Javascript实现带关闭按钮的网页漂浮广告代码实现带关闭按钮的网页漂浮广告代码
代码如下:
<html>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=gb2312″>
<title>带关闭按钮的网页漂浮广告代码</title>
</head>
<body>
<div id=”img” style=”position: absolute; left: 311; top: 815;visibility :hidden;” onmouseover=”clearInterval(interval)”
onmouseout=”interval = setInterval(‘changePos()’, delay)” align=”right”>
<a href=”#” target=”_blank”><img border=”0″ src=”图片路径” onload=”return imgzoom(this,600);”
onclick=”javascript:window.open(this.src);” style=”cursor:pointer;”/></a>
<span style=”CURSOR:hand;color:red;font-weight:bold” onclick=”clearInterval(interval);img.style.visibility =
‘hidden'”>X</span>
</div>
<script language=javascript src=ff.js>
</script>
</body>
</html>
ff.js代码
代码如下:
var xPos = 20;
var yPos = document.body.clientHeight;
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;
img.style.top = yPos;
function changePos() {
width = document.body.clientWidth;
height = document.body.clientHeight;
Hoffset = img.offsetHeight;
Woffset = img.offsetWidth;
img.style.left = xPos + document.body.scrollLeft;
img.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)) {