使用优惠券列表 优化选择

@@ -6,6 +6,7 @@
 
 var $ = require('jquery'),
     Handlebars = require('yoho.handlebars'),
+    Hammer = require('yoho.hammer'),
     ellipsis = require('mlellipsis'),
     loading = require('../plugin/loading'),
     tip = require('../plugin/tip'),
@@ -17,14 +18,13 @@ var page = 1,
 
 var conponTmpl = Handlebars.compile($('#tmpl-coupon').html()),
     conponNotAvaliableTmpl = Handlebars.compile($('#tmpl-coupon-not-avaliable').html()),
-    $newCoupon = $('#new-coupon');
+    $newCoupon = $('#new-coupon'),
+    $couponList = $('#coupon-list');
 
 var winH = $(window).height();
 
 require('../common');
 
-// conponNotAvaliableTmpl = Handlebars.compile($('#tmpl-coupon-not-avaliable').html()),
-
 function fixedLayOut() {
     var $null = $('.null'),
         navH = $('.nav-title').height(),
@@ -53,13 +53,14 @@ $newCoupon.on('submit', function() {
         url: '/cart/index/couponSearch',
         data: $this.serialize()
     }).then(function(res) {
+        if (res.message) {
+            tip.show(res.message);
+        }
         if (res.code === 200) {
             tip.show('优惠券可用');
             orderInfo('couponCode', res.data.coupon_code);
             orderInfo('couponName', res.data.coupon_title);
             window.location.href = '/cart/index/orderEnsure';
-        } else {
-            tip.show(res.message || '网络错误');
         }
     }).fail(function() {
         tip.show('网络错误');
@@ -67,30 +68,7 @@ $newCoupon.on('submit', function() {
     return false;
 });
 
-$('#coupon-list').on('click', '.employ-main', function() {
-    var $this = $(this);
-    var couponCode = $this.data('coupon-code');
-
-    $.ajax({
-        method: 'POST',
-        url: '/cart/index/couponSearch',
-        data: {
-            couponCode: couponCode
-        }
-    }).then(function(res) {
-        if (res.code === 200) {
-
-            //tip.show('优惠券可用');
-            orderInfo('couponCode', res.data.coupon_code);
-            orderInfo('couponName', res.data.coupon_title);
-            window.location.href = '/cart/index/orderEnsure';
-        } else {
-            tip.show(res.message || '网络错误');
-        }
-    }).fail(function() {
-        tip.show('网络错误');
-    });
-}).on('touchstart', '.employ-main', function() {
+$couponList.on('touchstart', '.employ-main', function() {
     var $this = $(this);
 
     $this.siblings().removeClass('focus');
@@ -164,10 +142,37 @@ function getCouponHandle(coupons) {
         }
     });
 
-    $('#coupon-list').append(conponTmpl({
+    $couponList.append(conponTmpl({
         coupons: coupons
-    }));
-
+    })).find('.employ-main').each(function(i, elem) {
+        var employHammer = new Hammer(elem);
+
+        employHammer.on('tap', function(e) {
+            var $this = $(e.srcEvent.currentTarget);
+            var couponCode = $this.data('coupon-code');
+
+            $.ajax({
+                method: 'POST',
+                url: '/cart/index/couponSearch',
+                data: {
+                    couponCode: couponCode
+                }
+            }).then(function(res) {
+                if (res.message) {
+                    tip.show(res.message);
+                }
+                if (res.code === 200) {
+
+                    //tip.show('优惠券可用');
+                    orderInfo('couponCode', res.data.coupon_code);
+                    orderInfo('couponName', res.data.coupon_title);
+                    window.location.href = '/cart/index/orderEnsure';
+                }
+            }).fail(function() {
+                tip.show('网络错误');
+            });
+        });
+    });
 
     if (notAvailableCoupons.length) {
         $('.not-avaliable-coupon-line').show();
@@ -201,14 +206,14 @@ function getCouponDate() {
         }
     }).then(getCouponHandle).fail(function() {
         page -= 1;
-        tip.show('加载优惠券失败');
+
+        // tip.show('加载优惠券失败');
     }).always(function() {
         isGetData = false;
         loading.hideLoadingMask();
     });
 }
 
-
 getCouponDate();
 
 // $(window).scroll(function() {