搜索页面筛选框 根据分类读取尺寸信息

@@ -55,7 +55,7 @@
             <div class="attr-content">
                 <ul class="sort-pre clearfix">
                     {{#each sort}}
-                        <li>
+                        <li data-id="{{id}}">
                             <span class="attr {{#if checked}}checked{{/if}}">
                                 {{name}}
                                 <div class="sort-up-icon"></div>
@@ -179,17 +179,15 @@
         </div>
     {{/if}}
 
-    {{#if size}}
-        <div class="size section">
-            <span class="title">尺码：</span>
+    <div class="size section hide">
+        <span class="title">尺码：</span>
 
-            <div class="attr-content clearfix">
-                {{# size}}
-                    <a class="attr {{#if checked}}checked{{/if}}" href="{{href}}">{{name}}</a>
-                {{/ size}}
-            </div>
+        <div class="attr-content clearfix">
+            {{# size}}
+                <a class="attr {{#if checked}}checked{{/if}}" href="{{href}}">{{name}}</a>
+            {{/ size}}
         </div>
-    {{/if}}
+    </div>
 
     {{#if seniorChose}}
         <div class="senior section">

@@ -4,7 +4,8 @@
  * @date: 2015/12/4
  */
 
-var $ = require('yoho.jquery');
+var $ = require('yoho.jquery'),
+    Handlebars = require('yoho.handlebars');
 
 var checkUnicode = {
     unchecked: '',
@@ -38,6 +39,13 @@ var $seniorSubWrap = $('.senior-sub-wrap'),
 
 var seniorHoverTime, hoveredIndex;
 
+// 尺寸 handlebars 模板
+var sizeTmpl = '{{# size}}<a class="attr {{#if checked}}checked{{/if}}" href="{{href}}">{{name}}</a>{{/ size}}',
+    sizeCache = {}, // 缓存一下尺寸信息
+    $sizeWrap = $('.filter-box .size');
+
+sizeTmpl = Handlebars.compile(sizeTmpl);
+
 //清除checkbox选中状态
 function clearChecked($checkbox) {
     $checkbox.removeClass('checked').html(checkUnicode.unchecked);
@@ -85,13 +93,36 @@ $('.filter-box').on('selectstart', '.attr, .brands-index span', function() {
 //【分类】
 $('.sort-pre').on('click', 'li', function() {
     var $this = $(this),
-        index = $this.index();
+        index = $this.index(),
+        id = $this.data('id');
 
     $this.siblings('.active').removeClass('active');
     $this.addClass('active');
 
     $sortSub.children(':not(.hide)').addClass('hide');
     $sortSub.children(':eq(' + index + ')').removeClass('hide');
+
+    if (sizeCache[id]) {
+        $sizeWrap.find('.attr-content').html(sizeCache[id]);
+        $sizeWrap.removeClass('hide');
+    } else {
+        $.ajax({
+            url: '/product/search/sortSize',
+            data: {
+                msort: id
+            }
+        }).then(function(res) {
+            if ($.type(res) === 'array' && res.length) {
+                sizeCache[id] = sizeTmpl({
+                    size: res
+                });
+                $sizeWrap.find('.attr-content').html(sizeCache[id]);
+                $sizeWrap.removeClass('hide');
+            } else {
+                $sizeWrap.addClass('hide');
+            }
+        });
+    }
 });
 
 //【品牌】