From 31d0b32103df6b2445a2ce8cf75c7c672b5036e9 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Mon, 22 Jul 2019 21:35:42 +0200
Subject: [PATCH] Only show headings when we have domains for the respective
 list (regex / exact).

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 list.php                   |  4 ++--
 scripts/pi-hole/js/list.js | 13 ++++++++++---
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/list.php b/list.php
index 8d4fc1ba..d6ea04b9 100644
--- a/list.php
+++ b/list.php
@@ -62,9 +62,9 @@ function getFullName() {
 
 
 <!-- Domain List -->
-<h3>Exact blocking</h3>
+<h3 id="h3-exact" hidden="true">Exact blocking</h3>
 <ul class="list-group" id="list"></ul>
-<h3><a href="https://docs.pi-hole.net/ftldns/regex/overview/" target="_blank" title="Click for Pi-hole Regex documentation">Regex</a> &amp; Wildcard blocking</h3>
+<h3 id="h3-regex" hidden="true"><a href="https://docs.pi-hole.net/ftldns/regex/overview/" target="_blank" title="Click for Pi-hole Regex documentation">Regex</a> &amp; Wildcard blocking</h3>
 <ul class="list-group" id="list-regex"></ul>
 
 <script src="scripts/pi-hole/js/list.js"></script>
diff --git a/scripts/pi-hole/js/list.js b/scripts/pi-hole/js/list.js
index 9a6644ca..09e67736 100644
--- a/scripts/pi-hole/js/list.js
+++ b/scripts/pi-hole/js/list.js
@@ -75,7 +75,6 @@ function refresh(fade) {
             }
             else
             {
-                $("h3").show();
                 if(listType === "white")
                 {
                     data = response.whitelist.sort();
@@ -86,12 +85,20 @@ function refresh(fade) {
                     data = response.blacklist.sort();
                     data2 = response.regex_blacklist.sort();
                 }
+
+                if(data.length > 0)
+                {
+                    $("#h3-exact").show();
+                }
+                if(data2.length > 0)
+                {
+                    $("#h3-regex").show();
+                }
+
                 data.forEach(function (entry, index)
                 {
                     addListEntry(entry, index, list, "#list", "exact");
                 });
-
-                // Add regex domains if present in returned list data
                 data2.forEach(function (entry, index)
                 {
                     addListEntry(entry, index, listw, "#list-regex", listType+"_regex");