轮播

2017-11-06  本文已影响0人  饥人谷_wuwei

题目1: 轮播的实现原理是怎样的?如果让你来实现,你会抽象出哪些函数(or接口)供使用?(比如 play())

题目2: 实现视频中的左右滚动无限循环轮播效果

<!DOCTYPE html>
<html lang='zh-cn'>

<head>
    <meta charset="utf-8">
    <title>无限轮播</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"></script>
    <style type="text/css">
        ul,
        li{
            margin:0;
            padding:0;
            list-style: none;
        }
        a{
            text-decoration: none;
        }
    </style>
</head>
<body>
    <ul class = 'lunbo'>
        <li><a href="">![](https://img.haomeiwen.com/i2924168/63ab80e2cf7ddb52?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)</a></li>
        <li><a href="">![](https://img.haomeiwen.com/i2924168/7381354e358b0760?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)</a></li>
        <li><a href="">![](https://img.haomeiwen.com/i2924168/1a92fdf2da1bd34a?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)</a></li>
        <li><a href="">![](https://img.haomeiwen.com/i2924168/aad9cb34bee4cd50?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)</a></li>
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        <li class='active'></li>
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</body>

</html>

题目3: 实现一个渐变轮播效果, 效果范例492

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