複製程式碼 程式碼如下: <br>#sddm li a:hover <br>{ background: #49A3FF} <br><br>#sddm div <br>{ position: absolute; <br>visibility: hidden; <br>margin: 0; <br>padding: 0; <br>background: #EAEBD8; <br>border: 1px solid #5970B2} <br><br>#sddm div a <br>{ position: relative; <br>display: block; <br>margin: 0; <br>padding: 5px 10px; <br>width: auto; <br>white-space: nowrap; <br>text-align: left; <br>text-decoration: none; <br>background: #EAEBD8; <br>color: #2875DE; <br>font: 12px arial} <br><br>#sddm div a:hover <br>{ background: #49A3FF; <br>color: #FFF} <br> <br><!-- <BR>var timeout = 500; <BR>var closetimer = 0; <BR>var ddmenuitem = 0; <br><br>// open hidden layer <BR>function mopen(id) <BR>{ <BR>// cancel close timer <BR>mcancelclosetime(); <br><br>// close old layer <BR>if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'; <br><br>// get new layer and show it <BR>ddmenuitem = document.getElementById(id); <BR>ddmenuitem.style.visibility = 'visible'; <br><br>} <BR>// close showed layer <BR>function mclose() <BR>{ <BR>if(ddmenuitem) ddmenuitem.style.visibility = 'hidden'; <BR>} <br><br>// go close timer <BR>function mclosetime() <BR>{ <BR>closetimer = window.setTimeout(mclose, timeout); <BR>} <br><br>// cancel close timer <BR>function mcancelclosetime() <BR>{ <BR>if(closetimer) <BR>{ <BR>window.clearTimeout(closetimer); <BR>closetimer = null; <BR>} <BR>} <br><br>// close layer when click-out <BR>document.onclick = mclose; <BR>// --> <br> 服务热线 400-691-6006 首页 关于我们 HTML DropDown DHTML DropDown menu JavaScript DropDown DropDown Menu CSS DropDown 新闻中心 ASP Dropdown Pulldown menu AJAX dropdown DIV dropdown 解决方案 ASP Dropdown Pulldown menu AJAX dropdown DIV dropdown 产品展示 ASP Dropdown Pulldown menu AJAX dropdown DIV dropdown 支援與下載< ;/a> ASP 下拉選單 a> 下拉選單 AJAX 下拉選單 DIV 下拉選單 人才招募 ASP 下拉選單 下拉選單 AJAX 下拉選單 DIV 下拉選單 聯絡我們 ASP 下拉選單 下拉選單 AJAX 下拉選單 DIV 下拉選單 http://www.bkjia.com/PHPjc/313603.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/313603.htmlTechArticle複製程式碼如下： style #sddm li a:hover { background: #49A3FF} #sddm div {sdion:絕對;可見性：隱藏；保證金：0；填充：0；背景：#EAEBD8；邊框：1px...
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