From be4153b111dc399402a01b34ea0449b03fee1a30 Mon Sep 17 00:00:00 2001
From: DL6ER <derigs@ph1.uni-koeln.de>
Date: Fri, 18 Nov 2016 12:32:55 +0100
Subject: [PATCH] Addressed some more of codacy's "issues"

---
 js/pihole/index.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/pihole/index.js b/js/pihole/index.js
index 05bd2dd7..24feb44f 100644
--- a/js/pihole/index.js
+++ b/js/pihole/index.js
@@ -1,3 +1,6 @@
+// Define global variables
+var timeLineChart, queryTypeChart, forwardDestinationChart, forwardDestinationChart;
+
 $(document).ready(function() {
 
     var isMobile = {
@@ -165,7 +168,7 @@ function updateSummaryData(runOnce) {
 function updateQueriesOverTime() {
     $.getJSON("api.php?overTimeData10mins", function(data) {
         // Add data for each hour that is available
-        for (hour in data.ads_over_time) {
+        for (var hour in data.ads_over_time) {
             var d = new Date();
             d.setHours(Math.floor(hour/6),10*(hour%6),0,0);
             timeLineChart.data.labels.push(d);