<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title></title>
</head>
<body>
<div id="test" style="border: 1px solid green; position: absolute; left: 100px; top: 10px; width: 100px; height: 100px; background: yellow;">
<div>test</div>
dddd
</div>
<script type="text/javascript">
<!--
function withinElement(event, elem) {
event.target = event.target ? event.target : event.srcElement;
if ( !event.relatedTarget && event.fromElement )
event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
var parent = event.relatedTarget;
while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
return parent == elem;
}
var oDiv = document.getElementById("test")
oDiv.onmouseover = function(e){
e = event || e;
if(!withinElement(e, this)){
alert("over");
}
}
oDiv.onmouseout = function(e){
e = event || e;
if(!withinElement(e, this)){
alert("out");
}
}
//-->
</script>
</body>
</html>
posted on 2008-12-15 16:20
汪杰 阅读(230)
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