modified-code

@@ -5,7 +5,6 @@
  */
 
 var $ = require('yoho-jquery'),
-    Hammer = require('yoho-hammer'),
     ellipsis = require('yoho-mlellipsis'),
     loading = require('../plugin/loading'),
     tip = require('../plugin/tip'),
@@ -125,34 +124,30 @@ function getCouponHandle(allCoupons) {
     // 渲染可用的优惠券
     $couponList.append(conponTmpl({
         coupons: coupons
-    })).find('.employ-main').each(function(i, elem) {
-        var employHammer = new Hammer(elem);
-
-        employHammer.on('tap', function() {
-            var couponCode = $(elem).data('coupon-code');
-
-            $.ajax({
-                method: 'POST',
-                url: '/cart/index/new/couponSearch',
-                data: {
-                    couponCode: couponCode
-                }
-            }).then(function(res) {
-                if (res.code === 200) {
-
-                    // tip.show('优惠券可用');
-                    orderInfo('couponCode', res.data.coupon_code);
-                    orderInfo('couponName', res.data.coupon_title);
-
-                    // 实付金额发生变化，使用有货币为0
-                    orderInfo('yohoCoin', 0);
-                    window.location.href = '/cart/index/new/orderEnsure';
-                } else if (res.message) {
-                    tip.show(res.message);
-                }
-            }).fail(function() {
-                tip.show('网络错误');
-            });
+    })).find('.employ-main').on('touchstart', function() {
+        var couponCode = $(this).data('coupon-code');
+
+        $.ajax({
+            method: 'POST',
+            url: '/cart/index/new/couponSearch',
+            data: {
+                couponCode: couponCode
+            }
+        }).then(function(res) {
+            if (res.code === 200) {
+
+                // tip.show('优惠券可用');
+                orderInfo('couponCode', res.data.coupon_code);
+                orderInfo('couponName', res.data.coupon_title);
+
+                // 实付金额发生变化，使用有货币为0
+                orderInfo('yohoCoin', 0);
+                window.location.href = '/cart/index/new/orderEnsure';
+            } else if (res.message) {
+                tip.show(res.message);
+            }
+        }).fail(function() {
+            tip.show('网络错误');
         });
     });