<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title></title>
<style>
body,
ul,
ol,
li,
img {
margin: 0;
padding: 0;
list-style: none;
}
#box {
width: 520px;
height: 280px;
padding: 5px;
position: relative;
border: 1px solid #ccc;
margin: 100px auto 0;
}
.ad {
width: 520px;
height: 280px;
/*overflow: hidden;*/
position: relative;
}
#box img {
width: 520px;
}
.ad ol {
position: absolute;
right: 10px;
bottom: 10px;
}
.ad ol li {
width: 20px;
height: 20px;
line-height: 20px;
border: 1px solid #ccc;
text-align: center;
background: #fff;
float: left;
margin-right: 10px;
cursor: pointer;
_display: inline;
}
.ad ol li.current {
background: yellow;
}
.ad ul li {
float: left;
}
.ad ul {
position: absolute;
top: 0;
width: 2940px;
}
.ad ul li.current {
display: block;
}
#focusd {
display: none;
}
#focusd span {
width: 40px;
height: 40px;
position: absolute;
left: 5px;
top: 50%;
margin-top: -20px;
background: #000;
cursor: pointer;
line-height: 40px;
text-align: center;
font-weight: bold;
font-family: '黑体';
font-size: 30px;
color: #fff;
opacity: 0.3;
border: 1px solid #fff;
}
#focusd #right {
right: 5px;
left: auto;
}
</style>
</head>
<body>
<div id="box" class="all">
<div class="ad">
<ul id="imgs">
<li><img src="images/01.jpg" /></li>
<li><img src="images/02.jpg" /></li>
<li><img src="images/03.jpg" /></li>
<li><img src="images/04.jpg" /></li>
<li><img src="images/05.jpg" /></li>
</ul>
</div>
<!--相框-->
<div id="focusd"><span id="left"><</span><span id="right">></span>
</div>
</div>
<script src="common.js"></script>
<script>
//获取最外面的div
var box = my$("box");
//获取相框
var ad = box.children[0];
//获取相框的宽度
var imgwidth = ad.offsetwidth;
//获取ul
var ulobj = ad.children[0];
//获取装span左右焦点的div
var focusd = my$("focusd");
//显示和隐藏左右焦点的div----为box注册事件
box.onmouseover = function () {
focusd.style.display = "block";
};
box.onmouseout = function () {
focusd.style.display = "none";
};
//点击右边的按钮
var index = 0;
my$("right").onclick = function () {
if (index < ulobj.children.length - 1) {
index++;
animate(ulobj, -index * imgwidth);
}
};
//点击左边的按钮
my$("left").onclick = function () {
if (index > 0) {
index--;
animate(ulobj, -index * imgwidth);
}
};
</script>
</body>
</html>
