https://dhi-roma.it/typo3conf/ext/cl_yamltv/Resources/Public/JavaScript/jquery.wsMenu.js?1379897155

1/*
2 * wsMenu 1.0.0
3 *
4 * Copyright (c) 2012 Sven Wappler, WapplerSystems
5 * Based on jdMenu by Jonathan Sharp (http://jdsharp.us)
6 * Dual licensed under the MIT (MIT-LICENSE.txt)
7 * and GPL (GPL-LICENSE.txt) licenses.
8 *
9 */
10
11// This initializes the menu
12
13function wsMenuReposition() {
14	$('.wsm_clone').each(function() {
15		$(this).data('orig').css({'top' : $(this).offset().top , 'left' : $(this).offset().left, 'width' : $(this).width(), 'height' : $(this).height() });
16	});
17}
18
19(function($){
20	function addEvents(ul) {
21		var opts = $.data( $(ul).parents().andSelf().filter('ul.ws_menu')[0], 'opts' );
22		$('> li', ul)
23			.bind('mouseenter.wsmenu mouseleave.wsmenu', function(evt) {
24				$(this).toggleClass('wsm_hover');
25				var ul = $('> ul', this);
26				if ( ul.length == 1 ) {
27					clearTimeout( this.$jdTimer );
28					var enter = ( evt.type == 'mouseenter' );
29					var fn = ( enter ? showMenu : hideMenu );
30					this.$jdTimer = setTimeout(function() {
31						fn( ul[0], opts.onAnimate, opts.isVertical );
32					}, enter ? opts.showDelay : opts.hideDelay );
33				}
34			})
35			.bind('click.wsmenu', function(evt) {
36				var ul = $('> ul', this);
37				if ( ul.length == 1 && 
38					( opts.disableLinks == true || $(this).hasClass('accessible') ) ) {
39					showMenu( ul, opts.onAnimate, opts.isVertical );
40					return false;
41				}
42				
43				// The user clicked the li and we need to trigger a click for the a
44				if ( evt.target == this ) {
45					var link = $('> a', evt.target).not('.accessible');
46					if ( link.length > 0 ) {
47						var a = link[0];
48						if ( !a.onclick ) {
49							window.open( a.href, a.target || '_self' );
50						} else {
51							$(a).trigger('click');
52						}
53					}
54				}
55				if ( opts.disableLinks || 
56					( !opts.disableLinks && !$(this).parent().hasClass('ws_menu') ) ) {
57					$(this).parent().wsMenuHide();
58					evt.stopPropagation();
59				}
60			})
61			.find('> a')
62				.bind('focus.wsmenu blur.wsmenu', function(evt) {
63					var p = $(this).parents('li:eq(0)');
64					if ( evt.type == 'focus' ) {
65						p.addClass('wsm_hover');
66					} else { 
67						p.removeClass('wsm_hover');
68					}
69				})
70				.filter('.accessible')
71					.bind('click.wsmenu', function(evt) {
72						evt.preventDefault();
73					});
74	}
75
76	function showMenu(ul, animate, vertical) {
77		var ul = $(ul);
78		if ( ul.is(':visible') ) {
79			return;
80		}
81		ul.bgiframe();
82		var li = ul.parent();
83		ul.trigger('wsMenuShow')
84			.positionBy({
85				target: li[0],
86				targetPos: 	( vertical === true || !li.parent().hasClass('ws_menu') ? 1 : 3 ), 
87				elementPos: 0,
88				hideAfterPosition: true
89			});
90		if ( !ul.hasClass('wsm_events') ) {
91			ul.addClass('wsm_events');
92			addEvents(ul);
93		}
94		li.addClass('wsm_active')
95			// Hide any adjacent menus
96			.siblings('li').find('> ul:eq(0):visible')
97				.each(function(){
98					hideMenu( this ); 
99				});
100		if ( animate === undefined ) {
101			ul.show();
102		} else {
103			animate.apply( ul[0], [true] );
104		}
105	}
106	
107	function hideMenu(ul, animate) {
108		var ul = $(ul);
109		$('.bgiframe', ul).remove();
110		ul	.filter(':not(.ws_menu)')
111			.find('> li > ul:eq(0):visible')
112				.each(function() {
113					hideMenu( this );
114				})
115			.end();
116		if ( animate === undefined ) {
117			ul.hide()
118		} else {
119			animate.apply( ul[0], [false] );
120		}
121
122		ul.trigger('wsMenuHide')
123			.parents('li:eq(0)')
124				.removeClass('wsm_active wsm_hover')
125			.end()
126				.find('> li')
127				.removeClass('wsm_active wsm_hover');
128	}
129	
130	// Public methods
131	$.fn.wsMenu = function(opts) {
132		// Future opts: activateDelay
133		var opts = $.extend({	// Time in ms before menu shows
134			showDelay: 		200,		// Time in ms before menu hides
135			hideDelay: 		500,		// Should items that contain submenus not respond to clicks
136			disableLinks:		false		// This callback allows for you to animate menus 
137			//onAnimate:	null
138		}, opts);
139		if ( !$.isFunction( opts.onAnimate ) ) {
140			opts.onAnimate = undefined;
141		}
142		return this.each(function() {
143			
144			var clone = $(this).clone().addClass('wsm_clone').appendTo($(this).parent()).data('orig',$(this)).css('visibility','hidden');
145			
146			$(this).addClass('ws_menu')
147				.appendTo($('body')).css({'position':'absolute','top' : clone.offset().top, 'left' : clone.offset().left})
148				.data('clone',clone)
149				.wrap($('<div>').addClass('ym-hlist').css({'overflow':'visible','position':'static'}));
150			
151			// store settings
152			$(this).data( 'opts', $.extend({ isVertical: $(this).hasClass('ws_menu_vertical') }, opts));
153			
154			addEvents(this);
155		});
156	};
157	
158	$.fn.wsMenuUnbind = function() {
159		$('ul.wsm_events', this)
160			.unbind('.wsmenu')
161			.find('> a').unbind('.wsmenu');
162	};
163	$.fn.wsMenuHide = function() {
164		return this.filter('ul').each(function(){ 
165			hideMenu( this );
166		});
167	};
168	
169	$(window).resize(wsMenuReposition);
170	$('img').load(wsMenuReposition);
171
172	// Private methods and logic
173	$(window)
174		// Bind a click event to hide all visible menus when the document is clicked
175		.bind('click.wsmenu', function(){
176			$('ul.ws_menu ul:visible').wsMenuHide();
177		});
178})(jQuery);