比较经典通用的Js物理弹性漂浮广告代码，漂浮速度适中、大小适中，是最经典最标准的漂浮广告代码了，推荐给大家使用。不过漂浮广告在一个页面上最好不要放太多，否则很影响网站浏览体验，得不偿失。
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>经典的js物理弹性漂浮图片广告代码丨kiddy</title>
</head>
<body>
<DIV id=img1 style="Z-INDEX: 100; LEFT: 2px; WIDTH: 59px; POSITION: absolute; TOP: 43px; HEIGHT: 61px;
visibility: visible;"><a href="http://www.langqiaohome.com/" target="_blank"><img src="http://www.langqiaohome.com/uploads/allimg/150402/1-150402152444U1.jpg" width="250" height="60" border="0"></a></DIV>
<div align="center">
<p>
<SCRIPT>
var xPos = 300;
var yPos = 200;
var step = 1;
var delay = 30;
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;
img1.style.top = yPos;
function changePos()
{
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img1.offsetHeight;
Woffset = img1.offsetWidth;
img1.style.left = xPos + document.body.scrollLeft;
img1.style.top = yPos + document.body.scrollTop;
if (yon)
{yPos = yPos + step;}
else
{yPos = yPos - step;}
if (yPos < 0)
{yon = 1;yPos = 0;}
if (yPos >= (height - Hoffset))
{yon = 0;yPos = (height - Hoffset);}
if (xon)
{xPos = xPos + step;}
else
{xPos = xPos - step;}
if (xPos < 0)
{xon = 1;xPos = 0;}
if (xPos >= (width - Woffset))
{xon = 0;xPos = (width - Woffset); }
}
function start()
{
img1.visibility = "visible";
interval = setInterval(‘changePos()‘, delay);
}
function pause_resume()
{
if(pause)
{
clearInterval(interval);
pause = false;}
else
{
interval = setInterval(‘changePos()‘,delay);
pause = true;
}
}
start();
</SCRIPT>
</p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p>js物理弹性漂浮广告</p>
<p></p>
<p> </p>
</div>
</body>
</html>
时间： 2025-01-07 20:24:14