帝国cms下拉菜单导航标签 支持6.5 6.6 7.0以上版本

头部模板变量

<div id="navMenu" ><ul><li style="background:none"><a href="/">网站首页</a></li>[showclasstemp]'0',12,0,0[/showclasstemp]</ul></div><script type='text/javascript' src='/images/dropdown.js'></script>[e:loop={"select classid, classname, classpath from `[!db.pre!]enewsclass` where bclassid='0'  and showclass=0 order by `myorder` ",7,24,0}]<ul id="dropmenu<?=$bqno?>" class="dropMenu">[showclasstemp] $bqr[classid] ,1,0,0[/showclasstemp]</ul>[/e:loop]<script type="text/javascript">cssdropdown.startchrome("navMenu")</script> 

下拉标签模板

<li><a href="[!--classurl--]" title="[!--classname--]">[!--classname--]</a></li>

一级导航标签模板

<li><a href='[!--classurl--]' title='[!--classname--]' rel='dropmenu[!--no--]'   class="aa">[!--classname--]</a></li>

css代码

#navMenu {width:960px; height:31px; background:url(../images/menu_bg.gif) no-repeat; line-height:31px; clear:both}#navMenu  ul{}#navMenu li {float:left; width:84px;background:url(../images/nav_lia.gif) no-repeat left;text-align:left; padding-right:16px; padding-left:17px; font-size:14px;list-style-type:none}#navMenu li a {color:#ffffff; display:block;text-align:center;line-height:31px; width:84px;}#navMenu li a:hover, #navMenu li.hover a {background:url(imenu_h.gif) no-repeat left top;text-decoration:none;color:#fff;width:84px; text-align:center}/*-------- 下拉菜单 --------------*/.dropMenu {    position:absolute;top: 0;z-index:100;width:84px;visibility: hidden; margin: -2px 0 0 -1px;border-top: 0px ;padding-top:6px;padding-bottom:6px;}.dropMenu li {margin-top:1px;margin-bottom:1px;background-color:#018CD5; height:24px; line-height:24px; text-align:center}.dropMenu li a{width: 84px;display: block;background:url('../images/subdot1.gif') no-repeat left 10px;text-align:center;text-decoration:none;color: #FFFFFF;}.dropMenu+li a{border-top:none;}* html .dropMenu a {width: 100%;color:#333;}.dropMenu li:hover { background:#64A1FB; color:#FFFFFF}.dropMenu li:hover a{ color:#FFFFFF}

js代码-dropdown.js

var cssdropdown={disappeardelay: 250, disablemenuclick: false, enableswipe: 1, enableiframeshim: 1, dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,getposOffset:function(what, offsettype){var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;var parentEl=what.offsetParent;while (parentEl!=null){totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;parentEl=parentEl.offsetParent;}return totaloffset;},swipeeffect:function(){if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){this.bottomclip+=10+(this.bottomclip/10) this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"}elsereturnthis.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)},showhide:function(obj, e){if (this.ie || this.firefox)this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){if (this.enableswipe==1){if (typeof this.swipetimer!="undefined")clearTimeout(this.swipetimer)obj.clip="rect(0 auto 0 0)" this.bottomclip=0this.swipeeffect()}obj.visibility="visible"}else if (e.type=="click")obj.visibility="hidden"},iecompattest:function(){return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body},clearbrowseredge:function(obj, whichedge){var edgeoffset=0if (whichedge=="rightedge"){var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidthif (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth}else{var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffsetvar windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeightif (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeightif ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge}}return edgeoffset},dropit:function(obj, e, dropmenuID){if (this.dropmenuobj!=null) this.dropmenuobj.style.visibility="hidden" this.clearhidemenu()if (this.ie||this.firefox){obj.onmouseout=function(){cssdropdown.delayhidemenu()}obj.onclick=function(){return !cssdropdown.disablemenuclick} this.dropmenuobj=document.getElementById(dropmenuID)if(!this.dropmenuobj) return;this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}this.showhide(this.dropmenuobj.style, e)this.dropmenuobj.x=this.getposOffset(obj, "left")this.dropmenuobj.y=this.getposOffset(obj, "top")this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"this.positionshim() }},positionshim:function(){ if (this.enableiframeshim && typeof this.shimobject!="undefined"){if (this.dropmenuobj.style.visibility=="visible"){this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"this.shimobject.style.left=this.dropmenuobj.style.leftthis.shimobject.style.top=this.dropmenuobj.style.top}this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"}},hideshim:function(){if (this.enableiframeshim && typeof this.shimobject!="undefined")this.shimobject.style.display='none'},contains_firefox:function(a, b) {while (b.parentNode)if ((b = b.parentNode) == a)return true;return false;},dynamichide:function(e){var evtobj=window.event? window.event : eif (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))this.delayhidemenu()else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))this.delayhidemenu()},delayhidemenu:function(){this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay) },clearhidemenu:function(){if (this.delayhide!="undefined")clearTimeout(this.delayhide)},startchrome:function(){for (var ids=0; ids<arguments.length; ids++){var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")for (var i=0; i<menuitems.length; i++){if (menuitems[i].getAttribute("rel")){var relvalue=menuitems[i].getAttribute("rel")menuitems[i].onmouseover=function(e){var event=typeof e!="undefined"? e : window.eventcssdropdown.dropit(this,event,this.getAttribute("rel"))}}}}if (window.createPopup && !window.XmlHttpRequest){ document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')this.shimobject=document.getElementById("iframeshim") }}}