Bootstrap笔记之缩略图、警告框实例详解

 1. 基础缩略图

给a标签添加类class="thumbnail"如下：

<div class="row">
  <div class="col-md-3 col-sm-6">
    <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" class="thumbnail"><img src="img/01.png" alt="图片"></a>
  </div>
  <div class="col-md-3 col-sm-6">
    <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" class="thumbnail"><img src="img/01.png" alt="图片"></a>
  </div>
  <div class="col-md-3 col-sm-6">
    <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" class="thumbnail"><img src="img/01.png" alt="图片"></a>
  </div>
  <div class="col-md-3 col-sm-6">
    <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" class="thumbnail"><img src="img/01.png" alt="图片"></a>
  </div>
</div>

2.缩略图添加内容

<div class="row">
  <div class="col-md-4 col-sm-6">
    <div class="thumbnail">
      <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" ><img src="img/01.png" alt="图片"></a>
      <div class="caption">
        <h3>我是图片标题</h3>
        <p>我是对图片的描述我是对图片的描述我是对图片的描述</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" class="btn btn-primary">按钮</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" class="btn btn-danger">按钮</a></p>
      </div>
    </div>
  </div>
</div>

3.警告框

点击右上角叉号就关闭警示框。可以更改背景色alert-warning、alert-info、alert-success、alert-danger

可关闭的警示框添加类;alert-dismissible和按钮button.

也可以在警告框中添加a链接：

<p>这里是提示信息<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" class="alert-link">百度</a></p>

<div class="alert alert-warning alert-dismissible">
  <button type="button" class="close" data-dismiss="alert">&times;</button>
  <p>这里是提示信息</p>
</div>

以上所述是小编给大家介绍的 Bootstrap笔记之缩略图、警告框实例详解，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对呐喊教程网站的支持！

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