链接提示效果 QQCAT--IT技术

链接提示效果

[ 来自:不祥作者:网络收集阅读:0 时间:2008-1-9 2:20:13 ]

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<TITLE>链接提示效果</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<style type="text/css">

</style>
</head>
<body>
<div id="dhtmltooltip"></div>
<script type="text/javascript">
	var offsetxpoint=-60 
	var offsetypoint=20
	var ie=document.all
	var ns6=document.getElementById && !document.all
	var enabletip=false
	if (ie||ns6)
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
	function ietruebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
	function ddrivetip(thetext, thecolor, thewidth){
	if (ns6||ie){
	if (typeof thewidth!="undefined") tipobj.style.width=thewidth+"px"
	if (typeof thecolor!="undefined" && thecolor!="") tipobj.style.backgroundColor=thecolor
	tipobj.innerHTML=thetext
	enabletip=true
	return false
	}
	}
	function positiontip(e){
	if (enabletip){
	var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
	var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
	var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
	var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20
	var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
	if (rightedge<tipobj.offsetWidth)
	tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
	else if (curX<leftedge)
	tipobj.style.left="5px"
	else
	tipobj.style.left=curX+offsetxpoint+"px"
	if (bottomedge<tipobj.offsetHeight)
	tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px"
	else
	tipobj.style.top=curY+offsetypoint+"px"
	tipobj.style.visibility="visible"
	}
	}
	function hideddrivetip(){
	if (ns6||ie){
	enabletip=false
	tipobj.style.visibility="hidden"
	tipobj.style.left="-1000px"
	tipobj.style.backgroundColor=''
	tipobj.style.width=''
	}
	}
	document.onmousemove=positiontip
	</script>
<div class="main">
	<div><a href="#" onMouseover="ddrivetip('有的时候,人生是应该像绿茶一样,淡而清香的...','#ff0000', 300)" onMouseout="hideddrivetip()">我十分怀疑一条记录能保持得了多久？</a></div>
	<div><a href="#" onMouseover="ddrivetip('有的时候,人生是应该像绿茶一样,淡而清香的...','#00ff00', 300)" onMouseout="hideddrivetip()">我十分怀疑一条记录能保持得了多久？</a></div>
	<div><a href="#" onMouseover="ddrivetip('有的时候,人生是应该像绿茶一样,淡而清香的...','#0000ff', 300)" onMouseout="hideddrivetip()">我十分怀疑一条记录能保持得了多久？</a></div>
</div>
</body>
</html>

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