DIV模拟弹出窗口(支持拖动)

翻译|其它|编辑:郝浩|2008-05-12 10:13:34.000|阅读 3159 次

概述:

# 界面/图表报表/文档/IDE等千款热门软控件火热销售中 >>

现在高版本浏览器都可以设置对弹出窗口进行拦截,所有的浏览器工具条等都对弹出窗口进行拦截,但是有时候我们确实需要弹出窗口。针对这些我们做了一个简单的效果,没有做太多的测试,只是示意一下!

<html>
<head>
<title>div弹出窗口</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
<!--
#drag{
 width:250px;
  height:20px;
  border:1px solid #333;
 position:absolute;
  top:17px;
  left:187px;
  z-index:9999;
  text-align:center;
  overflow: visible;
  visibility: hidden;
}
-->
</style>
<script type="text/javascript">
<!--
window.onload=function(){
 drag(document.getElementById('drag'),document.getElementById('lstd'));
};
function drag(o,ot){
 ot.onmousedown=function(a){
  var d=document;if(!a)a=window.event;
  var x=a.layerX?a.layerX:a.offsetX,y=a.layerY?a.layerY:a.offsetY;
 if(ot.setCapture)
   o.setCapture();
  else if(window.captureEvents)
   window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);

  d.onmousemove=function(a){
   if(!a)a=window.event;
   if(!a.pageX)a.pageX=a.clientX;
   if(!a.pageY)a.pageY=a.clientY;
   var tx=a.pageX-x,ty=a.pageY-y;
   o.style.left=tx;
   o.style.top=ty;
  };

  d.onmouseup=function(){
   if(o.releaseCapture)
    o.releaseCapture();
  else if(window.captureEvents)
    window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP);
   d.onmousemove=null;
   d.onmouseup=null;
 };
 };
}
//-->

function showwin()
{
 //visibility: visible;
  if(document.getElementById('drag').style.visibility!="visible")
  {
  document.getElementById('drag').style.visibility="visible";
  document.getElementById('drag').style.left=((document.body.clientWidth-400)/2);
   document.getElementById('drag').style.top=50;
  }

}
function closewin()
{
 //visibility: visible;
 if(document.getElementById('drag').style.visibility!="hidden")
 {
   document.getElementById('drag').style.visibility="hidden";
   document.getElementById('drag').style.left=((document.body.clientWidth-400)/2);
   document.getElementById('drag').style.top=100;
 }
}
</script>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<table width="768" border="0" cellspacing="0" cellpadding="0" align="center">

<tr>
<td width="770" height="25" align="center">
<div id="drag">
<table width="250" height="110" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="25" background="top_bg.gif"><table width="100%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td width="98%" nowrap id="lstd" style="cursor:move; font-size:14px;"><strong><!--标题开始-->DIV窗口测试<!--标题结束--></strong></td>
<td align="right" onClick="closewin()" style="cursor:hand;" nowrap title="关闭">[X]</td>
</tr>
</table></td>
</tr>
<tr>
<td valign="top" bgcolor="#FFFFFF" style=" font-size:12px;"><!--内容开始--><br>
 这里可以放窗口内容<!--内容结束--></td>
</tr>
</table></div>
</td>
</tr>

</table>

</body>
</html>
<script language="javascript">
showwin();
</script>
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