<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
* {
margin: 0;
padding: 0;
}
ul {
list-style: none;
}
img {
vertical-align: top;
}
/*取消图片底部3像素距离*/
.box {
width: 300px;
height: 200px;
margin: 100px auto;
background-color: pink;
border: 1px solid red;
position: relative;
overflow: hidden;
}
.box ul li {
float: left;
}
.box ul {
width: 1500px;
position: absolute;
left: 0;
top: 0;
}
</style>
</head>
<body>
<div class="box" id="screen">
<ul>
<li><img src="imagess/01.jpg" alt=""/></li>
<li><img src="imagess/02.jpg" alt=""/></li>
<li><img src="imagess/03.jpg" alt=""/></li>
<li><img src="imagess/04.jpg" alt=""/></li>
<li><img src="imagess/01.jpg" alt=""/></li>
</ul>
</div>
<script src="common.js"></script>
<script>
//获取当前的left值
var left = my$("screen").firstElementChild.offsetLeft;
//定义函数当left大于1200时则移动,小于的时候则从0开始
function f1() {
left -= 10;
if (left > -1200) {
my$("screen").firstElementChild.style.left = left + "px";
} else {
left = 0;
my$("screen").firstElementChild.style.left = left + "px";
}
}
//创建定时器图片移动
var timeId = setInterval(f1, 10);
//注册鼠标进入事件,鼠标进入的时候清理定时器
my$("screen").onmouseover = function () {
clearInterval(timeId);
};
//注册鼠标离开时间,鼠标离开时创建定时器
my$("screen").onmouseout = function () {
timeId = setInterval(f1, 10);
};
</script>
</body>
</html>
