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.οnlοad=function(){ drag(document.getElementById('drag'),document.getElementById('lstd')); }; function drag(o,ot){ ot.οnmοusedοwn=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.οnmοusemοve=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.οnmοuseup=function(){ if(o.releaseCapture) o.releaseCapture(); else if(window.captureEvents) window.captureEvents(Event.MOUSEMOVE|Event.MOUSEUP); d.οnmοusemοve=null; d.οnmοuseup=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>
示例文件:下载 由于上传文件的功能出错,所以把文件当作图片上传,下载后只需要把文件名中的".jpg"去掉就可以打开了