March 2011

Dropdown menu

WC3 validering: 
XHTML 1.0 Strict
Kode (XHTML, PHP, CSS etc.): 

<ul class="sf-menu">
<li><a href="#">Sed tempus</a></li>
<li><a href="#">Facilisis</a>
<ul>
<li><a href="#">Nunc sagittis</a></li>
<li><a href="#">Sagittis</a></li>
<li><a href="#">Dignissim</a></li>
</ul>
</li>
<li><a href="#">Sed a dignissim</a>
<ul>
<li><a href="#">Morbi nunc metus</a></li>
<li><a href="#">Morbi</a></li>
<li><a href="#">Lorem congue</a></li>
<li><a href="#">Donec eget</a></li>
<li><a href="#">Suspendisse</a></li>
</ul>
</li>
<li><a href="#">Nulla venenatis</a>
<ul>
<li><a href="#">Quisque</a></li>
<li><a href="#">In adipiscing</a></li>
</ul>
</li>
<li><a href="#">Cum sociis</a>
<ul>
<li><a href="#">Nibh at lorem</a></li>
<li><a href="#">Sagittis</a></li>
<li><a href="#">Dignissim</a></li>
</ul>
</li>
<li><a href="#">Sed a dignissim</a>
<ul>
<li><a href="#">Morbi nunc metus</a></li>
<li><a href="#">Pellentesque posuere</a></li>
<li><a href="#">Etiam eleifend</a></li>
<li><a href="#">Felis</a></li>
<li><a href="#">In adipiscing</a></li>
</ul>
</li>
</ul>

/* Webdesign by : http://www.hjemmesider.dk - http://www.lille-web.dk */
/* info@hjemmesider.dk - info@lilleweb.dk - tlf.: 5194 8012 */

/* ********************** W E B D E S I G N  B Y : H J E M M E S I D E R - L I L L E - W E B ********************************* */

/*** ESSENTIAL STYLES ***/
.sf-menu, .sf-menu * {
margin: 0;
padding: 0;
list-style: none;
}
.sf-menu {
line-height: 1.0;
}
.sf-menu ul {
position: absolute;
top: -999em;
width: 10em; /* left offset of submenus need to match (see below) */
}
.sf-menu ul li {
width: 100%;
}
.sf-menu li:hover {
visibility: inherit; /* fixes IE7 'sticky bug' */
}
.sf-menu li {
float: left;
position: relative;
}
.sf-menu a {
display: block;
position: relative;
}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {
left: 0;
top: 2.5em; /* match top ul list item height */
z-index: 99;
}
ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {
top: -999em;
}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {
left: 10em; /* match ul width */
top: 0;
}
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {
top: -999em;
}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {
left: 10em; /* match ul width */
top: 0;
}

ul.sf-menu a {text-decoration:none;}
ul.sf-menu li li {background-color:#dddddd;}
ul.sf-menu li ul {border:2px solid #cccccc; padding:10px;background-color:blue;}

/*
* Superfish v1.4.8 - jQuery menu widget
* Copyright (c) 2008 Joel Birch
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
*/

;(function($){
$.fn.superfish = function(op){

var sf = $.fn.superfish,
c = sf.c,
$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
over = function(){
var $$ = $(this), menu = getMenu($$);
clearTimeout(menu.sfTimer);
$$.showSuperfishUl().siblings().hideSuperfishUl();
},
out = function(){
var $$ = $(this), menu = getMenu($$), o = sf.op;
clearTimeout(menu.sfTimer);
menu.sfTimer=setTimeout(function(){
o.retainPath=($.inArray($$[0],o.$path)>-1);
$$.hideSuperfishUl();
if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
},o.delay);
},
getMenu = function($menu){
var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
sf.op = sf.o[menu.serial];
return menu;
},
addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };

return this.each(function() {
var s = this.serial = sf.o.length;
var o = $.extend({},sf.defaults,op);
o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
$(this).addClass([o.hoverClass,c.bcClass].join(' '))
.filter('li:has(ul)').removeClass(o.pathClass);
});
sf.o[s] = sf.op = o;

$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
if (o.autoArrows) addArrow( $('>a:first-child',this) );
})
.not('.'+c.bcClass)
.hideSuperfishUl();

var $a = $('a',this);
$a.each(function(i){
var $li = $a.eq(i).parents('li');
$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
});
o.onInit.call(this);

}).each(function() {
var menuClasses = [c.menuClass];
if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
$(this).addClass(menuClasses.join(' '));
});
};

var sf = $.fn.superfish;
sf.o = [];
sf.op = {};
sf.IE7fix = function(){
var o = sf.op;
if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
this.toggleClass(sf.c.shadowClass+'-off');
};
sf.c = {
bcClass     : 'sf-breadcrumb',
menuClass   : 'sf-js-enabled',
anchorClass : 'sf-with-ul',
arrowClass  : 'sf-sub-indicator',
shadowClass : 'sf-shadow'
};
sf.defaults = {
hoverClass : 'sfHover',
pathClass : 'overideThisToUse',
pathLevels : 1,
delay : 800,
animation : {height:'show'},
speed : 500,
autoArrows : false,
dropShadows : false,
disableHI : false, // true disables hoverIntent detection
onInit : function(){}, // callback functions
onBeforeShow: function(){},
onShow : function(){},
onHide : function(){}
};
$.fn.extend({
hideSuperfishUl : function(){
var o = sf.op,
not = (o.retainPath===true) ? o.$path : '';
o.retainPath = false;
var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
.find('>ul').hide().css('visibility','hidden');
o.onHide.call($ul);
return this;
},
showSuperfishUl : function(){
var o = sf.op,
sh = sf.c.shadowClass+'-off',
$ul = this.addClass(o.hoverClass)
.find('>ul:hidden').css('visibility','visible');
sf.IE7fix.call($ul);
o.onBeforeShow.call($ul);
$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
return this;
}
});

})(jQuery);

// Superfish Dropdown
$('ul.sf-menu').superfish();