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- /*!
- * jScroll - jQuery Plugin for Infinite Scrolling / Auto-Paging - v2.2.4
- * http://jscroll.com/
- *
- * Copyright 2011-2013, Philip Klauzinski
- * http://klauzinski.com/
- * Dual licensed under the MIT and GPL Version 2 licenses.
- * http://jscroll.com/#license
- * http://www.opensource.org/licenses/mit-license.php
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * @author Philip Klauzinski
- * @requires jQuery v1.4.3+
- */
- (function(b){b.jscroll={defaults:{debug:false,autoTrigger:true,autoTriggerUntil:false,loadingHtml:"<small>Loading...</small>",padding:0,nextSelector:"a:last",contentSelector:"",pagingSelector:"",callback:false}};var a=function(e,g){var o=e.data("jscroll"),n=(typeof g==="function")?{callback:g}:g,p=b.extend({},b.jscroll.defaults,n,o||{}),c=(e.css("overflow-y")==="visible"),l=e.find(p.nextSelector).first(),v=b(window),h=b("body"),q=c?v:e,m=b.trim(l.attr("href")+" "+p.contentSelector);e.data("jscroll",b.extend({},o,{initialized:true,waiting:false,nextHref:m}));r();k();t();function k(){var x=b(p.loadingHtml).filter("img").attr("src");if(x){var w=new Image();w.src=x}}function r(){if(!e.find(".jscroll-inner").length){e.contents().wrapAll('<div class="jscroll-inner" />')}}function d(w){if(p.pagingSelector){var x=w.closest(p.pagingSelector).hide()}else{var x=w.parent().not(".jscroll-inner,.jscroll-added").addClass("jscroll-next-parent").hide();if(!x.length){w.wrap('<div class="jscroll-next-parent" />').parent().hide()}}}function j(){return q.unbind(".jscroll").removeData("jscroll").find(".jscroll-inner").children().unwrap().filter(".jscroll-added").children().unwrap()}function i(){r();var D=e.find("div.jscroll-inner").first(),B=e.data("jscroll"),C=parseInt(e.css("borderTopWidth")),y=isNaN(C)?0:C,x=parseInt(e.css("paddingTop"))+y,A=c?q.scrollTop():e.offset().top,z=D.length?D.offset().top:0,w=Math.ceil(A-z+q.height()+x);if(!B.waiting&&w+p.padding>=D.outerHeight()){f("info","jScroll:",D.outerHeight()-w,"from bottom. Loading next request...");return u()}}function s(w){w=w||e.data("jscroll");if(!w||!w.nextHref){f("warn","jScroll: nextSelector not found - destroying");j();return false}else{t();return true}}function t(){var w=e.find(p.nextSelector).first();if(p.autoTrigger&&(p.autoTriggerUntil===false||p.autoTriggerUntil>0)){d(w);if(h.height()<=v.height()){i()}q.unbind(".jscroll").bind("scroll.jscroll",function(){return i()});if(p.autoTriggerUntil>0){p.autoTriggerUntil--}}else{q.unbind(".jscroll");w.bind("click.jscroll",function(){d(w);u();return false})}}function u(){var x=e.find("div.jscroll-inner").first(),w=e.data("jscroll");w.waiting=true;x.append('<div class="jscroll-added" />').children(".jscroll-added").last().html('<div class="jscroll-loading">'+p.loadingHtml+"</div>");return e.animate({scrollTop:x.outerHeight()},0,function(){x.find("div.jscroll-added").last().load(w.nextHref,function(A,z,B){if(z==="error"){return j()}var y=b(this).find(p.nextSelector).first();w.waiting=false;w.nextHref=y.attr("href")?b.trim(y.attr("href")+" "+p.contentSelector):false;b(".jscroll-next-parent",e).remove();s();if(p.callback){p.callback.call(this)}f("dir",w)})})}function f(w){if(p.debug&&typeof console==="object"&&(typeof w==="object"||typeof console[w]==="function")){if(typeof w==="object"){var y=[];for(var x in w){if(typeof console[x]==="function"){y=(w[x].length)?w[x]:[w[x]];console[x].apply(console,y)}else{console.log.apply(console,y)}}}else{console[w].apply(console,Array.prototype.slice.call(arguments,1))}}}b.extend(e.jscroll,{destroy:j});return e};b.fn.jscroll=function(c){return this.each(function(){var f=b(this),e=f.data("jscroll");if(e&&e.initialized){return}var d=new a(f,c)})}})(jQuery);
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