<textarea cols = "30" rows = "5" title="提示信息"></teaxarea>
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onMouseOver="document.all.aa.display==''"
图层可以
根据需要选择
<head>
<title>test</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<STYLE type=text/css>
.Skin1
{
BORDER-RIGHT: #80c144 1px solid;
BORDER-TOP: #80c144 1px solid;
VISIBILITY: hidden;
BORDER-LEFT: #80c144 1px solid;
CURSOR: default;
LINE-HEIGHT: 20px;
BORDER-BOTTOM: #80c144 1px solid;
FONT-FAMILY: 宋体;
font-size:12px;
POSITION: absolute;
HEIGHT: 20px;
BACKGROUND-COLOR: #f6f6f6;
align: center;
valign: top
}
</STYLE>
<script language="JavaScript">
<!--
function showBriefDesc(id)
{
Menu_num = document.all(id);
var rightedge = document.body.clientWidth-event.clientX;
var bottomedge = document.body.clientHeight-event.clientY;
if (rightedge < Menu_num.offsetWidth)
Menu_num.style.left = document.body.scrollLeft + event.clientX - Menu_num.offsetWidth;
else
Menu_num.style.left = document.body.scrollLeft + event.clientX + 10;
if (bottomedge < Menu_num.offsetHeight)
Menu_num.style.top = document.body.scrollTop + event.clientY - Menu_num.offsetHeight;
else
Menu_num.style.top = document.body.scrollTop + event.clientY + 10;
document.all(id).style.visibility = "visible";
}function hiddenBriefDesc(id) {
document.all(id).style.visibility = "hidden";
}
//-->
</script>
<body>
<table>
<tr>
<div class=skin1 id=1>我是中国人我是中国人</div>
<td>
<textarea cols = "30" rows = "5" title="我是中国人"
onMouseOver=javascript:showBriefDesc('1')
onMouseMove=javascript:showBriefDesc('1')
onMouseOut=javascript:hiddenBriefDesc('1')>
</textarea>
</td>
</tr>
</table>
</body>
</html>