http://js.alixixi.com/runjs.asp?id=69134&t=37
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>iPhone手机图片查看器 - 妙味课堂 - www.miaov.com</title>
<link href="http://www.miaov.com/miaov_demo/iphone/style.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://www.miaov.com/miaov_demo/iphone/perfectDrag.js"></script>
<script type="text/javascript">
var oTimer=null;
var iSpeed=0;
var iNow=0;
window.onload=function ()
{
var oUl=document.getElementById('wrap').getElementsByTagName('ul')[0];
var iStartX;
new MiaovPerfectDrag
(
oUl,
function ()
{
return {x:oUl.offsetLeft, y:oUl.offsetTop};
},
function (x, y)
{
oUl.style.left=x+'px';
//oUl.style.top=y+'px';
},
function ()
{
stopMove();
iStartX=oUl.offsetLeft;
},
function () //当拖拽结束
{
if(Math.abs(oUl.offsetLeft-iStartX)>=50)
{
if(oUl.offsetLeft>iStartX)
{
iNow--;
if(iNow<0)
{
iNow=0;
}
}
else
{
iNow++;
if(iNow>=oUl.getElementsByTagName('li').length)
{
iNow=oUl.getElementsByTagName('li').length-1;
}
}
}
startMove(-iNow*oUl.getElementsByTagName('li')[0].offsetWidth);
}
);
};
function startMove(iTarget)
{
if(oTimer)
{
clearInterval(oTimer);
}
oTimer=setInterval("doMove("+iTarget+")", 30);
}
function doMove(iTarget)
{
var oUl=document.getElementById('wrap').getElementsByTagName('ul')[0];
var l=oUl.offsetLeft;
iSpeed+=(iTarget-oUl.offsetLeft)/5;
iSpeed*=0.7;
l+=iSpeed;
if(Math.abs(iTarget-oUl.offsetLeft)<1 && Math.abs(iSpeed)<1)
{
clearInterval(oTimer);
oTimer=null;
l=iTarget;
}
oUl.style.left=l+'px';
}
function stopMove()
{
if(oTimer)
{
clearInterval(oTimer);
}
}
</script>
</head>
<body>
<div id="iphone">
<div id="wrap">
<ul>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic1.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic2.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic3.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic4.png);" title="妙味课堂"></li>
</ul>
</div>
</div>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>iPhone手机图片查看器 - 妙味课堂 - www.miaov.com</title>
<link href="http://www.miaov.com/miaov_demo/iphone/style.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://www.miaov.com/miaov_demo/iphone/perfectDrag.js"></script>
<script type="text/javascript">
var oTimer=null;
var iSpeed=0;
var iNow=0;
window.onload=function ()
{
var oUl=document.getElementById('wrap').getElementsByTagName('ul')[0];
var iStartX;
new MiaovPerfectDrag
(
oUl,
function ()
{
return {x:oUl.offsetLeft, y:oUl.offsetTop};
},
function (x, y)
{
oUl.style.left=x+'px';
//oUl.style.top=y+'px';
},
function ()
{
stopMove();
iStartX=oUl.offsetLeft;
},
function () //当拖拽结束
{
if(Math.abs(oUl.offsetLeft-iStartX)>=50)
{
if(oUl.offsetLeft>iStartX)
{
iNow--;
if(iNow<0)
{
iNow=0;
}
}
else
{
iNow++;
if(iNow>=oUl.getElementsByTagName('li').length)
{
iNow=oUl.getElementsByTagName('li').length-1;
}
}
}
startMove(-iNow*oUl.getElementsByTagName('li')[0].offsetWidth);
}
);
};
function startMove(iTarget)
{
if(oTimer)
{
clearInterval(oTimer);
}
oTimer=setInterval("doMove("+iTarget+")", 30);
}
function doMove(iTarget)
{
var oUl=document.getElementById('wrap').getElementsByTagName('ul')[0];
var l=oUl.offsetLeft;
iSpeed+=(iTarget-oUl.offsetLeft)/5;
iSpeed*=0.7;
l+=iSpeed;
if(Math.abs(iTarget-oUl.offsetLeft)<1 && Math.abs(iSpeed)<1)
{
clearInterval(oTimer);
oTimer=null;
l=iTarget;
}
oUl.style.left=l+'px';
}
function stopMove()
{
if(oTimer)
{
clearInterval(oTimer);
}
}
</script>
</head>
<body>
<div id="iphone">
<div id="wrap">
<ul>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic1.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic2.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic3.png);" title="妙味课堂"></li>
<li style="background:url(http://www.miaov.com/miaov_demo/iphone/images/pic4.png);" title="妙味课堂"></li>
</ul>
</div>
</div>
</body>
</html>