extract url param

+/**
+ * 提取URL中的参数
+ * @author: xuqi<qi.xu@yoho.cn>
+ * @date: 2015/11/19
+ */
+
+var opt = {};
+
+var paramStr = window.location.search.split('?')[1];
+
+var keyVal = paramStr.split('&');
+
+var i, key, val;
+
+for (i = keyVal.length; i > 0; i--) {
+    key = keyVal[i - 1].split('=');
+
+    val = key[1];
+    key = key[0];
+
+    //初始化默认参数
+    switch (key) {
+        case 'gender':
+            opt.gender = val;
+            break;
+        case 'brand':
+            opt.brand = val;
+            break;
+        case 'sort':
+            opt.sort = val;
+            break;
+        case 'msort':
+            opt.msort = val;
+            break;
+        case 'misort':
+            opt.misort = val;
+            break;
+        case 'color':
+            opt.color = val;
+            break;
+        case 'size':
+            opt.size = val;
+            break;
+        case 'price':
+            opt.price = val;
+            break;
+        case 'discount':
+            opt.discount = val;
+            break;
+        case 'query':
+            opt.query = val;
+            break;
+        case 'style':
+            opt.style = val;
+            break;
+        case 'limit':
+            opt.limit = val;
+            break;
+        case 'channel':
+            opt.channel = val;
+            break;
+        case 'p_d':
+            opt.p_d = val;
+            break;
+        case 'dayLimit':
+            opt.dayLimit = val;
+            break;
+    }
+}
+
+module.exports = opt;
\ No newline at end of file

@@ -31,19 +31,7 @@ var $input = $('#search-input input'),
     $clear = $('#search-input .clear-input');
 
 //默认筛选条件
-var defaultOpt = {
-    gender: $('#gender').val(),
-    brand: $('#brand').val(),
-    sort: $('#sort').val(),
-    msort: $('#msort').val(),
-    misort: $('#misort').val(),
-    color: $('#color').val(),
-    size: $('#size').val(),
-    price: $('#price').val(),
-    discount: $('#discount').val(),
-    query: $('#query').val(),
-    style: $('#style').val()
-};
+var defaultOpt = require('./extract-url');
 
 var $listNav = $('#list-nav'),
 

@@ -25,18 +25,7 @@ var winH = $(window).height(),
     noResult = '<p class="no-result">未找到相关搜索结果</p>';
 
 //默认筛选条件
-var defaultOpt = {
-    gender: $('#gender').val(),
-    brand: $('#brand').val(),
-    sort: $('#sort').val(),
-    msort: $('#msort').val(),
-    misort: $('#misort').val(),
-    color: $('#color').val(),
-    size: $('#size').val(),
-    price: $('#price').val(),
-    discount: $('#discount').val(),
-    style: $('#style').val()
-};
+var defaultOpt = require('../extract-url');
 
 var $listNav = $('#list-nav'),
 

@@ -28,22 +28,7 @@ var winH = $(window).height(),
     noResult = '<p class="no-result">未找到相关搜索结果</p>';
 
 //默认筛选条件
-var defaultOpt = {
-    gender: $('#gender').val(),
-    brand: $('#brand').val(),
-    sort: $('#sort').val(),
-    msort: $('#msort').val(),
-    misort: $('#misort').val(),
-    color: $('#color').val(),
-    size: $('#size').val(),
-    price: $('#price').val(),
-    discount: $('#discount').val(),
-    limit: $('#limit').val(),
-    channel: $('#channel').val(),
-    p_d: $('#p_d').val(),
-    dayLimit: 1,
-    style: $('#style').val()
-};
+var defaultOpt = require('../extract-url');
 
 var storeOpt = $.extend({}, defaultOpt); //存储默认筛选条件以便重置
 

@@ -37,59 +37,6 @@
         <div class="container hide clearfix"></div>
         {{> filter}}
     </div>
- 
-    {{#if brand}}
-        <input id="brand" type="hidden" value={{brand}}>
-    {{/if}}
-
-    {{#if gender}}
-        <input id="gender" type="hidden" value={{gender}}>
-    {{/if}}
-
-    {{#if sort}}
-        <input id="sort" type="hidden" value={{sort}}>
-    {{/if}}
-
-    {{#if msort}}
-        <input id="msort" type="hidden" value={{msort}}>
-    {{/if}}
-
-    {{#if misort}}
-        <input id="misort" type="hidden" value={{misort}}>
-    {{/if}}
-
-    {{#if color}}
-        <input id="color" type="hidden" value={{color}}>
-    {{/if}}
-
-    {{#if size}}
-        <input id="size" type="hidden" value={{size}}>
-    {{/if}}
-
-    {{#if price}}
-        <input id="price" type="hidden" value={{price}}>
-    {{/if}}
-
-    {{#if p_d}}
-        <input id="p_d" type="hidden" value={{p_d}}>
-    {{/if}}
-
-    {{#if channel}}
-        <input id="channel" type="hidden" value={{channel}}>
-    {{/if}}
-
-    {{#if dayLimit}}
-        <input id="dayLimit" type="hidden" value={{dayLimit}}>
-    {{/if}}
-
-    {{#if limit}}
-        <input id="limit" type="hidden" value={{limit}}>
-    {{/if}}
-    
-    {{#if style}}
-        <input id="style" type="hidden" value={{style}}>
-    {{/if}}
-
     {{> product/suspend-cart}}
 </div>
 {{> layout/footer}}
\ No newline at end of file

@@ -48,59 +48,6 @@
 
         {{> filter}}
     </div>
- 
-    {{#if brand}}
-        <input id="brand" type="hidden" value={{brand}}>
-    {{/if}}
-
-    {{#if gender}}
-        <input id="gender" type="hidden" value={{gender}}>
-    {{/if}}
-
-    {{#if sort}}
-        <input id="sort" type="hidden" value={{sort}}>
-    {{/if}}
-
-    {{#if msort}}
-        <input id="msort" type="hidden" value={{msort}}>
-    {{/if}}
-
-    {{#if misort}}
-        <input id="misort" type="hidden" value={{misort}}>
-    {{/if}}
-
-    {{#if color}}
-        <input id="color" type="hidden" value={{color}}>
-    {{/if}}
-
-    {{#if size}}
-        <input id="size" type="hidden" value={{size}}>
-    {{/if}}
-
-    {{#if price}}
-        <input id="price" type="hidden" value={{price}}>
-    {{/if}}
-
-    {{#if p_d}}
-        <input id="p_d" type="hidden" value={{p_d}}>
-    {{/if}}
-
-    {{#if channel}}
-        <input id="channel" type="hidden" value={{channel}}>
-    {{/if}}
-
-    {{#if limit}}
-        <input id="limit" type="hidden" value={{limit}}>
-    {{/if}}
-
-    {{#if discount}}
-        <input id="discount" type="hidden" value={{discount}}>
-    {{/if}}
-
-    {{#if style}}
-        <input id="style" type="hidden" value={{style}}>
-    {{/if}}
-
     {{> product/suspend-cart}}
 </div>
 {{> layout/footer}}
\ No newline at end of file

@@ -89,50 +89,5 @@
 
         {{> filter}}
     </div>
-
-    {{#if brand}}
-        <input id="brand" type="hidden" value={{brand}}>
-    {{/if}}
-
-    {{#if gender}}
-        <input id="gender" type="hidden" value={{gender}}>
-    {{/if}}
-
-    {{#if sort}}
-        <input id="sort" type="hidden" value={{sort}}>
-    {{/if}}
-
-    {{#if msort}}
-        <input id="msort" type="hidden" value={{msort}}>
-    {{/if}}
-
-    {{#if misort}}
-        <input id="misort" type="hidden" value={{misort}}>
-    {{/if}}
-
-    {{#if color}}
-        <input id="color" type="hidden" value={{color}}>
-    {{/if}}
-
-    {{#if size}}
-        <input id="size" type="hidden" value={{size}}>
-    {{/if}}
-
-    {{#if price}}
-        <input id="price" type="hidden" value={{price}}>
-    {{/if}}
-
-    {{#if discount}}
-        <input id="discount" type="hidden" value={{discount}}>
-    {{/if}}
-
-    {{#if query}}
-        <input id="query" type="hidden" value={{query}}>
-    {{/if}}
-
-    {{#if style}}
-        <input id="style" type="hidden" value={{style}}>
-    {{/if}}
-
     {{> product/suspend-cart}}
 {{/ goodList}}
\ No newline at end of file