var delta=0.015
var collection;
function floaters() {
this.items = [];
this.addItem = function(id,x,y,content)
{
document.write(<DIV id=+id+ style="Z-INDEX: 0; 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()
{
if(screen.width<=800)
{
for(var i=0;i<collection.length;i++)
{
collection.object.style.display = none;
}
return;
}
for(var i=0;i<collection.length;i++)
{
var followObj = collection.object;
var followObj_x = (typeof(collection.x)==string?eval(collection.x):collection.x);
var followObj_y = (typeof(collection.y)==string?eval(collection.y):collection.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.body.scrollTop+followObj_y)) {
var dy=(document.body.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();
theFloaters.addItem(followDiv1,document.body.clientWidth-100,0,</a><br><a href=廣告鏈接地址 target=_blank><img src=廣告圖片地址 width=100 height=400 border=0></a>);
theFloaters.addItem(followDiv2,0,0,<br><a href=廣告鏈接地址 target=_blank><img src=廣告圖片地址 width=100 height=400 border=0></a>);
theFloaters.play();
把上面的代碼另存為一個JS文件,然后在想實現(xiàn)此效果的頁面用<script type="text/javascript" language="javascript1.2" src="*.js"></SCRIPT>調(diào)用即可,*代表你另存的文件名!注意修改廣告圖片地址和連接地址!