/projekty/all_elements/files/resources/lib/superfish/superfish.js

  1
  2/*
  3 * Superfish v1.4.8 - jQuery menu widget
  4 * Copyright (c) 2008 Joel Birch
  5 *
  6 * Dual licensed under the MIT and GPL licenses:
  7 * 	http://www.opensource.org/licenses/mit-license.php
  8 * 	http://www.gnu.org/licenses/gpl.html
  9 *
 10 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 11 */
 12
 13;(function($){
 14	$.fn.superfish = function(op){
 15
 16		var sf = $.fn.superfish,
 17			c = sf.c,
 18			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
 19			over = function(){
 20				var $$ = $(this), menu = getMenu($$);
 21				clearTimeout(menu.sfTimer);
 22				$$.showSuperfishUl().siblings().hideSuperfishUl();
 23			},
 24			out = function(){
 25				var $$ = $(this), menu = getMenu($$), o = sf.op;
 26				clearTimeout(menu.sfTimer);
 27				menu.sfTimer=setTimeout(function(){
 28					o.retainPath=($.inArray($$[0],o.$path)>-1);
 29					$$.hideSuperfishUl();
 30					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
 31				},o.delay);	
 32			},
 33			getMenu = function($menu){
 34				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
 35				sf.op = sf.o[menu.serial];
 36				return menu;
 37			},
 38			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
 39			
 40		return this.each(function() {
 41			var s = this.serial = sf.o.length;
 42			var o = $.extend({},sf.defaults,op);
 43			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
 44				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
 45					.filter('li:has(ul)').removeClass(o.pathClass);
 46			});
 47			sf.o[s] = sf.op = o;
 48			
 49			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
 50				if (o.autoArrows) addArrow( $('>a:first-child',this) );
 51			})
 52			.not('.'+c.bcClass)
 53				.hideSuperfishUl();
 54			
 55			var $a = $('a',this);
 56			$a.each(function(i){
 57				var $li = $a.eq(i).parents('li');
 58				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
 59			});
 60			o.onInit.call(this);
 61			
 62		}).each(function() {
 63			var menuClasses = [c.menuClass];
 64			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
 65			$(this).addClass(menuClasses.join(' '));
 66		});
 67	};
 68
 69	var sf = $.fn.superfish;
 70	sf.o = [];
 71	sf.op = {};
 72	sf.IE7fix = function(){
 73		var o = sf.op;
 74		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
 75			this.toggleClass(sf.c.shadowClass+'-off');
 76		};
 77	sf.c = {
 78		bcClass     : 'sf-breadcrumb',
 79		menuClass   : 'sf-js-enabled',
 80		anchorClass : 'sf-with-ul',
 81		arrowClass  : 'sf-sub-indicator',
 82		shadowClass : 'sf-shadow'
 83	};
 84	sf.defaults = {
 85		hoverClass	: 'sfHover',
 86		pathClass	: 'overideThisToUse',
 87		pathLevels	: 1,
 88		delay		: 800,
 89		animation	: {opacity:'show'},
 90		speed		: 'normal',
 91		autoArrows	: true,
 92		dropShadows : true,
 93		disableHI	: false,		// true disables hoverIntent detection
 94		onInit		: function(){}, // callback functions
 95		onBeforeShow: function(){},
 96		onShow		: function(){},
 97		onHide		: function(){}
 98	};
 99	$.fn.extend({
100		hideSuperfishUl : function(){
101			var o = sf.op,
102				not = (o.retainPath===true) ? o.$path : '';
103			o.retainPath = false;
104			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
105					.find('>ul').hide().css('visibility','hidden');
106			o.onHide.call($ul);
107			return this;
108		},
109		showSuperfishUl : function(){
110			var o = sf.op,
111				sh = sf.c.shadowClass+'-off',
112				$ul = this.addClass(o.hoverClass)
113					.find('>ul:hidden').css('visibility','visible');
114			sf.IE7fix.call($ul);
115			o.onBeforeShow.call($ul);
116			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
117			return this;
118		}
119	});
120
121})(jQuery);