老外的一篇文章：http://www.javascriptkit.com/javatutors/onmousewheel.shtml
又有一篇呀，这个好呀：http://adomas.org/javascript-mouse-wheel/http://adomas.org/javascript-mouse-wheel/-------------还有fancybox插件对些有一个运用，单独的文件。
烈火网中有一篇像翻译过来的文章：http://www.liehuo.net/a/Demo/2010/mousewheel.html 演示：http://www.liehuo.net/a/Demo/2010/mousewheel.html
已经有针对jQuery的插件了 http://plugins.jquery.com/project/mousewheel
krpano中取消鼠标中键滚动动作的js:http://krpano.com/docu/html/swfobject15/swfobject/swfkrpanomousewheel.js
鼠标滚轮（滚动）事件：Mousewheel事件 http://www.cnblogs.com/aiyuchen/archive/2011/04/19/2020843.html
一段控制使鼠标中键滚动时，如果鼠标在flash对象上时取消滚动动作。
代码
function _onWheelScroll(event) {
if (event && event.target.tagName == 'EMBED')
event.preventDefault();
else if (window.event && window.event.srcElement.tagName == 'OBJECT')
window.event.returnValue = false;
}
if (!navigator.appVersion.match('Chrome') && window.addEventListener){ window.addEventListener('DOMMouseScroll', _onWheelScroll, false);
}else{
window.onmousewheel = document.onmousewheel = _onWheelScroll;
}
if (event && event.target.tagName == 'EMBED')
event.preventDefault();
else if (window.event && window.event.srcElement.tagName == 'OBJECT')
window.event.returnValue = false;
}
if (!navigator.appVersion.match('Chrome') && window.addEventListener){ window.addEventListener('DOMMouseScroll', _onWheelScroll, false);
}else{
window.onmousewheel = document.onmousewheel = _onWheelScroll;
}
2011-09-19 日 添加 方法 参考：http://help.dottoro.com/ljekedtv.php
<!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>鼠标滚动事件</title>
<script type="text/javascript">
function MouseScroll (event) {
var rolled = 0;
if (event.wheelDelta) {
rolled = event.wheelDelta/120;
}
else { // Firefox
// The measurement units of the detail and wheelDelta properties are different.
rolled = -event.detail/3;
}
var info = document.getElementById ("info");
info.innerHTML = rolled;
event.preventDefault&&event.preventDefault();
return false;
}
function Init () {
// for mouse scrolling in Firefox
var elem = document.getElementById ("myDiv");
if (elem.addEventListener) { // all browsers except IE before version 9
// Internet Explorer, Opera, Google Chrome and Safari
elem.addEventListener ("mousewheel", MouseScroll, false);
// Firefox
elem.addEventListener ("DOMMouseScroll", MouseScroll, false);
}
else {
if (elem.attachEvent) { // IE before version 9
elem.attachEvent ("onmousewheel", MouseScroll);
}
}
}
</script>
</head>
<body onload="Init ();">
<div style="margin:20px; padding:20px; border:20px solid #FFC; height:1500px;">
<div id="myDiv" style="500px; height:500px; background-color:#CCC; border:10px dashed #000; margin:50px auto; padding:50px;">
The last roll amount: <span id="info" style="background-color:#e0e0d0; font-size:36px;"></span>
</div>
</div>
</body>
</html>
The last roll amount: