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基础 - JS插件 - 轮播图

大图在小屏幕下居中显示的2个方案

方案1

背景图的center center

方案2

子绝父相  left:50%   margin-left:-width的一半

 

<!--#zw-carousel--><section id="zw-carousel" class="carousel slide" data-ride="carousel">    <!--活动指示器-->    <ol class="carousel-indicators">        <li data-target="#zw-carousel" data-slide-to="0" class="active"></li>        <li data-target="#zw-carousel" data-slide-to="1"></li>        <li data-target="#zw-carousel" data-slide-to="2"></li>    </ol>    <!--轮播内容-->    <div class="carousel-inner" role="listbox">        <div class="item active" style="background-image: url(‘http://caifu.weijinsuo.com/showNewsImage.do?pic=14752860565672788.jpg‘)">        </div>        <div class="item" style="background-image: url(‘http://caifu.weijinsuo.com/showNewsImage.do?pic=14749742777184602.jpg‘)">        </div>        <div class="item" style="background-image: url(‘http://caifu.weijinsuo.com/showNewsImage.do?pic=14760008303724222.jpg‘)">        </div>    </div>    <!--控制按钮-->    <a href="http://www.mamicode.com/#zw-carousel" class="left carousel-control" role="button" data-slide="prev">    </a>    <a href="http://www.mamicode.com/#zw-carousel" class="right carousel-control" role="button" data-slide="next">    </a></section>

  

#zw-carousel {}#zw-carousel .carousel-inner .item {    height: 340px;    background-repeat: no-repeat;    background-position: center center;    -webkit-background-size: cover;    background-size: cover;}

  

  

基础 - JS插件 - 轮播图