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- [Javascript] [CSS] Menù a tendina con hover contenuto, tab active
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[Javascript] [CSS] Menù a tendina con hover contenuto, tab active
Non sapevo che scrivere ragazzi nel titolo, scusate se non è molto inerente :bho:
Comunque ho un problema, con un menù a tendina e questo me lo chiedo da sempre.
Allora, utilizzo questo javascript per il mio menù:
//Chrome Drop Down Menu v2.01- Author: Dynamic Drive //Last updated: November 14th 06- added iframe shim technique var cssdropdown={ disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout disablemenuclick: true, //when user clicks on a menu item with a drop down menu, disable menu item's link? enableswipe: 1, //enable swipe effect? 1 for yes, 0 for no enableiframeshim: 1, //enable "iframe shim" technique to get drop down menus to correctly appear on top of controls such as form objects in IE5.5/IE6? 1 for yes, 0 for no //No need to edit beyond here//////////////////////// 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) //unclip drop down menu visibility gradually this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)" } else return this.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)" //hide menu via clipping this.bottomclip=0 this.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=0 if (whichedge=="rightedge"){ var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15 this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure) //move menu to the left? edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth } else{ var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18 this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up? edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either? edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge } } return edgeoffset }, dropit:function(obj, e, dropmenuID){ if (this.dropmenuobj!=null) //hide previous menu this.dropmenuobj.style.visibility="hidden" //hide menu this.clearhidemenu() if (this.ie||this.firefox){ obj.onmouseout=function(){cssdropdown.delayhidemenu()} obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick? this.dropmenuobj=document.getElementById(dropmenuID) 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() //call iframe shim function } }, positionshim:function(){ //display iframe shim 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.left this.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 : e if (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) //hide menu }, 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*.getAttribute("rel")){ var relvalue=menuitems*.getAttribute("rel") menuitems*.onmouseover=function(e){ var event=typeof e!="undefined"? e : window.event cssdropdown.dropit(this,event,this.getAttribute("rel")) } } } } if (window.createPopup && !window.XmlHttpRequest){ //if IE5.5 to IE6, create iframe for iframe shim technique 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") //reference iframe object } } } ```Invece questo è il codice CSS:
ul#minitabs{
list-style: none;
font-weight: bold;
text-align: center;
white-space: nowrap;
}
ul#minitabs li {
display: inline;
padding: 4px;
}
ul#minitabs li a.minitabs{
text-decoration: none;
padding: 10px;
font-size: 12px;
border-right: solid 1px #50a3e5;
border-left: solid 1px;
}
ul#minitabs li a.minitabs:hover{
background: url(images/blue_life/bg_topnav_hover.gif) top repeat-x;
color: #FFFFFF;
}
/* ## ChromeStyle ## DropDown Menu ## */
.dropmenudiv {
position: absolute;
text-align: left;
vertical-align: middle;
margin-left: 0px;
margin-top: 0px;
border: 1px solid #3a93cb;
line-height: 18px;
z-index: 100;
width: 105px;
visibility: hidden;
font-size: 12px;
-moz-border-radius-bottomleft: 3px;
-moz-border-radius-bottomright: 3px;
}
.dropmenudiv a.link_dropmenu {
background: url(images/blue_life/bg_dropmenu.gif) no-repeat left;
display: block;
height: 21px;
text-indent: 3px;
border-bottom: 1px solid #dedede;
padding: 2px 0 0 13px;
text-decoration: none;
font-weight: bold;
color:;
text-align: left;
}
.dropmenudiv a.link_dropmenu:hover {
color: #5cb000;
}[html]<ul id="minitabs"> <li><a href="#" rel="dropmenu_24_2_1" class="minitabs">Menu <img src="templates/blue_life/images/blue_life/menu_arrow_down.gif" alt=""></a><div style="top: 123px; left: 437px; clip: rect(0pt, auto, 10px, 0pt); visibility: hidden;" id="dropmenu_24_2_1" class="dropmenudiv"><a class="link_dropmenu" href="#">Link</a></div></li></ul>[/html]Ora, se io io passo nel nome **Menu** questo è in *:hover* ma se vado su un link che appere nel menu a tendina in basso, per esempio **Link**, la tab Menu torna normale e non rimane attiva. Come posso risolvere questo problema ragazzi? Grazie in anticipo :D