balance alert

@@ -16,14 +16,21 @@ var $cartContent = $('.cart-content'),
     cartType = $('#cartType').val(),
     hasShowCartPresellTip = false;
 
+var $cartContentShow = $cartContent.not('.hide');
+
 var navHammer,
     advanceBuyHammer,
-    freebieHammer;
+    freebieHammer,
+    switchChose = false;
+
+require('../product/recommend-for-you');
 
-var hasChecked = $('.cart-content:not(.hide) .icon-cb-checked').length > 0 ? true : false; //是否有选中商品
+function hasChecked() {
+    return $cartContentShow.find('.icon-cb-checked').length > 0 ? true : false;
+}
 
 function shouldSelectGift() {
-    var $freebie = $('.freebie');
+    var $freebie = $cartContentShow.find('.freebie');
 
     if ($freebie.length <= 0) {
         return false;
@@ -58,7 +65,7 @@ function showChooseGifDialog() {
             rightBtnText: '去选择'
         }
     }, function() {
-        window.location.href = $('.freebie').find('a').attr('href');
+        window.location.href = $cartContentShow.find('.freebie > a').attr('href');
     }, function() {
         window.location.href = '/cart/index/orderEnsure?cartType=' + cartType;
     });
@@ -93,9 +100,11 @@ if ($('.cart-nav').length > 0) {
             return;
         }
 
+        if (switchChose === false) {
             $('.shopping-cart-good .name').each(function() {
                 this.mlellipsis(2);
             });
+        }
 
         if (cartType === 'ordinary') {
             cartType = 'advance';
@@ -111,7 +120,7 @@ if ($('.cart-nav').length > 0) {
         //切换普通商品和预售商品购物车显示
         $cartContent.toggleClass('hide');
 
-        hasChecked = $('.cart-content:not(.hide) .icon-cb-checked').length > 0 ? true : false;
+        $cartContentShow = $cartContent.not('.hide');
 
         //trigger lazyload
         $(window).trigger('scroll');
@@ -150,7 +159,7 @@ $('.btn-balance').on('touchend', function() {
         return false;
     }
 
-    if (hasChecked) {
+    if (hasChecked()) {
         window.location.href = '/cart/index/orderEnsure?cartType=' + cartType;
     } else {
         tip.show('请先勾选商品');
@@ -161,10 +170,6 @@ $('.chose').on('touchend', function() {
     chosePanel.show();
 });
 
-if ($('.shopping-cart-good').length <= 0) {
-    require('../product/recommend-for-you');
-}
-
 function notAllowScroll() {
     var docH = $(document).height(),
         winH = $(window).height();