修改hotrank数据加载方式 by 赵彪 备：方法可能会重构

@@ -14,6 +14,43 @@ var page = 1,
     id = '',
     noResult = '<p class="no-result">未找到相关搜索结果</p>';
 
+// var renderRank = {
+//         errMsg: '<p class="no-result">未找到相关搜索结果</p>',
+//         navSelector: '.goods-nav',
+//         rankSelector: '#hotRank',
+//         navHTML: null,
+//         data: null,
+//         inited: 0,
+//         setData: function(data) {
+//             this.data = data;
+//         },
+//         showDataEmptyMsg: function() {
+//             $(this.rankSelector).append(this.errMsg);
+//         },
+//         isDataEmpty: function() {
+//             if (this.data.indexOf('>') === -1) {
+//                 return true;
+//             } else {
+//                 return false;
+//             }
+//         },
+//         appendData: function() {
+//             if (!this.inited) {
+//                 this.inited = 1;
+//             }
+//             $(this.rankSelector).append(this.data);
+//         },
+//         render: function(data) {
+//             this.setData(data);
+//             if (!this.isDataEmpty()) {
+//                 this.appendData();
+//             } else {
+//                 this.showDataEmptyMsg();
+//             }
+//         }
+
+//     };
+
 function hotrank(page, sort, tabId, notab) {
     loading.showLoadingMask();
     $.ajax({
@@ -26,15 +63,47 @@ function hotrank(page, sort, tabId, notab) {
             notab: notab
         },
         success: function(data) {
-            console.log(data);
-            if (page === 1) {
-                $('.rank-main').remove();
-            }
-            if (data === ' ' && $('.rank-main ul li').length < 1) {
-                $('#hotRank').html(noResult);
+
+            // if (page === 1) {
+            //     $('.no-result').remove();
+            //     $('.rank-main').remove();
+            // }
+
+            // if (notab === 1) {
+            //     if (data === ' ' && $('.rank-main').length < 1) {
+            //         var hotrankNav = $('.goods-nav').prop("outerHTML");
+
+            //         $('#hotRank').html(hotrankNav + noResult);
+            //     } else {
+            //         $('#hotRank').append(data);
+            //     }
+            // } else {
+            //     if (data === ' ') {
+            //         $('#hotRank').html(noResult);
+            //     } else {
+            //         $('#hotRank').append(data);
+            //     }
+            // }
+            if (data === ' ') {
+                if ($('.rank-main').length < 1 && $('.goods-nav').length < 1) {
+                    $('#hotRank').html(noResult);
+                } else {
+                    if (page === 1) {
+                        var hotrankNav = $('.goods-nav').prop("outerHTML");
+
+                        $('#hotRank').html(hotrankNav + noResult);
+                    }
+                }
             } else {
+                $('.no-result').remove();
+                $('.rank-main').remove();
                 $('#hotRank').append(data);
             }
+
+            // renderRank.render(data);
+
+
+
             lazyLoad($('img.lazy'));
             $('.rank-main ul li:gt(2)').find('.item-content i').removeClass('top');
             winH = $(window).height();
@@ -83,7 +152,11 @@ hotnav.on('tap', function(e) {
         id = target.getAttribute('data-id') ? target.getAttribute('data-id') : '';
         sort = target.getAttribute('data-sort') ? target.getAttribute('data-sort') : '';
         page = 1;
+
+        // notab = renderRank.inited;
         notab = 1;
+
+
         hotrank(page, sort, id, notab);
     }
 });