购物车删除商品的代码优化. code review by LZF

@@ -22,23 +22,10 @@ var navHammer,
     freebieHammer,
     switchChose = false;
 
-//require('./good');
-
-function isCookiesEnabled() {
-    var cookieEnabled = (navigator.cookieEnabled) ? true : false;
-
-    if (typeof navigator.cookieEnabled === 'undefined' && !cookieEnabled) {
-        document.cookie = 'testcookie';
-        cookieEnabled = (document.cookie.indexOf('testcookie') !== -1) ? true : false;
-    }
-
-    return (cookieEnabled);
-}
-
 
 function needLoadRecommandForYou() {
-    return isCookiesEnabled() ?
-            $('.shopping-cart-good').length <= 0 && window.cookie('yoho-cart-refreshByDelete') !== 'true' :
+    return window.isCookiesEnabled() ?
+            $('.shopping-cart-good').length <= 0 && window.cookie('_yoho-cart-refreshByDelete') !== 'true' :
             $('.shopping-cart-good').length <= 0;
 }
 
@@ -48,7 +35,7 @@ if (needLoadRecommandForYou()) {
     require('./good');
 }
 
-window.setCookie('yoho-cart-refreshByDelete', false);
+window.setCookie('_yoho-cart-refreshByDelete', false);
 
 ellipsis.init();
 

@@ -108,7 +108,7 @@ $('.icon-del').on('touchstart', function(e) {
                 });
                 orderInfo('couponCode', null);
                 orderInfo('couponName', null);
-                window.setCookie('yoho-cart-refreshByDelete', true);
+                window.setCookie('_yoho-cart-refreshByDelete', true);
                 window.location.href = '/cart/index/index?cartType=' + $('#cartType').val();
             } else {
                 tip.show(data.message);

@@ -58,6 +58,17 @@ function setCookie(name, value, options) {
     }
 }
 
+function isCookiesEnabled() {
+    var cookieEnabled = (navigator.cookieEnabled) ? true : false;
+
+    if (typeof navigator.cookieEnabled === 'undefined' && !cookieEnabled) {
+        document.cookie = 'testcookie';
+        cookieEnabled = (document.cookie.indexOf('testcookie') !== -1) ? true : false;
+    }
+
+    return (cookieEnabled);
+}
+
 function getUser() {
     var c = cookie('_UID'),
         user;
@@ -276,6 +287,8 @@ window.cookie = cookie;
 
 window.setCookie = setCookie;
 
+window.isCookiesEnabled = isCookiesEnabled;
+
 window.getUser = getUser;
 
 window.getUid = getUid;