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96 lines
2.4 KiB
96 lines
2.4 KiB
jQuery.catTopLoad = function(tpl){
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//by wang start异步加载信息
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var load_num=0;
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var execute=true;
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var $minUl = $(".lazy-ecsc-warp");
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var wrapHeight = $minUl.height();
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var wrapTop = $minUl.offset().top;
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var items = $("#parent-cata-nav").find(".item");
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function load_cat_top(key)
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{
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var region_id = $("input[name='region_id']").val();
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var area_id = $("input[name='area_id']").val();
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var cat_id = items.eq(key).data('catid');
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var prent_id = $("input[name='cat_id']").val();
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if(items.length>key){
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execute = true;
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}else{
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execute = false;
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}
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if(execute&&key<items.length)
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{
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$.ajax({
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type: "POST",
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url: "get_ajax_content.php",
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data: "act=get_cat_top_list&tpl="+ tpl +"&cat_id=" + cat_id + "&rome_key=" + load_num + "&prent_id=" + prent_id + "®ion_id=" + region_id + "&area_id=" + area_id,
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dataType:'json',
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success: function(data){
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$("#floor_loading").hide();
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load_brand_response(data);
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},
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beforeSend : function(){
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$("#floor_loading").show();
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}
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});
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execute=false;
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}
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}
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load_cat_top(load_num); //默认显示品牌
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$(window).on("scroll",function(){
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var scrollTop = $(window).scrollTop();
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if(scrollTop > wrapHeight-200){
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if(execute)
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{
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load_cat_top(load_num);
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execute=false;
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}
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}
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});
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function load_brand_response(result)
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{
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if(!result.error)
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{
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$("#cat_top_lit").append(result.content);
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load_num+=1;
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loadCategoryTop(load_num);
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adpos();
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tabs();
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execute=true;
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}
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}
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//异步加载每个楼层的分类切换
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function tabs(){
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var li = $(".tab").find("li");
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var index = 0;
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var floors ='';
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li.hover(function(){
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$(this).addClass("on");
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$(this).siblings().removeClass("on");
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index = $(this).index();
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floors = $(this).parents(".floor-container");
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floors.find(".ecsc-cp-tabs").hide();
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floors.find(".ecsc-cp-tabs").eq(index).show();
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});
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}
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//异步加载楼层出现广告位提示
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function adpos(){
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$("*[ecdscType='adPos']").each(function(i,e){
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var _this = $(this);
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var div = _this.find('img');
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var text = _this.data("adposname");
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if(!div.length>0){
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_this.addClass('adPos_hint');
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_this.html('<section>请去后台广告位置" '+text+'" 里面设置广告！</section>');
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}
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});
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}
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}
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