<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
</head>
<body onmouseMove="getXY(event)">
<script language="JavaScript">
<!--
function mouseX(evt) {
if (evt.pageX) return evt.pageX;
else if (evt.clientX)
return evt.clientX + (document.documentElement.scrollLeft ?
document.documentElement.scrollLeft :
document.body.scrollLeft);
else return null;
}
function mouseY(evt) {
if (evt.pageY) return evt.pageY;
else if (evt.clientY)
return evt.clientY + (document.documentElement.scrollTop ?
document.documentElement.scrollTop :
document.body.scrollTop);
else return null;
}
function getXY(event)
{
var e = event || window.event;
var x = mouseX(e);
var y = mouseY(e);
document.getElementById("XY").innerHTML = "X:" + x + "<br />Y:" + y;
}
function getX(elementID)
{
var el = elementID
return el.offsetLeft
}
function getY(elementID)
{
var el = elementID
return el.offsetTop
}
function getElementPositionX(elemID)
{
var offsetTrail = document.getElementById(elemID);
var offsetLeft = 0;
while(offsetTrail)
{
offsetLeft += offsetTrail.offsetLeft;
<a href="#" onclick="ChildNode(this);">aaa</a>要改为
<a href="#" onclick="ChildNode(event);">aaa</a>
无法取得this对象，要用以下方法来取得。
function ChildNode(e)
{
var evt = e ? e : (window.event ? window.event : null); //此方法为了在firefox中的兼容
var node = evt.srcEl ......
