标签：detail desc instead 内容 www als des ons .com
研习DOM中的事件方法，发现一些细微差别，百度一下没有类似的解答，随手记下来。
onmousewheel事件
以下摘自http://help.dottoro.com/ljmracjb.php
Browser support:
IE，火狐，opera，sarafi，chrome
Occurs when the mouse wheel rolls.In Firefox, use the DOMMouseScroll event and the detail event property instead.Note: the onmousewheel and DOMMouseScroll events are also fired on elements that have no scrollbar or when the contents are not scrolled. If you would like to receive a notification when the contents of an element are scrolled, use the onscroll event.
Browser support:IE，火狐，opera，sarafi，chromeOccurs when the contents of an element have been scrolled.This event is only fired on elements that have a scrollbar. Use the overflow style property to create scrollbars for an element.
标签：detail desc instead 内容 www als des ons .com
原文地址：http://www.cnblogs.com/jiangtian/p/onmousewheel-onscroll.html
