H5響應式開發之響應式輪播圖

輪播圖

響應式輪播圖

輪播圖是一個很好頁面展示功能。但如果要實現需要使用Js與jq,比較麻煩,我們學了使用bootstrap插件可以使用內建的樣式輕鬆的製作輪播圖。

首先我們創建錄播圖的內容和指標

<ol>
<li></li>
<li></li>
<li></li>
</ol>
<div>
        <div >
            <img src="https://img.php.cn/upload/course/000/000/004/58195a76b3e4e324.jpg" alt="第一张">
        </div>
        <div>
            <img src="https://img.php.cn/upload/course/000/000/004/58195a9240209277.jpg" alt="第二张">
        </div>
        <div >
            <img src="https://img.php.cn/upload/course/000/000/004/58195abe6d829108.jpg"  alt="第三章">
        </div>
    </div>

內容部分

<a  href="#"></a>
<a  href="#"></a>

輪播導航

接下來我們對著三個部分進行編寫

<div id="myCarousel" class="carousel slide">
    <!-- 轮播(Carousel)指标 -->
    <ol class="carousel-indicators">
        <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
        <li data-target="#myCarousel" data-slide-to="1"></li>
        <li data-target="#myCarousel" data-slide-to="2"></li>
    </ol>
    <!-- 轮播(Carousel)项目 -->
    <div class="carousel-inner">
        <div class="item active" style="background: #E2DACF">
            <img src="https://img.php.cn/upload/course/000/000/004/58195a76b3e4e324.jpg" alt="第一张">
        </div>
        <div class="item" style="background: #000000">
            <img src="https://img.php.cn/upload/course/000/000/004/58195a9240209277.jpg" alt="第二张">
        </div>
        <div class="item" style="background: #FEDF85">
            <img src="https://img.php.cn/upload/course/000/000/004/58195abe6d829108.jpg"  alt="第三章">
        </div>
    </div>
    <!-- 轮播(Carousel)导航 -->
    <a class="carousel-control left" href="#myCarousel"
       data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left"></span>
    </a>
    <a class="carousel-control right" href="#myCarousel"
       data-slide="next">
        <span class="glyphicon glyphicon-chevron-right"></span>
    </a>
</div>
</div>

用法

透過data 屬性:使用data 屬性可以輕鬆控制輪播(Carousel)的位置。

屬性 data-slide 接受關鍵字 prev 或 next,用來改變投影片相對於目前位置的位置。使用 data-slide-to 來向輪播傳遞一個原始滑動索引,data-slide-to="2" 將把滑桿移到一個特定的索引,索引從 0 開始計數。

data-ride="carousel" 屬性用來標記輪播在頁面載入時就開始動畫播放。

這樣我們的輪播圖就完成了

<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">
    <title>PHP中文网</title>
    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
<style>
    #myCarousel{
        margin: 50px 0 0 0;
    }
    .logo{
        padding: 0;
    }
    .daohang{
        margin-top: 0;
    }
    .carousel-inner img{
        margin: 0 auto;
    }
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container">
        <div class="navbar-header">
            <a href="#" class="navbar-brand logo" ><img src="https://img.php.cn/upload/course/000/000/004/5819475ea4910787.png" height="50" alt="PHP中文网"></a>
            <button type="button"class="navbar-toggle"data-toggle="collapse" data-target="#navbar-collapse">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
        </div>
        <div class="collapse navbar-collapse"id="navbar-collapse">
            <ul class="nav navbar-nav navbar-right daohang " >
                <li class="active"><a href="#"><span class="glyphicon glyphicon-home"></span> 首页</a></li>
                <li><a href="#"><span class="glyphicon glyphicon-bookmark"></span> 资讯</a></li>
                <li><a href="#"><span class="glyphicon glyphicon-fire"></span> 实例</a></li>
                <li><a href="#"><span class="glyphicon glyphicon-envelope"></span> 关于我们</a></li>
            </ul>
        </div>
    </div>
</nav>
<div id="myCarousel" class="carousel slide">
    <!-- 轮播(Carousel)指标 -->
 <ol class="carousel-indicators">
        <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
        <li data-target="#myCarousel" data-slide-to="1"></li>
        <li data-target="#myCarousel" data-slide-to="2"></li>
    </ol>
    <!-- 轮播(Carousel)项目 -->
 <div class="carousel-inner">
        <div class="item active" style="background: #E2DACF">
            <img src="https://img.php.cn/upload/course/000/000/004/58195a76b3e4e324.jpg" alt="第一张">
        </div>
        <div class="item" style="background: #000000">
            <img src="https://img.php.cn/upload/course/000/000/004/58195a9240209277.jpg" alt="第二张">
        </div>
        <div class="item" style="background: #FEDF85">
            <img src="https://img.php.cn/upload/course/000/000/004/58195abe6d829108.jpg"  alt="第三章">
        </div>
    </div>
    <!-- 轮播(Carousel)导航 -->
 <a class="carousel-control left" href="#myCarousel"
 data-slide="prev">
        <span class="glyphicon glyphicon-chevron-left"></span>
    </a>
    <a class="carousel-control right" href="#myCarousel"
 data-slide="next">
        <span class="glyphicon glyphicon-chevron-right"></span>
    </a>
</div>
</div>
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(function () {

    //轮播自动播放
    $('#myCarousel').carousel({
        //自动4秒播放
        interval : 4000,
    });
});
</script>
</body>
</html>
  1. 本章難度


  2. 如何使用bootstrap來完成輪播圖
JS的引入與組態#########
繼續學習
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<!DOCTYPE html> <html lang="zh-cn"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no"> <title>PHP中文网</title> <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css"> <style> #myCarousel{ margin: 50px 0 0 0; } .logo{ padding: 0; } .daohang{ margin-top: 0; } .carousel-inner img{ margin: 0 auto; } </style> </head> <body> <nav class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <a href="#" class="navbar-brand logo" ><img src="https://img.php.cn/upload/course/000/000/004/5819475ea4910787.png" height="50" alt="PHP中文网"></a> <button type="button"class="navbar-toggle"data-toggle="collapse" data-target="#navbar-collapse"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> </div> <div class="collapse navbar-collapse"id="navbar-collapse"> <ul class="nav navbar-nav navbar-right daohang " > <li class="active"><a href="#"><span class="glyphicon glyphicon-home"></span> 首页</a></li> <li><a href="#"><span class="glyphicon glyphicon-bookmark"></span> 资讯</a></li> <li><a href="#"><span class="glyphicon glyphicon-fire"></span> 实例</a></li> <li><a href="#"><span class="glyphicon glyphicon-envelope"></span> 关于我们</a></li> </ul> </div> </div> </nav> <div id="myCarousel" class="carousel slide"> <!-- 轮播(Carousel)指标 --> <ol class="carousel-indicators"> <li data-target="#myCarousel" data-slide-to="0" class="active"></li> <li data-target="#myCarousel" data-slide-to="1"></li> <li data-target="#myCarousel" data-slide-to="2"></li> </ol> <!-- 轮播(Carousel)项目 --> <div class="carousel-inner"> <div class="item active" style="background: #E2DACF"> <img src="https://img.php.cn/upload/course/000/000/004/58195a76b3e4e324.jpg" alt="第一张"> </div> <div class="item" style="background: #000000"> <img src="https://img.php.cn/upload/course/000/000/004/58195a9240209277.jpg" alt="第二张"> </div> <div class="item" style="background: #FEDF85"> <img src="https://img.php.cn/upload/course/000/000/004/58195abe6d829108.jpg" alt="第三章"> </div> </div> <!-- 轮播(Carousel)导航 --> <a class="carousel-control left" href="#myCarousel" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left"></span> </a> <a class="carousel-control right" href="#myCarousel" data-slide="next"> <span class="glyphicon glyphicon-chevron-right"></span> </a> </div> </div> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script type="text/javascript"> $(function () { //轮播自动播放 $('#myCarousel').carousel({ //自动4秒播放 interval : 4000, }); }); </script> </body> </html>
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