一个可以说是超级变态,超级强的DIV+CSS应用

以下为详细代码

<!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=gb2312" />
<title>一个可以说是超级变态,超级强的DIV+CSS应用</title>
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
<link rel="shortcut icon" href="favicon.gif" type="image/gif" />
<style type="text/css">

</style></head>

</DIV>
</DIV>

<div style="float:right;width:220px;background:#f0f0f0;">
	<div style="WIDTH: 200px;height:200px;background:#d1d1d1;">aaaaaaaa
	</div>

<DIV id=container style="MARGIN-TOP: 5px; POSITION: relative">
	<DIV id=floter style="BORDER-RIGHT: #ff0000 0px solid; BORDER-TOP: #ff0000 0px solid; LEFT: 9px; BORDER-LEFT: #ff0000 0px solid; WIDTH: 200px; BORDER-BOTTOM: #ff0000 0px solid; POSITION: absolute; TOP: 0px; HEIGHT: 580px; TEXT-ALIGN: center;background:#c0c0c0;">
	aaaaaaaaa
	</DIV>
</DIV>

</DIV>

<SCRIPT type=text/javascript>
		var floter = document.getElementById("floter");
		var header_top_height  = 145;  //头部高度
		var posTopToBody = document.getElementById("container").offsetTop;  //漂浮广告距窗口高度
		var reduce_height_form_target = posTopToBody - header_top_height - 160;　　//后面是左边两个FLASH广告占用高度
		var floterHeight = document.getElementById("floter").offsetHeight;
		
		var startHeight = document.getElementById("container").offsetTop;   //当滚动条为多少时开始滚动

moveR();
		function moveR() {
			try{
				//初始化容器高度; 注意FIREFOX不支持：height:expression(document.getElementById('_ad_floter_height_as').offsetHeight - 295);
				//若要定义define_reduce_height_form_target可到 "./js/global_var_for_photo_all.js" 里调整'
				document.getElementById('container').style.height = document.getElementById('_ad_floter_height_as').offsetHeight*1 - reduce_height_form_target + "px";
				
				var containerHeight = document.getElementById("container").offsetHeight;
				
				var elementTop = document.documentElement.scrollTop || window.pageYOffset; //兼容chrome、safari
				var maxHeight = containerHeight - floterHeight;

floter.style.top = elementTop - startHeight + 5 + "px";
				
				if(elementTop <= startHeight){
					floter.style.top = 0 + "px";
				}else if(elementTop >= (maxHeight + startHeight)){
					floter.style.top = maxHeight + "px";
				}
			}catch(e){
				//do nothing
			}

setTimeout("moveR();",80)
		}
		</SCRIPT>
</body>
</html>

前一页:控制背景色

后一页:点出窗口，选择类别