diff --git a/themes/bootstrap3/js/channels.js b/themes/bootstrap3/js/channels.js
index c67f839d4b6fbd482b2ac1f47b8219347cdf26a2..ef04974f6dd4c992fb33d0c6f9871e3c80f518f5 100644
--- a/themes/bootstrap3/js/channels.js
+++ b/themes/bootstrap3/js/channels.js
@@ -127,6 +127,8 @@ VuFind.register('channels', function Channels() {
       .prependTo($(op).parent(".channel-wrapper"));
   }
 
+  var bindChannelAddMenu; // circular dependency fix for jshint
+
   function selectAddedChannel(e) {
     $.ajax(e.target.href).done(function addChannelAjaxDone(data) {
       var list = $(e.target).closest('.dropdown-menu');
@@ -160,7 +162,7 @@ VuFind.register('channels', function Channels() {
     return false;
   }
 
-  function bindChannelAddMenu(iteration, channel) {
+  bindChannelAddMenu = function bindChannelAddMenuFunc(iteration, channel) {
     var scope = $(channel).parent(".channel-wrapper");
     $(scope).find('.channel-add-menu .dropdown-menu a').click(selectAddedChannel);
     $(scope).find('.channel-add-menu .add-btn').click(function addChannels(e) {
@@ -169,7 +171,7 @@ VuFind.register('channels', function Channels() {
         links[i].click();
       }
     });
-  }
+  };
 
   function init () {
     $('.channel').each(setupChannelSlider);
diff --git a/themes/bootstrap3/js/lib/autocomplete.js b/themes/bootstrap3/js/lib/autocomplete.js
index cb6e6ee04e1b005cffefe4490c2185877bdc3c0d..29665dbf85e9947fd9800f4bd94821d1f9393e64 100644
--- a/themes/bootstrap3/js/lib/autocomplete.js
+++ b/themes/bootstrap3/js/lib/autocomplete.js
@@ -134,16 +134,16 @@
         }
       };
       var _defaultStaticSort = function _defaultStaticSort(a, b) {
-        // .bind(lcterm)
         return a.match.indexOf(this) - b.match.indexOf(this);
       };
       var _staticGroups = function _staticGroups(lcterm) {
         var matches = [];
+        function isTermMatch(_item) {
+          return _item.match.match(lcterm);
+        }
         for (var i = 0; i < options.static.groups.length; i++) {
           if (typeof options.static.groups[i].label !== 'undefined') {
-            var mitems = options.static.groups[i].items.filter(function staticLabelledGroupFilter(_item) {
-              return _item.match.match(lcterm);
-            });
+            var mitems = options.static.groups[i].items.filter(isTermMatch);
             if (mitems.length > 0) {
               if (typeof options.staticSort === 'function') {
                 mitems.sort(options.staticSort);
@@ -156,9 +156,7 @@
               });
             }
           } else {
-            var ms = options.static.groups[i].filter(function staticGroupFilter(_item) {
-              return _item.match.match(lcterm);
-            });
+            var ms = options.static.groups[i].filter(isTermMatch);
             if (ms.length > 0) {
               if (typeof options.staticSort === 'function') {
                 ms.sort(options.staticSort);
diff --git a/themes/bootstrap3/js/preview.js b/themes/bootstrap3/js/preview.js
index 677118850de673eaac37e9275da2211914d30368..86bac3c7d878238ffed50de9ae46858c7a2a8b2c 100644
--- a/themes/bootstrap3/js/preview.js
+++ b/themes/bootstrap3/js/preview.js
@@ -112,9 +112,7 @@ function setIndexOf() {
       throw new TypeError();
     }
     var t = Object(this);
-    /*jslint bitwise: false*/
-    var len = t.length >>> 0;
-    /*jslint bitwise: true*/
+    var len = t.length;
     if (len === 0) {
       return -1;
     }