修改hotrank数据加载方式 by 赵彪 备：方法可能会重构

@@ -12,6 +12,7 @@ var page = 1,
     notab = 0,
     sort = '',
     id = '',
+    hotrankNav,
     noResult = '<p class="no-result">未找到相关搜索结果</p>';
 
 // var renderRank = {
@@ -89,7 +90,7 @@ function hotrank(page, sort, tabId, notab) {
                     $('#hotRank').html(noResult);
                 } else {
                     if (page === 1) {
-                        var hotrankNav = $('.goods-nav').prop("outerHTML");
+                        hotrankNav = $('.goods-nav').prop('outerHTML');
 
                         $('#hotRank').html(hotrankNav + noResult);
                     }