Bootstrap提供了carousel插件，实现图片轮播非常方便。
### 代码
~~~
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<style type="text/css">
img{
margin:0 auto;
}
</style>
</head>
<body>
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1"></li>
<li data-target="#carousel-example-generic" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listbox">
<div class="item active">
<img src="images/lunbo1.jpg" height="266" width="800" alt="...">
<div class="carousel-caption">
...
</div>
</div>
<div class="item">
<img src="images/lunbo2.jpg" height="266" width="800" alt="...">
<div class="carousel-caption">
...
</div>
</div>
<div class="item">
<img src="images/lunbo3.jpg" height="266" width="800" alt="...">
<div class="carousel-caption">
...
</div>
</div>
...
</div>
<!-- Controls -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
<span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</body>
</html>
~~~
### 效果
### 可选参数
- data-ride=”carousel”：加上可以自动播放，不加点击后才会播放。
- 添加标题
标题写在 `<div class="carousel-caption"></div>`之间
例如：
~~~
<div class="carousel-caption">
<h3>果壳推书正式上线</h3>
<p>好书分享、经验交流</p>
</div>
~~~
官网：[http://v3.bootcss.com/javascript/#carousel](http://v3.bootcss.com/javascript/#carousel)
