https://neu.edu.vn/wp-content/cache/autoptimize/1/js/autoptimize_single_464d6c88f22a43cad8569dead6014708.js

1(function($){'use strict';$.fn.UnicampGridQuery=function(){var $el,$grid;var isQuerying=false;var $queryInput;var infiniteLoader=false;function initFilterCount(){if(!$el.children('.unicamp-grid-filter').data('filter-counter')){return;}
2$el.find('.btn-filter').each(function(){var count=$(this).data('filter-count');if($(this).children('.filter-counter').length>0){$(this).children('.filter-counter').text(count);}else{$(this).append('<span class="filter-counter">'+count+'</span>');}});}
3function handlerFilter(){$el.children('.unicamp-grid-filter').on('click','.btn-filter',function(e){if($(this).hasClass('current')){e.preventDefault();return;}
4if('1'!=$el.data('query-main')){e.preventDefault();}else{return;}
5var $self=$(this);var filterValue=$self.attr('data-filter');if('*'===filterValue){setQueryVars('extra_tax_query','');}else{setQueryVars('extra_tax_query',filterValue);}
6$el.trigger('UnicampBeginQuery');$self.siblings().removeClass('current');$self.addClass('current');});}
7function handlerSorting(){$el.find('.orderby').on('change',function(){var value=$(this).val();var metaKey='';var orderBy='date';var order='DESC';switch(value){case'popularity':metaKey='_lp_students';orderBy='meta_value';break;case'date':orderBy='date';break;case'price':metaKey='_lp_sort_price';orderBy='meta_value title';order='ASC';break;case'price-desc':metaKey='_lp_sort_price';orderBy='meta_value title';break;default:break;}
8setQueryVars('orderby',orderBy);setQueryVars('order',order);setQueryVars('meta_key',metaKey);$el.trigger('UnicampBeginQuery');});}
9function handlerPagination(){if($('body').hasClass('elementor-editor-active')){return;}
10if($el.data('pagination')==='load-more'){$el.children('.unicamp-grid-pagination').find('.unicamp-load-more-button').on('click',function(e){e.preventDefault();if(!isQuerying){$(this).hide();var paged=getQueryVars('paged');paged++;setQueryVars('paged',paged);infiniteLoader=true;handlerQuery();}});}else if($el.data('pagination')==='load-more-alt'){var loadMoreBtn=$($el.data('pagination-custom-button-id'));loadMoreBtn.on('click',function(e){e.preventDefault();if(!isQuerying){$(this).hide();var paged=getQueryVars('paged');paged++;setQueryVars('paged',paged);handlerQuery();}});}else if($el.data('pagination')==='infinite'){var infiniteReady=setInterval(function(){if($grid.hasClass('loaded')){handlerScrollInfinite();clearInterval(infiniteReady);}},200);}else if($el.data('pagination')==='navigation'){var prevLink=$el.find('.prev-link'),nextLink=$el.find('.next-link');$el.on('click','.nav-link',function(e){e.preventDefault();if(isQuerying){return;}
11if($(this).hasClass('disabled')){return;}
12var action=$(this).data('action');var paged=getQueryVars('paged');var maxNumberPages=getQuery('max_num_pages');if(action==='prev'){if(paged>1){paged--;}}else{if(paged<maxNumberPages){paged++;}}
13if(paged>1){prevLink.removeClass('disabled');}else{prevLink.addClass('disabled');}
14if(maxNumberPages>paged){nextLink.removeClass('disabled');}else{nextLink.addClass('disabled');}
15setQueryVars('paged',paged);handlerQuery(true);});}}
16function handlerScrollInfinite(){var windowHeight=$(window).height();var halfWH=90/100*windowHeight;halfWH=parseInt(halfWH);var elOffsetTop=$el.offset().top;var elHeight=$el.outerHeight(true);var offsetTop=elOffsetTop+elHeight;var finalOffset=offsetTop-halfWH;var oldST=0;$(window).scroll(function(){var st=$(this).scrollTop();if(st>oldST&&st>=finalOffset){if(!isQuerying){var paged=getQueryVars('paged');var maxNumberPages=getQuery('max_num_pages');if(paged<maxNumberPages){paged++;setQueryVars('paged',paged);infiniteLoader=true;handlerQuery();}}}
17oldST=st;});$(window).on('resize',function(){setTimeout(function(){windowHeight=$(window).height();halfWH=90/100*windowHeight;halfWH=parseInt(halfWH);elOffsetTop=$el.offset().top;elHeight=$el.outerHeight(true);offsetTop=elOffsetTop+elHeight;finalOffset=offsetTop-halfWH;},100);});}
18function handlerQuery(reset){isQuerying=true;var loader;if(infiniteLoader===true){loader=$el.find('.unicamp-infinite-loader');}else{loader=$grid.children('.unicamp-grid-loader');}
19loader.addClass('show');setTimeout(function(){var query=jQuery.parseJSON($queryInput.val());var _data=$.param(query);

19$.ajax({url:$unicamp.ajaxurl,type:'POST',data:_data,dataType:'json',success:function(results){if(results.max_num_pages){setQuery('max_num_pages',results.max_num_pages);}
20if(results.found_posts){setQuery('found_posts',results.found_posts);}
21if(results.count){setQuery('count',results.count);}
22var html=results.template;var $newItems=$(html);if(reset===true){$grid.children('.grid-item').remove();}
23$el.trigger('UnicampQueryEnd',[$el,$newItems]);updateResultCount();handlerQueryEnd();loader.removeClass('show');isQuerying=false;infiniteLoader=false;}});},500);}
24function handlerQueryEnd(){if($el.data('pagination')==='navigation'){return;}
25var foundPosts=getQuery('found_posts');var paged=getQueryVars('paged');var numberPages=getQueryVars('posts_per_page');if(foundPosts<=(paged*numberPages)){if($el.data('pagination')==='load-more-alt'){var loadMoreBtn=$($el.data('pagination-custom-button-id'));loadMoreBtn.hide();}else{$el.children('.unicamp-grid-pagination').hide();}
26$el.children('.unicamp-grid-messages').show(1);setTimeout(function(){$el.children('.unicamp-grid-messages').remove();},5000);}else{if($el.data('pagination')==='load-more-alt'){var loadMoreBtn=$($el.data('pagination-custom-button-id'));loadMoreBtn.show();}else{$el.children('.unicamp-grid-pagination').show();$el.children('.unicamp-grid-pagination').find('.unicamp-load-more-button').show();}}}
27function updateResultCount(){var resultCount=$el.find('.result-count').first();if(resultCount.length>0){var count=getQuery('found_posts');resultCount.find('.count').text(count);}}
28function getQuery(name){var query=jQuery.parseJSON($queryInput.val());return query[name];}
29function setQuery(name,newValue){var query=jQuery.parseJSON($queryInput.val());query[name]=newValue;$queryInput.val(JSON.stringify(query));}
30function getQueryVars(name){var queryVars=jQuery.parseJSON($queryInput.val());return queryVars.query_vars[name];}
31function setQueryVars(name,newValue){var queryVars=jQuery.parseJSON($queryInput.val());queryVars.query_vars[name]=newValue;$queryInput.val(JSON.stringify(queryVars));}
32return this.each(function(){$el=$(this);$grid=$el.find('.unicamp-grid');$queryInput=$el.find('.unicamp-query-input').first();initFilterCount();handlerFilter();handlerPagination();$el.on('UnicampBeginQuery',function(){setQueryVars('paged',1);handlerQuery(true);});});};}(jQuery));