Durchschnitt zum Graph hinzugefügt

templates/index.html

@@ -256,12 +256,49 @@ Hintergasse © 2026
 <script>
 
 const history = {{ balance_history|tojson }};
+const currentPeriod = history.current || [];
 
-const labels = Array.from(
+const labels = currentPeriod.map(item => {
-    { length: 31 },
+
-    (_, i) => i + 1
+    const today = new Date();
+
+    let month = today.getMonth();
+    let year = today.getFullYear();
+
+    if (today.getDate() < 15) {
+
+        month--;
+
+        if (month < 0) {
+            month = 11;
+            year--;
+        }
+
+    }
+
+    const startDate = new Date(
+        year,
+        month,
+        15
+    );
+
+    startDate.setDate(
+        startDate.getDate() + item.day - 1
+    );
+
+    return startDate.toLocaleDateString(
+    "de-DE",
+    {
+        day: "2-digit",
+        month: "2-digit",
+        year: "numeric"
+    }
 );
 
+});
+
+
+
 function getSeries(periodName) {
 
     const values = new Array(31).fill(null);