https://www.casareal.es/_layouts/15/CSMR/easypaginate.js

1/*
2 * 	Easy Paginate 1.0 - jQuery plugin
3 *	written by Alen Grakalic	
4 *	http://cssglobe.com/
5 *
6 *	Copyright (c) 2011 Alen Grakalic (http://cssglobe.com)
7 *	Dual licensed under the MIT (MIT-LICENSE.txt)
8 *	and GPL (GPL-LICENSE.txt) licenses.
9 *
10 *	Built for jQuery library
11 *	http://jquery.com
12 *
13 */
14
15(function($) {
16		  
17	$.fn.easyPaginate = function(options){
18
19		var defaults = {				
20			step: 1,
21			delay: 10,
22			numeric: true,
23			nextprev: false,
24			auto:false,
25			pause:4000,
26			clickstop:true,
27			controls: 'pagination',
28			current: 'sel' 
29		}; 
30		
31		var options = $.extend(defaults, options); 
32		var step = options.step;
33		var lower, upper;
34		var children = $(this).children();
35		var count = children.length;
36		var obj, next, prev;		
37		var page = 1;
38		var timeout;
39		var clicked = false;
40		
41		function show(){
42			clearTimeout(timeout);
43			lower = ((page-1) * step);
44			upper = lower+step;
45			$(children).each(function(i){
46				var child = $(this);
47				child.hide();
48				if(i>=lower && i<upper){ setTimeout(function(){ child.fadeIn('fast') }, ( i-( Math.floor(i/step) * step) )*options.delay ); }
49				if(options.nextprev){
50					if(upper >= count) { next.fadeOut('fast'); } else { next.fadeIn('fast'); };
51					if(lower >= 1) { prev.fadeIn('fast'); } else { prev.fadeOut('fast'); };
52				};
53			});	
54			$('li','#'+ options.controls).removeClass(options.current);
55			$('li[data-index="'+page+'"]','#'+ options.controls).addClass(options.current);
56			
57			if(options.auto){
58				if(options.clickstop && clicked){}else{ timeout = setTimeout(auto,options.pause); };
59			};
60		};
61		
62		function auto(){
63			if(upper <= count){ page++; show(); }			
64		};
65		
66		this.each(function(){ 
67			
68			obj = this;
69			
70			if(count>step){
71				
72				var pages = Math.floor(count/step);
73				if((count/step) > pages) pages++;
74				
75				var ol = $('<ol id="'+ options.controls +'"></ol>').insertAfter(obj);
76				
77				if(options.nextprev){
78					prev = $('<li class="prev">Previous</li>')
79						.hide()
80						.appendTo(ol)
81						.click(function(){
82							clicked = true;
83							page--;
84							show();
85						});
86				};
87				
88				if(options.numeric){
89					for(var i=1;i<=pages;i++){
90					$('<li data-index="'+ i +'">'+ i +'</li>')
91						.appendTo(ol)
92						.click(function(){	
93							clicked = true;
94							page = $(this).attr('data-index');
95							show();
96						});					
97					};				
98				};
99				
100				if(options.nextprev){
101					next = $('<li class="next">Next</li>')
102						.hide()
103						.appendTo(ol)
104						.click(function(){
105							clicked = true;			
106							page++;
107							show();
108						});
109				};
110			
111				show();
112			};
113		});	
114		
115	};	
116
117})(jQuery);