代码如下:
<html>
<head>
<title>层的绝对定位</title>
<meta name="generator" content="editplus" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
<script type="text/javascript">
<!--
function setPosition(obj)
{
document.getElementById("Layer1").style.display = "block";
document.getElementById("Layer1").style.top = obj.offsetParent.offsetTop + 18;
document.getElementById("Layer1").style.left = obj.offsetParent.offsetLeft + 45;
}
function setPosition1(obj)
{
document.getElementById("Layer1").style.display = "block";
document.getElementById("Layer1").style.top = obj.offsetTop + 18;
document.getElementById("Layer1").style.left = obj.offsetLeft + 45;
}
function HiddenDiv()
{
document.getElementById("Layer1").style.display = "none";
}
//-->
</script>
</head>
<body>
<div id="Layer1" style="position:absolute; display:none;">
<table border="1">
<tr>
<td>fasdasdfasdf</td>
<td>adfasdsd</td>
</tr>
<tr>
<td>fasdasdfasdf</td>
<td>adfasdsd</td>
</tr>
</table></div>
<table>
<tr>
<td><a href="javascript:" οnmοuseοver='javascript:setPosition(this);' οnmοuseοut="javascript:HiddenDiv();">Click</a></td>
</tr>
<tr>
<td><a href="javascript:" οnmοuseοver='javascript:setPosition(this);' οnmοuseοut="javascript:HiddenDiv();">Click</a></td>
</tr>
<tr>
<td><a href="javascript:" οnmοuseοver='javascript:setPosition(this);' οnmοuseοut="javascript:HiddenDiv();">Click</a></td>
</tr>
</table>
<div>
<a href="javascript:" οnmοuseοver='javascript:setPosition1(this);' οnmοuseοut="javascript:HiddenDiv();">Click It</a> <br />
<a href="javascript:" οnmοuseοver='javascript:setPosition1(this);' οnmοuseοut="javascript:HiddenDiv();">Click It</a> <br />
<a href="javascript:" οnmοuseοver='javascript:setPosition1(this);' οnmοuseοut="javascript:HiddenDiv();">Click It</a> <br />
</div>
</body>
</html>
[Ctrl+A 全选 提示:你可先修改部分代码,再点运行代码]
