Bootstrap搭建传送带

<div id="homepage-feature" class="carousel slide">
<ol class="carousel-indicators">
<li data-target="#homepage-feature" data-slide-to="0" class="active"></li>
<li data-target="#homepage-feature" data-slide-to="1" ></li>
<li data-target="#homepage-feature" data-slide-to="2" ></li>
<li data-target="#homepage-feature" data-slide-to="3" ></li>
</ol>

<div class="carousel-inner">
<div class="item active">
<img >
</div>
<div class="item ">
<img >
</div>
...
</div>

<a class="left carousel-control" href="#homepage-feature" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
</a>
<a class="right carousel-control" href="#homepage-feature" data-slide="next">
<span class="glyphicon glyphicon-chevron-left"></span>
</a></div>