diff --git a/accountant/frontend/static/js/accounts.js b/accountant/frontend/static/js/accounts.js
index 3878833..fe9f311 100644
--- a/accountant/frontend/static/js/accounts.js
+++ b/accountant/frontend/static/js/accounts.js
@@ -22,7 +22,7 @@ function account() {
     this.future=ko.observable();
     this.current=ko.observable();
     this.pointed=ko.observable();
-};
+}
 
 // The AccountController.
 accountantApp.controller(
@@ -43,7 +43,7 @@ accountantApp.controller(
 
     $scope.valueClass = function(account, value) {
         if(!account) {
-            return
+            return;
         }
 
         if(value < account.authorized_overdraft) {
@@ -156,7 +156,7 @@ accountantApp.controller(
         // Update accounts
         $scope.accounts = angular.fromJson(data);
 
-        var accountToSelect = null
+        var accountToSelect = null;
 
         // Reset selected account to the new instance corresponding to the old one.
         if($scope.account) {
diff --git a/accountant/frontend/static/js/app.js b/accountant/frontend/static/js/app.js
index 1946be9..c409d07 100644
--- a/accountant/frontend/static/js/app.js
+++ b/accountant/frontend/static/js/app.js
@@ -25,9 +25,8 @@ var accountantApp = angular.module("accountantApp", [
     $httpProvider.interceptors.push(function($q) {
         return {
             "response": function(response) {
-                console.debug(response)
-                if(response.data.ok == false) {
-                    return $q.reject(response)
+                if(response.data.ok === false) {
+                    return $q.reject(response);
                 }
                 // TODO Intercept validation error.
                 return response;
@@ -40,7 +39,7 @@ var accountantApp = angular.module("accountantApp", [
                     title: response.data.title,
                     text: response.data.text,
                     width: 300
-                })
+                });
 
                 return $q.reject(response);
             }
diff --git a/accountant/frontend/static/js/entries.js b/accountant/frontend/static/js/entries.js
index 6b3c66e..de13ed9 100644
--- a/accountant/frontend/static/js/entries.js
+++ b/accountant/frontend/static/js/entries.js
@@ -224,8 +224,8 @@ accountantApp.controller(
 
     // Returns true if the entry is a scheduled one.
     $scope.isSaved = function(entry) {
-        return entry.id != null;
-    }
+        return entry.id !== null;
+    };
 
     $scope.iconSaveClass = function(entry) {
       if(!$scope.isSaved(entry)) {
@@ -245,7 +245,7 @@ accountantApp.controller(
 
     // Cancel current editing entry or clears field if a new one.
     $scope.cancelEditEntry = function(entry) {
-      if ($scope.savedItem == null) {
+      if ($scope.savedItem === null) {
         // We are cancelling the new entry, just reset it.
         entry.id = null; // id should not change, but just in case...
         entry.pointed = false;