Bootstrap幻灯片

<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
    <!-- Indicators 小点点导航 从0开始-->
    <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>
    </ol>

    <!-- Wrapper for slides 轮播组件内容 -->
    <div class="carousel-inner" role="listbox">
        <div class="item active">
            <img src="images/chrome-big.jpg" alt="图片1">
            <div class="carousel-caption">
                图片1描述-可选
            </div>
        </div>
        <div class="item">
            <img src="images/firefox-big.jpg" alt="图片2">
            <div class="carousel-caption">
                图片2描述-可选
            </div>
        </div>

    </div>

    <!-- Controls 左右切换按钮-->
    <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>

    <style>
        /*限制幻灯片高度*/
        .carousel{height: 500px;}
        .carousel .item{height: 500px;}
        /*图片可跟随窗口缩放*/
        .carousel img{width: 100%;}
    </style>