修改优惠券使用方式

+/**
+ * 订单信息读取
+ * @author: bikai<kai.bi@yoho.cn>
+ * @date: 2015/12/14
+ */
+var info = window.cookie('order-info'),
+    orderInfo;
+
+// info 必须是 JSON 字符串
+try {
+    info = JSON.parse(orderInfo);
+} catch (e) {
+    info = {};
+}
+
+orderInfo = function(key, value) {
+    if (value === undefined) {
+        return info[key];
+    }
+    info[key] = value;
+    window.setCookie('order-info', JSON.stringify(info));
+};
+
+module.export = orderInfo;

+/**
+ * 优惠券选择
+ * @author: bikai<kai.bi@yoho.cn>
+ * @date: 2015/12/10
+ */
+
 var $ = require('jquery'),
     Handlebars = require('yoho.handlebars'),
     ellipsis = require('mlellipsis'),
     loading = require('../plugin/loading'),
-    tip = require('../plugin/tip');
+    tip = require('../plugin/tip'),
+    orderInfo = require('./order-info');
 
 var page = 1,
     canGetCoupon = true,
@@ -21,9 +28,10 @@ $('#search-coupon').on('submit', function() {
     }).then(function(res) {
         if (res.code === 200) {
             tip.show('优惠券可用');
+            orderInfo('couponCode', res.data.coupon_code);
             window.location.href = '/shoppingCart/orderEnsure?coupon_code=' + res.data.coupon_code;
         } else {
-            tip.show(res.msg);
+            tip.show(res.message);
         }
     }).fail(function() {
         tip.show('网络错误');
@@ -31,6 +39,10 @@ $('#search-coupon').on('submit', function() {
     return false;
 });
 
+$('#coupon-list').on('touchend', 'employ-main', function() {
+    orderInfo('couponCode', $(this).data('coupon-code'));
+});
+
 function getCouponHandle(coupons) {
     var notAvailableCoupons = [];
 

@@ -11,7 +11,7 @@
 <script id="tmpl-coupon" type="text/tmpl">
 \{{#coupons}}
     \{{^ notAvailable}}
-    <a class="employ-main" href="/shoppingCart/orderEnsure?coupon_code={{ coupon_code}}">
+    <a class="employ-main" data-coupon-code="{{ coupon_code}}" href="/shoppingCart/orderEnsure?coupon_code={{ coupon_code}}">
         <span>\{{ money}}</span>
         <p class="coupon-name">\{{ coupon_name}}</p>
         <p>有效期：\{{ couponValidity}}</p>