请问大佬有没有老师的所有源码文件
我有的地方敲错了，得重新回看视频慢慢找，有的时候找不到很是心累，希望有个大佬能够发个源码，我好对照查找一下?
1 回答
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{margin:0;
padding:0;
list-style:none;}
.wrap{height:170px;
width:490px;
margin:60px auto;
overflow: hidden;
position: relative;
margin:100px auto;}
.wrap ul{position:absolute; transition: all 1s;
-webkit-transition: all 1s; /* Safari */ }
.wrap ul li{height:170px;}
.wrap ol{position:absolute;
right:5px;
bottom:10px;}
.wrap ol li{height:20px; width: 20px;
background:#ccc;
border:solid 1px #666;
margin-left:5px;
color:#000;
float:left;
line-height:center;
text-align:center;
cursor:pointer;}
.wrap ol .on{background:#E97305;
color:#fff;}
</style>
<script type="text/javascript">
window.onload=function(){
var wrap=document.getElementById('wrap'),
pic=document.getElementById('pic'),
list=document.getElementById('list').getElementsByTagName('li'),
index=0,
timer=null;
// 定义并调用自动播放函数
function autoplay(){
index++;
if(index == list.length){
index = 0;
}
autoImg()
}
timer = setInterval(function(){ autoplay() },3000)
// 定义图片切换函数
function autoImg(){
for( var i=0; i<list.length;i++){
list[i].className = "";
}
list[index].className = "on";
pic.style.marginTop = index*-170+"px";
}
// 鼠标划过整个容器时停止自动播放
wrap.onmouseover = function(){/*鼠标引入，清除定时器，轮播图停止*/
clearInterval(timer);
};
// 鼠标离开整个容器时继续播放至下一张
wrap.onmouseout = function(){/*鼠标移出，重新调用定时器，轮播图开始*/
timer = setInterval(function(){ autoplay() },3000)
};
// 遍历所有数字导航实现划过切换至对应的图片
for( var i = 0; i<list.length;i++){
list[i].index = i;
list[i].onmousemove = function(){
index = this.index ;// 重置索引值
// alert(this.index)
autoImg()
}
}
}
</script>
</head>
<body>
<div class="wrap" id='wrap'>
<ul id="pic">
<li><img src="http://img1.sycdn.imooc.com//54111cd9000174cd04900170.jpg" alt=""></li>
<li><img src="http://img1.sycdn.imooc.com//54111dac000118af04900170.jpg" alt=""></li>
<li><img src="http://img1.sycdn.imooc.com//54111d9c0001998204900170.jpg" alt=""></li>
<li><img src="http://img1.sycdn.imooc.com//54111d8a0001f41704900170.jpg" alt=""></li>
<li><img src="http://img1.sycdn.imooc.com//54111d7d00018ba604900170.jpg" alt=""></li>
</ul>
<ol id="list">
<li class="on">1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
</ol>
</div>
</body>
</html>
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