更新

@@ -30,21 +30,23 @@ goodsSwiper = new Swiper('.banner-swiper', {
 
 //初始化tab
 (function() {
-    commentsNum = $('#nav-tab .comments-num').html()-0;
-    var consultsNum = $('#nav-tab .consults-num').html()-0;
+    var consultsNum = $('#nav-tab .consults-num').html() - 0;
+
+
+    commentsNum = $('#nav-tab .comments-num').html() - 0;
 
     $('#nav-tab li').each(function() {
         $(this).removeClass('focus');
-        });
+    });
 
     $('#feedback-content .content').each(function() {
-            $(this).addClass('hide');
+        $(this).addClass('hide');
     });
-    if(0!=commentsNum) {
+    if (0 !== commentsNum) {
         $('#nav-tab .comment-nav').addClass('focus');
         $('#feedback-content .comment-content').removeClass('hide');
 
-    }else if(0!=consultsNum) {
+    } else if (0 !== consultsNum) {
         $('#nav-tab .consult-nav').addClass('focus');
         $('#feedback-content .consult-content').removeClass('hide');
     }
@@ -53,9 +55,9 @@ goodsSwiper = new Swiper('.banner-swiper', {
 $('#nav-tab li').on('click', function() {
     var index = $(this).index();
 
-    if($(this).hasClass('comment-nav')&&0==commentsNum) {
+    if ($(this).hasClass('comment-nav') && 0 === commentsNum) {
         alert('暂无商品评价');
-    }else{
+    } else {
         if (!$(this).hasClass('focus')) {
 
             $('#nav-tab li').each(function() {
@@ -67,14 +69,14 @@ $('#nav-tab li').on('click', function() {
 
             $(this).addClass('focus');
             $('#feedback-content .content:eq(' + index + ')').removeClass('hide');
-        }                             
+        }
     }
 });
 
-$('.goodsDiscount .dropdown').on('click',function() {
-    if($('.goodsDiscount .discount-folder').is(':hidden')) {
+$('.goodsDiscount .dropdown').on('click', function() {
+    if ($('.goodsDiscount .discount-folder').is(':hidden')) {
         $('.goodsDiscount .discount-folder').slideDown();
-    }else{
+    } else {
         $('.goodsDiscount .discount-folder').slideUp();
     }
 });