new257.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>bootstrap的使用</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">
<script src="https://fastly.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js" integrity="sha384-nvAa0+6Qg9clwYCGGPpDQLVpLNn0fRaROjHqs13t4Ggj3Ez50XnGQqc/r8MhnRDZ" crossorigin="anonymous"></script>
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</head>
<body>
<%-- 响应式表格 --%>
<div class="table-responsive">
<table class="table table-bordered">
<caption>响应式表格</caption>
<thead>
<tr>
<th>姓名</th>
<th>语文</th>
<th>数字</th>
<th>外语</th>
</tr>
</thead>
<tbody>
<tr>
<td>张三</td>
<td>100</td>
<td>100</td>
<td>100</td>
</tr>
<tr>
<td>李四</td>
<td>99</td>
<td>99</td>
<td>99</td>
</tr>
<tr>
<td >王麻子</td>
<td>59</td>
<td>59</td>
<td>59</td>
</tr>
<tr>
<td>周武</td>
<td>88</td>
<td>88</td>
<td>88</td>
</tr>
<tr>
<td>郑旺</td>
<td>60</td>
<td>60</td>
<td>60</td>
</tr>
<tr>
<td>aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</td>
<td>bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb</td>
<td>ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc</td>
<td>dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>