潭州课堂25班：Ph201805201 WEB 之页面编写第二课 (课堂笔记)

index.html

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Title</title>

    <link rel="stylesheet" href="css/reset.css">

    <link rel="stylesheet" href="css/common.css">

    <link rel="stylesheet" href="css/index.css">

    <link rel="stylesheet" href="https://at.alicdn.com/t/font_791183_yqg5z4kxenj.css">

    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>

</head>

<body>

    <!--header star-->

    <div class="header">

        <div class="header-contain">

            <h1 class="log"><a href="#" class="logo-title"></a></h1>

            <ul class="menu">

                <li><a href="#">首页</a> </li>

                <li><a href="course.html">在线课堂</a> </li>

                <li><a href="pay.html">付费课程</a> </li>

                <li><a href="search.html">搜索</a> </li>

            </ul>

            <div class="log-box">

                <i class="iconfont icon-iconuser"></i>             <!--引入图标时一般用 i 标签 -->

                <span><a href="reg.html">注册</a> </span>

                <span><a href="login.html">登录</a> </span>

            </div>

        </div>

    </div>

    <!--header end-->

    <!--main star-->

    <div class="main">

        <div class="main-box clearfix">

            <div class="main-contain">

                <!--banner-->

                <div class="banner">

                    <ul class="pic">

                        <li><img class="show" src="https://res.shiguangkey.com//file/201806/19/20180619142252602590185.jpg"></li>

                        <li><img  src="https://res.shiguangkey.com//file/201806/19/20180619141337485823895.jpg"></li>

                        <li><img  src="https://res.shiguangkey.com//file/201806/21/20180621150342030454625.jpg"></li>

                        <li><img  src="https://res.shiguangkey.com//file/201805/17/20180517113424433990524.jpg"></li>

                    </ul>

                    <ul class="tab">

                        <li class="on"></li>

                        <li></li>

                        <li></li>

                        <li></li>

                    </ul>

                    <ul class="btn">

                        <li class="left"><</li>

                        <li class="right">&gt</li>

                    </ul>

                </div>

                <div class="contain">+

                    <ul class="recommend-news">

                        <li>

                            <a href="#"><img src="https://res.shiguangkey.com//file/201806/04/20180604235838752491899.png!mall_course_a" alt="test"></a>

                            <p>

                                <a href="#">SEO优化，最新快速排名技巧解答分享</a>

                            </p>

                        </li>

                        <li>

                            <a href="#"><img src="https://res.shiguangkey.com//file/201805/26/20180526105323340886406.png!" alt="test"></a>

                            <p>

                                <a href="#">web前端零基础入门</a>

                            </p>

                        </li>

                       <li>

                            <a href="#"><img src="https://res.shiguangkey.com//file/201805/03/20180503165311843004082.png!" alt="test"></a>

                            <p>

                                <a href="#">韩语小白变大神</a>

                            </p>

                        </li>

                    </ul>

                </div>

                <div class="news-nav"></div>

                <div class="more">加载更多</div>

            </div>

            <div class="aside">

            </div>

        </div>

    </div>

    <!--footer star-->

    <div class="footer">

        <div class="footer-box">

            <div class="footer-content">

               <p>

                   <span><a href="#">关于 python</a> </span>

                    <span><a href="#">python 开发</a> </span>

                    <span><a href="#">python 数据分析</a> </span>

                    <span><a href="#">python 关于我：<i class="iconfont icon-ai-weixin" ></i></a> </span>

               </p>

                <p>

                     <span><a href="#">地址：福建.........</a> </span>

                     <span><a href="#">联系电话：12345678911</a> </span>

                </p>

            </div>

            <p  class="bottom-content">Copyright © 2015 - 2018 潭州python学院. All Rights Reserved</p>

        </div>

    </div>

    <script src="js/index.js"></script>

</body>

</html>

index.css

.main{

    width: 100%;

    /*background: red;*/

    padding: 30px 0;

}

.main .main-box{

    width: 1200px;

    /*height: 1000px;*/

    margin: auto;               /*居中*/

    /*background: yellowgreen;*/

}

.main .main-box .main-contain{

    float: left;               /*左浮动*/

    width: 800px;

}

.main .main-box .main-contain .banner{

    width: 800px;

    height: 200px;

    position: relative;

    /*background: blue;*/

}

.main .main-box .main-contain .banner .pic li img{

    width: 800px;

    height: 200px;

    position: absolute;

    left: 0;

    top: 0;

}

.main .main-box .main-contain .banner .pic li img{

        display: none;

}

.main .main-box .main-contain .banner .pic li .show{

    display: block;

}

.main .main-box .main-contain .banner .tab{

    position: absolute;

    left: 340px;

    bottom: 15px;

}

.main .main-box .main-contain .banner .tab li{

    height: 20px;

    width: 20px;

    border: 1px solid white;

    float: left;

    margin: 10px;

    border-radius: 50%;                     /*方变圆*/

    cursor: pointer;     /*出现小手*/

}

.main .main-box .main-contain .banner .tab .on{

    background: red;

}

.main .main-box .main-contain .banner .btn{

    font-size: 50px;

    color: white;

    font-weight: bold;

    line-height: 200px;

    cursor: pointer;     /*出现小手*/

    display: none;

}

.main .main-box .main-contain .banner:hover .btn{

    display: block;

}

.main .main-box .main-contain .banner .btn .left{

    position: absolute;

    left: 5px;

}

.main .main-box .main-contain .banner .btn .right{

    position: absolute;

    right: 5px;

}

.main .main-box .main-contain .contain{

    width: 800px;

    /*background: red;*/

    font-size: 14px;

}

.main .main-box .main-contain .contain .recommend-news li a img{

    width: 250px;

    height: 180px;                               /*固定图片大小*/

    transition: all 1s;                         /**在放大图片时有时间过度 */

}

.main .main-box .main-contain .contain .recommend-news{

    display: flex;

    justify-content:space-between;      /*弹性盒模型，大小自动分配 （一步做完浮动）*/

    padding: 20px 10px;

}

.main .main-box .main-contain .contain .recommend-news li p{

    text-align: center;                 /*居中*/

    line-height: 25px;                  /**/

}

.main .main-box .main-contain .contain .recommend-news li a img:hover{

    transform: scale(1.2);          /*鼠标移入时放大多少倍*/

}

index.js

/**

 * Created by Administrator on 2018/8/15 0015.

 */

$(function(){

    var $picli = $('.banner .pic li img');

    var $tabli = $('.banner .tab li');

    var $btnli = $('.banner .btn li');

    var len = $picli.length;

    //var len1 = $btnli.length;

    //console.log(len1);

    var n = 0;              // 记录上次变量

    var timer;

    // 初始化

    //.....

    //tab 区域

    $tabli.click(function(){

        var x = $(this).index() ;  //获取点击该按键的下标，

          if(x != n){

            chan(x);

            //console.log(x);

        }

    });

    //btn区域

    $btnli.click(function(){

        var x = n;

        if($(this).index()){

            x++;

            x %= len;

            chan(x);

        } else {

            x--;

            if(x<0) x = len-1;

            chan(x);

        }

    });

    // 自动 轮播

    function auto(){

        timer = setInterval(function(){

            var x = n;

            x++;

            x %= len;

            chan(x);

        },3000)

    }

    auto();

    $('.banner').hover(function () {        //鼠标移入清除定时器

        clearInterval(timer);

    },auto);                              //鼠标移出重启轮播

    function chan(i){

        $tabli.eq(n).removeClass('on');        // 点哪个，给哪个按键删除 class

        $picli.eq(n).fadeOut(2000);

        n = i;

        $tabli.eq(n).addClass('on');        // 点哪个，给哪个按键加 class

        $picli.eq(n).fadeIn(2000);          //

    }

});

巴特西

潭州课堂25班：Ph201805201 WEB 之页面编写第二课 (课堂笔记)

最新文章

热门文章

巴特西

潭州课堂25班：Ph201805201 WEB 之 页面编写 第二课 (课堂笔记)

最新文章

热门文章

潭州课堂25班：Ph201805201 WEB 之页面编写第二课 (课堂笔记)