bootstrap中jquery插件——Carousel轮播广告

轮播广告在网站中的应用实在是太常见了，下面说一说怎样使用bootstrap中的Carousel插件来实现轮播广告效果，下图为最终效果：

具体实现方法请看下面的代码：

<div class="carousel slide" data-ride="carousel" id="carousel" data-interval="3000">    //data-interval设置轮播间隔为3秒钟
    
    <ol class="carousel-indicators">
        <li data-target="#carousel" data-slide-to="0">li>
        <li data-target="#carousel" data-slide-to="1" class="active">li>
        <li data-target="#carousel" data-slide-to="2">li>
        <li data-target="#carousel" data-slide-to="3">li>
    ol>
    <div class="carousel-inner">
        <div class="item">
            <img src="img/02.jpg" alt=""/>
            
            <div class="carousel-caption">
                <h3>First slide labelh3>
                <p>Nulla vitae elit libero, a pharetra augue mollis interdum.p>
            div>
        div>
        <div class="item active">
            <img src="img/03.jpg" alt=""/>
            
            <div class="carousel-caption">
                <h3>Second slide labelh3>
                <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.p>
            div>
        div>
        <div class="item">
            <img src="img/04.jpg" alt=""/>
            
            <div class="carousel-caption">
                <h3>Third slide labelh3>
                <p>Praesent commodo cursus magna, vel scelerisque nisl consectetur.p>
            div>
        div>
        <div class="item">
            <img src="img/05.jpg" alt=""/>
            
            <div class="carousel-caption">
                <h3>Fourth slide labelh3>
                <p>Nulla vitae elit libero, a pharetra augue mollis interdum.p>
            div>
        div>
    div>
    
    <a class="left carousel-control" href="#carousel" data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left">span>
    a>
    
    <a class="right carousel-control" href="#carousel" data-slide="next">
        <span class="glyphicon glyphicon-chevron-right">span>
    a>
div>

如代码中注释，广告序号指示器，广告的说明文字，以及上一张、下一张的按钮都是可以根据需要自行添加的。
可以在carousel类中添加data-interval扩展属性来更改轮播的时间间隔。