Add attendees to 2023 and 2024 ball (#709)

Author: qPalee

_data/ball/2023.yaml

@@ -2,6 +2,7 @@ name: CSS BALL
 year: 2023
 location: Fazeley Studios
 date: 26th April
+attendees: 124
 links: 
   - text: Menu
     url:  '/ball/2023/menu'

_data/ball/2024.yaml

@@ -2,6 +2,7 @@ name: CSS BALL
 year: 2024
 location: Banqueting Suite
 date: 24th April
+attendees: 172
 
 tickets:
   - type: 3 Course

ball/2023/index.html

@@ -93,7 +93,7 @@ <h3 class="subsubtitle question">{{ qanda.question }}</h3>
             + minutes + " <span>minutes</span> " + seconds + " <span>seconds</span>";
 
         if (distance < 0) {
-            document.getElementById("count").innerHTML = "<a href='https://cssbham.com/join'>cssbham.com/join</a>";
+document.getElementById("count").innerHTML = "Attendees: "+{{ball.attendees}};
         } else {
             setTimeout(updateTimer, 1000)
         }

ball/2024/index.html

@@ -83,21 +83,8 @@ <h3 class="subsubtitle question">{{ qanda.question }}</h3>
 </div>
 <hr>
 
-<script src="https://unpkg.com/[email protected]/dist/leaflet.js"></script>
 <script>
-    const pos = [52.4800686, -1.9027106];
-
-    var map = L.map('map').setView(pos, 17);
-
-    L.marker(pos).addTo(map);
-    L.tooltip(pos, {content: 'Council House Banqueting Suite', permanent: true, offset: [5, 0]}).addTo(map);
-
-    L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
-        maxZoom: 19,
-        attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
-    }).addTo(map);
-
-    const countDownDate = new Date("Apr 24, 2024 19:00:00").getTime();
+    const countDownDate = new Date("Apr 26, 2023 19:00:00").getTime();
 
     (function updateTimer() {
         let now = new Date().getTime();
@@ -111,7 +98,7 @@ <h3 class="subsubtitle question">{{ qanda.question }}</h3>
             + minutes + " <span>minutes</span> " + seconds + " <span>seconds</span>";
 
         if (distance < 0) {
-            document.getElementById("count").innerHTML = "<a href='https://cssbham.com/join'>cssbham.com/join</a>";
+            document.getElementById("count").innerHTML = "Attendees: "+{{ball.attendees}};
         } else {
             setTimeout(updateTimer, 1000)
         }