bootstrap的缩略图大小能设置么

爱喝马黛茶的安东尼

发布时间：2019-07-13 14:00:51

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来源于php中文网

原创

bootstrap的缩略图大小能设置么

Bootstrap 创建缩略图的步骤如下：

1、在图像周围添加带有 class .thumbnail 的 <a> 标签.
2、这会添加四个像素的内边距（padding）和一个灰色的边框。

有了一个基本的缩略图，我们可以向缩略图添加各种 HTML 内容，比如标题、段落或按钮。

具体步骤如下：
1、把带有 class .thumbnail 的 <a> 标签改为 <div>。
2、在该 <div> 内，您可以添加任何您想要添加的东西。由于这是一个 <div>，我们可以使用默认的基于 span 的命名规则来调整大小。

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<!DOCTYPE html> 
<html> 
<head> 
 <title>Bootstrap 页面标题（Page Header）</title> 
 <meta charset="utf-8"> 
 <link rel="stylesheet" href="css/bootstrap.min.css" rel="external nofollow" > 
 <style> 
  h2{ 
  color: #080808; 
  font-weight:900;  
  text-shadow:1px 1px 0px #AD55C9; 
  } 
  p{ 
  color: #6A031A; 
  size: 24px; 
  } 
 </style> 
</head> 
  
<body> 
<div class="row"> 
 <div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div> 
   
 <div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div> 
 <div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div> 
 <div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div> 
 <div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div><div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div><div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div><div class="col-sm-6 col-md-3"> 
  <div class="thumbnail"><img src="img/2.jpg"></div> 
  <div class="caption"> 
   <h2>漂亮的图片</h2> 
   <p>漂亮的图片.漂亮的图片.</p> 
   <p><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-primary" 
   role="button">点你 </a> 
   <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external 
   nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" 
   rel="external nofollow" rel="external nofollow" rel="external nofollow" class="btn btn-default" 
   role="button">就点你 </a> 
   </p> 
  </div> 
 </div> 
</div> 
<script src="js/jquery.min.js"></script> 
<script src="js/bootstrap.min.js"></script> 
 </body> 
</html>

效果图：

bootstrap抽样验证线性假设的方法

bootstrap法在生存分析中的应用实例

Stata中Bootstrap结果的统计显著性判断

bootstrap法计算模型R方的置信区间

bootstrap抽样用于模型比较的详细流程

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