th{padding: 0 5px;}table tr:nth-child(even){background:white;}table tr th:nth-last-child(2), table tr td:nth-last-child(2){padding-right: 170px;}table th:last-child, table tr td:last-child {background: inherit;border-left:1px solid #ddd;width:150px ;text-align: center;position: fixed;right: 0;z-index: 2;}</style><body><div class="list-content" style="overflow:auto;"><table><tr><th width="50px">序号</th><th>应用名</th><th>app_id</th><th>secret_key</th><th>绑定学校</th><th>教务系统</th><th>联系人</th><th>联系电话</th><th>状态</th><th>创建日期</th><th>更新日期</th><th width="200">操作</th></tr><tr><td align="center">1</td><td>请打的</td><td>1542081125346835</td><td>29f7a4edd04af7f558870636b6689781</td><td>青岛大学</td><td>URP综合教务</td><td>水电费</td><td></td><td>1</td><td>-11-13 11:52:05</td><td>-11-13 11:52:05</td><td><span class="edit-btn" onclick="parent.showUrlDialog('edit/id/8')"><li class="fa fa-edit"></li> 编辑</span><span class="delete-btn" onclick="delAppClient('8')"><li class="fa fa-ban"></li> 删除</span></td></tr><tr><td align="center">2</td><td>看手机</td><td>1542036973909802</td><td>7ce5dc0272e2482acf8c37ef9f0d1582</td><td>青岛大学</td><td>URP综合教务</td><td>万洲</td><td></td><td>0</td><td>-11-12 23:36:13</td><td>-11-13 00:14:13</td><td><span class="edit-btn" onclick="parent.showUrlDialog('app_client/edit/id/7')"><li class="fa fa-edit"></li> 编辑</span><span class="delete-btn" onclick="delAppClient('7')"><li class="fa fa-ban"></li> 删除</span></td></tr></table></div><div class="page"></div></body></html>
