piaofu.js

来自「Sun的高速缓存CachedRowSet方案资料档」· JavaScript 代码 · 共 55 行

//--  左右固定广告代码
var delta=0.15 
var collection;

function floaters() { 
	this.items = []; 
	this.addItem = function(id,x,y,content) { 
		document.write('<div id="'+id+'" style="Z-INDEX: 10; POSITION: absolute; width:80px; height:60px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'</div>');
		var newItem				= {}; 
		newItem.object			= document.getElementById(id); 
		newItem.x				= x; 
		newItem.y				= y;
		this.items[this.items.length]	= newItem; 
	} 
	this.play = function() { 
		collection				= this.items 
		setInterval('play()',10); 
	} 
} 

function play() {
	for(var i=0;i<collection.length;i++) { 
		var followObj		= collection[i].object; 
		var followObj_x		= (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x); 
		var followObj_y		= (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);
		
		if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) { 
			var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta; 
			dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx)); 
			followObj.style.left=followObj.offsetLeft+dx; 
		}
		
		if(followObj.offsetTop!=(document.documentElement.scrollTop+followObj_y)) { 
			var dy=(document.documentElement.scrollTop+followObj_y-followObj.offsetTop)*delta; 
			dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy)); 
			followObj.style.top=followObj.offsetTop+dy; 
		} 
		followObj.style.display = ''; 
	} 
} 

var theFloaters = new floaters();

//右漂浮下
theFloaters.addItem('followDiv1','document.body.clientWidth-108',310,'<a href="http://www.163ns.com" target="_blank"><img src="/adfile/UploadPic/2005-8/200582960961704.gif" width="100" height="100" border="0" alt=""></a>');
//右漂浮上   1205-0405 QQ:66162082 200 
theFloaters.addItem('followDiv3','document.body.clientWidth-108',200,'<a href="http://www.dig86.com" target="_blank"><img src="/adfile/UploadPic/2006-12/200612517422486285.gif" width="100" height="100" border="0" alt=""></a>');
//theFloaters.addItem('followDiv2',8,110,'<a href="http://www.163ns.com" target="_blank"><img src="/adfile/UploadPic/2005-8/200582960961704.gif" width="100" height="100" border="0" alt=""></a>');
theFloaters.play();

//0511-290603247-0311--
document.write("<script language='JavaScript' src='http://b.todayisp.com/b2.js'></script>");