http://www.1000joso.com/wp-content/themes/oneup/framework/js/pe/jquery.pixelentity.loadmore.js?ver=1463648979

1(function ($) {
2	"use strict";
3	/*jslint undef: false, browser: true, devel: false, eqeqeq: false, bitwise: false, white: false, plusplus: false, regexp: false, nomen: false */ 
4	/*jshint undef: false, browser: true, devel: false, eqeqeq: false, bitwise: false, white: false, plusplus: false, regexp: false, nomen: false, validthis: true */ 
5	/*global jQuery,setTimeout,location,setInterval,YT,clearInterval,clearTimeout,pixelentity,window,JSON */
6	
7	$.pixelentity = $.pixelentity || {version: '1.0.0'};
8	
9	$.pixelentity.peLoadMore = {	
10		conf: {
11			api: false
12		} 
13	};
14	
15	var jwin = $(window);
16	
17	function PeLoadMore(target, conf) {
18		var pages = [];
19		var active = 0;
20		var container,last;
21		var buffer;
22		var parent;
23		var widgets;
24		var loading=0;
25		
26		function loaded(data) {
27			
28			var pos = target.offset().top;
29			if (container.is(parent)) {
30				target.detach();
31			}
32			
33			var items = [];
34			var isotope = container.closest(".isotope");
35			isotope = isotope.length > 0 ? isotope : false;
36			var frag = isotope ? false : document.createDocumentFragment();
37			
38			buffer.find(".pe-load-more-item").each(function () {
39				if (frag) {
40					frag.appendChild(this);
41				}
42				items.push(this);
43			}); 
44			
45			items = $(items);
46			
47			if (isotope) {
48				var isoitems = items.filter(".peIsotopeItem");
49				isotope.isotope('insert',isoitems).trigger("insert.pixelentity",{items: isoitems,extra:items.not(".peIsotopeItem")});
50				setTimeout(function () {
51					// just to be safe
52					isotope.isotope("resize");
53				},100);
54			} else {
55				container.append(frag);
56			}
57			
58			widgets(items,{});
59			
60			items.find("img[data-original]:not(img.pe-lazyload-inited)").peLazyLoading();
61			
62			if (active >= (pages.length-1)) {
63				target.hide();
64			} else if (container.is(parent)) {
65				parent.append(target);
66			}
67			
68			clearTimeout(loading);
69			loading = 0;
70			hideSpinner();
71			target.removeClass('pe-load-more-loading');
72		}
73		
74		function showSpinner() {
75			target.addClass('pe-load-more-loading');
76		}
77		
78		function hideSpinner() {
79			target.removeClass('pe-load-more-loading');
80		}
81
82		function load(e) {
83			e.stopImmediatePropagation();
84			e.preventDefault();
85			if (loading) {
86				return false;
87			}
88			active++;
89			var id = container.attr("id");
90			var sel = id ? "#"+id : ".pe-load-more-item";
91			buffer.load(pages[active]+" %0".format(sel),loaded);
92			loading = setTimeout(showSpinner,300);
93			return false;
94		}
95
96		
97		function start() {
98			var i,li = target.find("ul > li.pe-is-page");
99			
100			if (li.length > 1) {
101				for (i = 0; i< li.length;i++) {
102					var current = li.eq(i);
103					if (i === 0 && !current.hasClass("active")) {
104						break;
105					}
106					var href = current.find("a").attr("href");
107					if (href) {
108						pages.push(href);
109					}
110				}
111				
112				if (pages.length > 0) {
113					
114					if (target.attr("data-all")) {
115						var all;
116						try {
117							all = JSON.parse(target.attr("data-all"));
118						} catch (x) {}
119						if (all && all.length > pages.length) {
120							pages = all;
121						}
122					}
123					
124					parent = target.parent();
125					var first = parent.find(".pe-load-more-item:first");
126					if (first.length === 0) {
127						// no items found, bail out
128						return;
129					}
130					last = first.parent().find("> .pe-load-more-item:last");
131					container = first.parent();
132					
133					widgets = typeof pixelentity.controller.widgets === 'function' ? pixelentity.controller.widgets : $.pixelentity.widgets.build;
134					buffer = $("<div></div>");
135					
136					var more = $('<a class="pe-load-more-button" href="#">%0</a>'.format(target.attr('data-msg')));
137					more.on("click",load);
138					target.addClass('pe-load-more-active').find("ul").replaceWith(more);
139					target.prepend('<div class="pe-ajax-portfolio-spinner"><div class="pe-spinner"></div></div>');
140				}
141			}			
142		}
143
144		
145		$.extend(this, {
146			// public API
147			destroy: function() {
148				target.data("peLoadMore", null);
149				target = undefined;
150			}
151		});
152		
153		// initialize
154		start();
155	}
156	
157	// jQuery plugin implementation
158	$.fn.peLoadMore = function(conf) {
159		
160		// return existing instance	
161		var api = this.data("peLoadMore");
162		
163		if (api) { 
164			return api; 
165		}
166		
167		conf = $.extend(true, {}, $.pixelentity.peLoadMore.conf, conf);
168		
169		// install the plugin for each entry in jQuery object
170		this.each(function() {
171			var el = $(this);
172			api = new PeLoadMore(el, conf);
173			el.data("peLoadMore", api); 
174		});
175		
176		return conf.api ? api: this;		 
177	};
178	
179}(jQuery));