ie6中hover伪类的兼容性问题（Compatibility problem of hover pseudo class in IE6）.doc

ie6中hover伪类的兼容性问题（Compatibility problem of hover pseudo class in IE6） Compatibility problem of hover pseudo class in IE6 -------------------------------------------------------------------------------- In IE6, because we only support CSS1, and the hover pseudo class (CSS pseudo class) supports only a tags in CSS1, other tags are not accepted, and today we break this abhorrent rule! -------------------------------------------------------------------------------- First step Open notepad and copy the following code: attach event= ondocumentready handler= parseStylesheets / script / * * * Whatever:hover - V1.42.060206 - hover active * ------------------------------------------------------------ * (c) 2005 - Peter Nederlof * Peterned - http://www.xs4all.nl/~peterned/ * License - /licenses/LGPL/2.1/ * * Whatever:hover, is, free, software, you, can, redistribute, it, and/or * modify, it, under, the, terms, of, the, GNU,, Lesser, General, Public * License, as, published, by, the, Free, Software, Foundation, either * version 2.1, of, the, License, or (at, your, option), any, later, version. * * Whatever:hover, is, distributed, in, the, hope, that, it,, will, be, useful, * but, WITHOUT, ANY, WARRANTY, without, even, the, implied, warranty, of * MERCHANTABILITY, or, FITNESS, FOR, A, PARTICULAR, PURPOSE., GNU, See, the,... * Lesser, General, Public, License, for, more, details. * * Credits, and, thanks, to: * Arnoud, Berendsen, Martin, Reurings, Robert, Hanson * * howto: body {behavior:url (csshover.htc)} * ------------------------------------------------------------ * / Var = csshoverReg / (^|\s) (([^a] ([^]+) | (?) a ([^#.][^]+) +)): /i (hover|active), CurrentSheet, Doc = window.document, hoverEvents = activators = {[]. Onhover:{on:onmouseover, off:onmouseout}, Onactive:{on:onmousedown, off:onmouseup} } Function, parseStylesheets () { If ((/MSIE (5|6) /.test (navigator.userAgent)) return; Window.attachEvent (onunload, unhookHoverEvents); Var sheets = doc.styleSheets, l = sh