div 弹出层 可关闭 可移动

 转自softgoto.iteye.com，已测试（支持IE、Firefox、Chrome）效果很炫，特转来留用!

<!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>DOM_text01</title>
<style type="text/css">
body,span,div,td{font-size:12px;line-height:1.5em;color:#849BCA;}
#bodyL{
float:left;
width:384px;
margin-right:2px;
}
#fd{
position: absolute;
top: 25%;
left: 25%;
border: 8px solid #A1D7FF;
background-color: white;
width:610px;
height:500px;
overflow:hidden;
cursor:move;
/*filter:alpha(opacity=50);*/

}
.content{
background:url(gg.gif) no-repeat; width:610px; height:32px;
}
</style>
</head>
<body>
<div id="bodyL">
<a href="#" onclick = "show('fd');return false;">
[打开层]
</a>
<a href="#" onclick = "closeed('fd');return false;">
[关闭层]
</a>
</div>
<div id="fd" style="display:none;filter:alpha(opacity=100);opacity:1;">
<div class="content"><a href="#" style="float:right; width:50x; padding-top:5px; padding-right:5px;" onclick = "closeed('fd');return false;">   </a></div>
<div style="padding:15px; font-size:14px; color:#000000">
 add html code here
</div>
</div>

<script type="text/javascript">
var prox;
var proy;
var proxc;
var proyc;
function show(id){/*--打开--*/
clearInterval(prox);
clearInterval(proy);
clearInterval(proxc);
clearInterval(proyc);
var o = document.getElementById(id);
o.style.display = "block";
o.style.width = "1px";
o.style.height = "1px";
prox = setInterval(function(){openx(o,610)},10);
}
function openx(o,x){/*--打开x--*/
var cx = parseInt(o.style.width);
if(cx < x)
{
   o.style.width = (cx + Math.ceil((x-cx)/5)) +"px";
}
else
{
   clearInterval(prox);
   proy = setInterval(function(){openy(o,300)},10);
}
}
function openy(o,y){/*--打开y--*/
var cy = parseInt(o.style.height);
if(cy < y)
{
   o.style.height = (cy + Math.ceil((y-cy)/5)) +"px";
}
else
{
   clearInterval(proy);  
}
}
function closeed(id){/*--关闭--*/
clearInterval(prox);
clearInterval(proy);
clearInterval(proxc);
clearInterval(proyc);
var o = document.getElementById(id);
if(o.style.display == "block")
{
   proyc = setInterval(function(){closey(o)},10);  
}
}
function closey(o){/*--打开y--*/
var cy = parseInt(o.style.height);
if(cy > 0)
{
   o.style.height = (cy - Math.ceil(cy/5)) +"px";
}
else
{
   clearInterval(proyc);    
   proxc = setInterval(function(){closex(o)},10);
}
}
function closex(o){/*--打开x--*/
var cx = parseInt(o.style.width);
if(cx > 0)
{
   o.style.width = (cx - Math.ceil(cx/5)) +"px";
}
else
{
   clearInterval(proxc);
   o.style.display = "none";
}
}


/*-------------------------鼠标拖动---------------------*/
var od = document.getElementById("fd");
var dx,dy,mx,my,mouseD;
var odrag;
var isIE = document.all ? true : false;
document.onmousedown = function(e){
var e = e ? e : event;
if(e.button == (document.all ? 1 : 0))
{
   mouseD = true;  
}
}
document.onmouseup = function(){
mouseD = false;
odrag = "";
if(isIE)
{
   od.releaseCapture();
   od.filters.alpha.opacity = 100;
}
else
{
   window.releaseEvents(od.MOUSEMOVE);
   od.style.opacity = 1;
}
}


//function readyMove(e){
od.onmousedown = function(e){
odrag = this;
var e = e ? e : event;
if(e.button == (document.all ? 1 : 0))
{
   mx = e.clientX;
   my = e.clientY;
   od.style.left = od.offsetLeft + "px";
   od.style.top = od.offsetTop + "px";
   if(isIE)
   {
    od.setCapture();    
    od.filters.alpha.opacity = 50;
   }
   else
   {
    window.captureEvents(Event.MOUSEMOVE);
    od.style.opacity = 0.5;
   }
  
   //alert(mx);
   //alert(my);
  
}
}
document.onmousemove = function(e){
var e = e ? e : event;

//alert(mrx);
//alert(e.button);
if(mouseD==true && odrag)
{
   var mrx = e.clientX - mx;
   var mry = e.clientY - my;
   od.style.left = parseInt(od.style.left) +mrx + "px";
   od.style.top = parseInt(od.style.top) + mry + "px";  
   mx = e.clientX;
   my = e.clientY;
  
}
}

</script>
</body>
</html>
posted @ 2012-10-12 14:52  爱的华尔兹  阅读(393)  评论(1)    收藏  举报