Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
说说你对响应式布局和网格的理解
1.响应式布局:减轻工作量,做好适配即可多端不同尺寸屏幕显示。
2.网格:将整个页面分为12个格子,其中每个格子中又可以无限分为12个格子(理论上可以进行无限分割),开发者只需要在格子中填入数据即可,无需为了布局定位而烦恼。
练习代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
<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://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha384-aJ21OjlMXNL5UyIl/XNwTMqvzeRMZH2w8c5cRVpzpU8Y5bApTppSuUkhZXN0VxHd" crossorigin="anonymous"></script>
</head>
<body>
<table class="table table-striped table-hover">
<thead>
<tr>
<td>id</td>
<td>姓名</td>
<td>年龄</td>
<td>地址</td>
</tr>
</thead>
<tbody>
<tr>
<th>001</th>
<td>小黄</td>
<td>28</td>
<td>合肥</td>
</tr>
<tr>
<th>002</th>
<td>小王</td>
<td>24</td>
<td>北京</td>
</tr>
<tr>
<th>003</th>
<td>小陈</td>
<td>22</td>
<td>天津</td>
</tr>
<tr>
<th>004</th>
<td>小李</td>
<td>18</td>
<td>重庆</td>
</tr>
<tr>
<th>005</th>
<td>小庄</td>
<td>30</td>
<td>成都</td>
</tr>
<tr>
<th>006</th>
<td>小周</td>
<td>35</td>
<td>西安</td>
</tr>
<tr>
<th>007</th>
<td>小齐</td>
<td>19</td>
<td>南京</td>
</tr>
</tbody>
</table>
<div class="container">
<div class="row">
<div class="col-md-1">第1列</div>
<div class="col-md-1">第2列</div>
<div class="col-md-1">第3列</div>
<div class="col-md-1">第4列</div>
<div class="col-md-3 text-center">
占3列
<!-- 分页 1 -->
<nav aria-label="Page navigation">
<ul class="pagination">
<li>
<a href="#" aria-label="Previous">
<span aria-hidden="true">«</span>
</a>
</li>
<li><a href="#">1</a></li>
<li><a href="#">2</a></li>
<li><a href="#">3</a></li>
<li><a href="#">4</a></li>
<li><a href="#">5</a></li>
<li>
<a href="#" aria-label="Next">
<span aria-hidden="true">»</span>
</a>
</li>
</ul>
</nav>
<!-- 分页 2 -->
<nav aria-label="...">
<ul class="pagination">
<li class="disabled"><a href="#" aria-label="Previous"><span aria-hidden="true">«</span></a></li>
<li><a href="#">1 <span class="sr-only">(current)</span></a></li>
<li><a href="#">2 <span class="sr-only">(current)</span></a></li>
<li class="active"><a href="#">3 <span class="sr-only">(current)</span></a></li>
<li><a href="#">4 <span class="sr-only">(current)</span></a></li>
<li><a href="#">5 <span class="sr-only">(current)</span></a></li>
<li class="disabled"><a href="#" aria-label="Previous"><span aria-hidden="true">»</span></a></li>
</ul>
</nav>
</div>
<div class="col-md-1">第6列</div>
<div class="col-md-1">第7列</div>
<div class="col-md-1">第8列</div>
<div class="col-md-1">第9列</div>
<div class="col-md-1">第10列</div>
</div>
</div>
</body>
</html>