https://www.viverecittadicastello.it/js/jquery.vticker.js

1/*
2* vertical news ticker
3* Tadas Juozapaitis ( kasp3rito [eta] gmail (dot) com )
4* http://www.jugbit.com/jquery-vticker-vertical-news-ticker/
5*/
6(function($){
7$.fn.vTicker = function(options) {
8	var defaults = {
9		speed: 700,
10		pause: 4000,
11		showItems: 3,
12		animation: '',
13		mousePause: true,
14		isPaused: false,
15		direction: 'up',
16		height: 0
17	};
18
19	var options = $.extend(defaults, options);
20
21	moveUp = function(obj2, height, options){
22		if(options.isPaused)
23			return;
24		
25		var obj = obj2.children('ul');
26		
27    	var clone = obj.children('li:first').clone(true);
28		
29		if(options.height > 0)
30		{
31			height = obj.children('li:first').height();
32		}		
33		
34    	obj.animate({top: '-=' + height + 'px'}, options.speed, function() {
35        	$(this).children('li:first').remove();
36        	$(this).css('top', '0px');
37        });
38		
39		if(options.animation == 'fade')
40		{
41			obj.children('li:first').fadeOut(options.speed);
42			if(options.height == 0)
43			{
44			obj.children('li:eq(' + options.showItems + ')').hide().fadeIn(options.speed).show();
45			}
46		}
47
48    	clone.appendTo(obj);
49	};
50	
51	moveDown = function(obj2, height, options){
52		if(options.isPaused)
53			return;
54		
55		var obj = obj2.children('ul');
56		
57    	var clone = obj.children('li:last').clone(true);
58		
59		if(options.height > 0)
60		{
61			height = obj.children('li:first').height();
62		}
63		
64		obj.css('top', '-' + height + 'px')
65			.prepend(clone);
66			
67    	obj.animate({top: 0}, options.speed, function() {
68        	$(this).children('li:last').remove();
69        });
70		
71		if(options.animation == 'fade')
72		{
73			if(options.height == 0)
74			{
75				obj.children('li:eq(' + options.showItems + ')').fadeOut(options.speed);
76			}
77			obj.children('li:first').hide().fadeIn(options.speed).show();
78		}
79	};
80	
81	return this.each(function() {
82		var obj = $(this);
83		var maxHeight = 0;
84
85		obj.css({overflow: 'hidden', position: 'relative'})
86			.children('ul').css({position: 'absolute', margin: 0, padding: 0})
87			.children('li').css({margin: 0, padding: 0});
88
89		if(options.height == 0)
90		{
91			obj.children('ul').children('li').each(function(){
92				if($(this).height() > maxHeight)
93				{
94					maxHeight = $(this).height();
95				}
96			});
97
98			obj.children('ul').children('li').each(function(){
99				$(this).height(maxHeight);
100			});
101
102			obj.height(maxHeight * options.showItems);
103		}
104		else
105		{
106			obj.height(options.height);
107		}
108		
109    	var interval = setInterval(function(){ 
110			if(options.direction == 'up')
111			{ 
112				moveUp(obj, maxHeight, options); 
113			}
114			else
115			{ 
116				moveDown(obj, maxHeight, options); 
117			} 
118		}, options.pause);
119		
120		if(options.mousePause)
121		{
122			obj.bind("mouseenter",function(){
123				options.isPaused = true;
124			}).bind("mouseleave",function(){
125				options.isPaused = false;
126			});
127		}
128	});
129};
130})(jQuery);