From fdd080523dd15f07c581df7dbd5f3094bfde9151 Mon Sep 17 00:00:00 2001
From: jbergner <jbergner@send.nrw>
Date: Thu, 24 Jul 2025 06:52:30 +0200
Subject: [PATCH] Fix persistente Anzeige der Tabcontainer-Seite bei
 Interaktion

---
 data.db | Bin 12288 -> 12288 bytes
 main.go |  31 ++++++++++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/data.db b/data.db
index 2f56dd2672220569afd41f7ffa7f4195725f9b3a..cbe7b7c46b2d198b7c37bf4b4342df597a8a6d3d 100644
GIT binary patch
delta 82
zcmZojXh@hK&1gMQ#+lK2W5N=CE@u7?2L7A;8~Hmn3kp>6YpOGIFtD&NGIJU;&i-?N
m>DPw_xlB(5BLgE-T?2DnBNGJ!6Dwm2D?_u*8|D237?}aH*A>nH

delta 40
wcmZojXh@hK&1gDN#+lJ{W5N=CE++ns4E#6wH}W6dEU2)UfAdCpKLJK200kQiP5=M^

diff --git a/main.go b/main.go
index b6311d2..66e7760 100644
--- a/main.go
+++ b/main.go
@@ -522,7 +522,7 @@ const htmlTemplate = `
 
 		<hr />
 
-		<h4 class="mt-5">Auswertungen</h4>
+		<h2 class="mb-3">Auswertungen</h2>
 
 		<ul class="nav nav-tabs" id="auswertungTabs" role="tablist">
 			<li class="nav-item" role="presentation">
@@ -637,6 +637,35 @@ const htmlTemplate = `
 		{{end}}
 	</div>
 	<script src="/static/js/bootstrap.bundle.min.js"></script>
+	<script>
+	document.addEventListener("DOMContentLoaded", function () {
+		const tabKey = "lastActiveTab";
+
+		// Tabs initialisieren - sicherstellen, dass Bootstrap geladen ist
+		const triggerElList = [].slice.call(document.querySelectorAll('#auswertungTabs button[data-bs-toggle="tab"]'));
+		const tabList = triggerElList.map(function (triggerEl) {
+			return new bootstrap.Tab(triggerEl);
+		});
+
+		// Falls gespeicherter Tab vorhanden ist, anzeigen
+		const lastTabId = localStorage.getItem(tabKey);
+		if (lastTabId) {
+			const selector = '#auswertungTabs button[data-bs-target="' + lastTabId + '"]';
+			const lastTabTrigger = document.querySelector(selector);
+			if (lastTabTrigger) {
+				new bootstrap.Tab(lastTabTrigger).show();
+			}
+		}
+
+		// Tab-Wechsel speichern
+		triggerElList.forEach(function (triggerEl) {
+			triggerEl.addEventListener("shown.bs.tab", function (event) {
+				const target = event.target.getAttribute("data-bs-target");
+				localStorage.setItem(tabKey, target);
+			});
+		});
+	});
+	</script>
 </body>
 </html>
 `