Initial

app/base/static/js/person-detail.js

@@ -0,0 +1,27 @@
+window.onload = function () {
+    const timer = document.getElementById('checkin-timer');
+    if (timer) {
+        updateTimer(timer);
+        setInterval(function () { updateTimer(timer); }, 1000);
+    }
+}
+
+function updateTimer(timer) {
+    let diff = (new Date() - new Date(timer.dataset.since)) / 1000;
+    const hh = Math.floor(diff / 60 / 60);
+    diff -= hh * 60 * 60;
+    const mm = Math.floor(diff / 60);
+    const ss = Math.floor(diff - mm * 60);
+    timer.textContent = `${hh}h ${mm}min ${ss}s`;
+}
+
+function showNoteModal(show) {
+    const div = document.getElementById('note-modal');
+    if (show) {
+        div.style.display = 'block';
+        setTimeout(() => div.classList.add('show'), 10);
+    } else {
+        div.classList.remove('show');
+        setTimeout(() => div.style.display = null, 200); // wait for fade
+    }
+}