請問 一下，我的csshover.htc這個文件怎么用不了呢？不是說這個是一個:hover的IE6的兼容性文件嗎？我從網上下載了過來，引入進來沒有作用。想問一下各位，這個文件是怎么用的。<!doctype html><html><head><meta charset="utf-8"><title>無標題文檔</title><style type="text/css"> ******************************* ? 這里是引入位置 ? ? ? ? ***************************************************************body {padding:0;font-size:10px;behavior:url(css/csshover.htc);}.topmenu {display:block;width:220px;border:2px solid #e4393c;margin:0;padding:0;}.toptitle {height:40px;line-height:40px;text-align:left;font-size:11pt;font-weight:bold;color:White;background:#e4393c;padding-left:20px;}.topmenu li {height:30px;line-height:30px;font-size:11pt;list-style-type:none;text-align:left;padding-left:8px;z-index:3;background-image:url(images/i_1.jpg);background-repeat:no-repeat;background-position:right;}.topmenu li a {text-decoration:none;color:#313131;}.topmenu li a:hover {text-decoration:underline;font-weight:bold;color:#e4393c;}.topmenu li:hover {border:1px solid #DDD;border-right:0;box-shadow:0 0 8px #DDD;-moz-box-shadow:0 0 8px #DDD;-webkit-box-shadow:0 0 8px #DDD;background-image:none;}.submenu {display:none;width:715px;left:220px;position:absolute;top:40px;border:1px solid #DDD;z-index:4;background:white;box-shadow:0 0 8px #DDD;-moz-box-shadow: 0 0 8px #DDD;-webkit-box-shadow:0 0 8px #DDD;}.leftdiv {float:left;width:490px;margin:5px;}.rightdiv {float:left;width:200px;margin:5px;}.topmenu li:hover .submenu {display:block;}.topmenu li:hover span {background:white;display:inline-block;z-index:20;width:20px;height:30px;float:right;position:relative;}.leftdiv dl {display:block;border:1px solid #EEE;padding-bottom:6px;overflow:hidden;}.leftdiv dl dt {display:block;float:left;text-align:right;height:22px;line-height:22px;padding-bottom:6px;}.leftdiv dl dt a {color:#e4393c;font-size:10pt;font-weight:bold;text-decoration:underline;}.leftdiv dl dd {display:block;overflow:hidden;}.leftdiv dl dd a {display:block;float:left;border-left:1px solid #CCC;color:#373737;font-size:9pt;padding:0 8px;height:14px;line-height:14px;margin: 4px 0;}.rightdiv dl dd {margin:3px 0;}.rightdiv dl dt {color:#e4393c;font-weight:bold;font-size:10pt;}.rightdiv dl dd a {font-size:9pt;color:#737373;line-height:22px;}.rightdiv dl dd a:hover {color:#737373;font-size:normal;}</style></head><body><ul class="topmenu">? ? <div id="topmenu" class="toptitle">? ? ? 全部商品分類? ? </div>? ? <li><a href="#">圖書、音像、數字商品</a><span></span>? ? ? ? <div class="submenu">? ? ? ? ? ? <div class="leftdiv">? ? ? ? ? ? <dl>? ? ? ? ? ? ? ? <dt><a href="#">電子書</a></dt>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">免費</a><a href="#">小說</a><a href="#">勵志與成功</a>? ? ? ? ? ? ? ? <a href="#">文學</a><a href="#">經管</a><a href="#">暢讀VIP</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? </dl>? ? ? ? ? ? </div>? ? ? ? ? ? <div class="rightdiv">? ? ? ? ? ? <dl>? ? ? ? ? ? ? ? <dd><a href="#"><img src="images/footer_logo03.gif"/></a></dd>? ? ? ? ? ? ? ? <dd><a href="#"><img src="images/footer_logo03.gif"/></a></dd>? ? ? ? ? ? ? ? </dl>? ? ? ? ? ? ? ??? ? ? ? ? ? ? ? <dl>? ? ? ? ? ? ? ? <dt>推薦品牌</dt>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? <dd>? ? ? ? ? ? ? ? <a href="#">美的官方旗艦店</a>? ? ? ? ? ? ? ? </dd>? ? ? ? ? ? ? ? </dl>? ? ? ? ? ? </div>? ? ? ? </div>? ? </li>? ? <li><a href="#">家用電器</a></li>? ? <li><a href="#">手機、數碼</a></li>? ? <li><a href="#">電腦、辦公</a></li>? ? <li><a href="#">家居、家具、家裝、廚具</a></li>? ? <li><a href="#">服飾內衣、珠寶首飾</a></li>? ? <li><a href="#">個護化妝</a></li>? ? <li><a href="#">鞋靴、箱包、鐘表、奢侈品</a></li>? ? <li><a href="#">運動戶外</a></li>? ? <li><a href="#">汽車用品</a></li>? ? <li><a href="#">母嬰、玩具樂器</a></li>? ? <li><a href="#">食品飲料、酒類、生鮮</a></li>? ? <li><a href="#">營養保健</a></li></ul></body></html>**************************** ? ?csshover.htc ? ?這個文件，源文件本身的代碼 ? *************************************************<attach event="ondocumentready" handler="parseStylesheets" /><script>/**?* Whatever:hover - V1.42.060206 - hover & active?* ------------------------------------------------------------?* (c) 2005 - Peter Nederlof?* Peterned - http://www.xs4all.nl/~peterned/?* License ?- http://creativecommons.org/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. See the GNU?* 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([^#.][^ ]+)+)):(hover|active)/i,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 = sheets.length; for(var i=0; i<l; i++)? parseStylesheet(sheets[i]);} function parseStylesheet(sheet) { if(sheet.imports) { try { var imports = sheet.imports, l = imports.length; for(var i=0; i<l; i++) parseStylesheet(sheet.imports[i]); } catch(securityException){} } try { var rules = (currentSheet = sheet).rules, l = rules.length; for(var j=0; j<l; j++) parseCSSRule(rules[j]); } catch(securityException){} } function parseCSSRule(rule) { var select = rule.selectorText, style = rule.style.cssText; if(!csshoverReg.test(select) || !style) return; var pseudo = select.replace(/[^:]+:([a-z-]+).*/i, 'on$1'); var newSelect = select.replace(/(\.([a-z0-9_-]+):[a-z]+)|(:[a-z]+)/gi, '.$2' + pseudo); var className = (/\.([a-z0-9_-]*on(hover|active))/i).exec(newSelect)[1]; var affected = select.replace(/:(hover|active).*$/, ''); var elements = getElementsBySelect(affected); if(elements.length == 0) return; currentSheet.addRule(newSelect, style); for(var i=0; i<elements.length; i++) new HoverElement(elements[i], className, activators[pseudo]); }function HoverElement(node, className, events) { if(!node.hovers) node.hovers = {}; if(node.hovers[className]) return; node.hovers[className] = true; hookHoverEvent(node, events.on, function() { node.className += ' ' + className; }); hookHoverEvent(node, events.off, function() { node.className = node.className.replace(new RegExp('\\s+'+className, 'g'),''); });} function hookHoverEvent(node, type, handler) { node.attachEvent(type, handler); hoverEvents[hoverEvents.length] = {? node:node, type:type, handler:handler? }; } function unhookHoverEvents() { for(var e,i=0; i<hoverEvents.length; i++) { e = hoverEvents[i];? e.node.detachEvent(e.type, e.handler); } }function getElementsBySelect(rule) { var parts, nodes = [doc]; parts = rule.split(' '); for(var i=0; i<parts.length; i++) { nodes = getSelectedNodes(parts[i], nodes); } return nodes;} function getSelectedNodes(select, elements) { var result, node, nodes = []; var identify = (/\#([a-z0-9_-]+)/i).exec(select); if(identify) { var element = doc.getElementById(identify[1]); return element? [element]:nodes; } var classname = (/\.([a-z0-9_-]+)/i).exec(select); var tagName = select.replace(/(\.|\#|\:)[a-z0-9_-]+/i, ''); var classReg = classname? new RegExp('\\b' + classname[1] + '\\b'):false; for(var i=0; i<elements.length; i++) { result = tagName? elements[i].all.tags(tagName):elements[i].all;? for(var j=0; j<result.length; j++) { node = result[j]; if(classReg && !classReg.test(node.className)) continue; nodes[nodes.length] = node; } } return nodes; }</script>
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