< script type = " text/javascript " >
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:100px;height:100px;left:'+(typeof(x)=='string'?eval(x):x)+';top:'+(typeof(y)=='string'?eval(y):y)+'">'+content+'<br><a href=#onClick="javascript:hiddDiv(this);">关闭</a></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 timerShow = 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.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-85',85,'<a href=photolink target=_blank><img src=photourl border=0 width=85></a>');
theFloaters.addItem( ' followDiv2',0,85,'<a href=photolink target=_blank><img src=photourl border=0 width=85></a>');
theFloaters.play();
function hiddDiv(a){ window.clearInterval(timerShow)
a.parentNode.style.display = ' none';
}
function is800Dpi() // 800 * 600隐藏广告{ if (window.screen.height == 600 ){
hiddDiv();
}
}
is800Dpi()
</ script > 此乃本公司js高手松哥的原著,勿转载.抄用请注明出处.
posted on 2007-07-31 16:19
心。 阅读(1151)
评论(0) 编辑 收藏 所属分类:
java