div弹出提示的效果__div+css_后台技术窗口飞飞Asp技术乐园

div弹出提示的效果

时间： 2008-03-23 00:52:39　阅读次数：3791

div弹出提示的效果

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>cao888---提示</title>
</head>
<body>
<script language=javascript>
var cao_x,cao_y;
function cao888() 
{
this.display=display; 
}
function display() 
{
  document.write("<table align=center><tr><td><button style='width:100px;height:30px;font-size:12px;border:1px solid #A4B3C8;background-color:green;' type=button onclick=document.getElementById('cao1').style.display='block' onfocus=this.blur()>CAO留言</button></td></tr></table>");
  document.write("<div  id='cao1' style='font-size:12px;position:absolute;display:none;text-align:center;overflow:visible'>");
  document.write("<div style='position:absolute;top:expression((body.clientHeight-300)/2);left:expression((body.clientWidth-200)/2);width:200px;height:180px;background-color:#dbdbdb;border:1px solid #cccccc;'>");
  document.write("<table width=200 height=20 bgcolor=green onmousedown='cao_x=event.x-parentNode.style.pixelLeft;cao_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='caoMove(this.parentNode)' style='cursor:move;'>");
  document.write("<tr align=center>");
  document.write("<td align=left>提示:CAO888</td>");
  document.write("</tr>");
  document.write("</table>");
  document.write("<span style= cursor:hand onclick=this.parentNode.parentNode.style.display='none';><img src='http://pic1.blueidea.com/bbs/topic5.gif'><br>CAO呀,错误了...<br>[确定]</span>");
  document.write("  </div>");
  document.write("</div>");
}
function caoMove(obj)  //实现层的拖移
{
  if(event.button==1)
  {
    var caoX=obj.clientLeft;
    var caoY=obj.clientTop;
    obj.style.pixelLeft=caoX+(event.x-cao_x);
    obj.style.pixelTop=caoY+(event.y-cao_y);
  }
}
</script>
<script language=javascript>
var mycao=new cao888();
mycao.display();
</script>
</body>
</html>

提示：您可以先修改部分代码再运行