ls

src/templates/index.html

@@ -9,7 +9,9 @@
     <script>
         document.addEventListener('DOMContentLoaded', function() {
             cleanUpLocalStorage();
+            restorePortions()
             restoreTableFromLocalStorage();
+
             updateTotalNutrition();
             fetch('/get_products')
                 .then(response => response.json())
@@ -32,6 +34,22 @@
             });
         });
 
+        document.getElementById('portions').addEventListener('input', function() {
+    const portions = this.value;
+    localStorage.setItem('savedPortions', portions); // Speichern der Portionen im localStorage
+    recalculateTableBasedOnPortions(); // Bestehende Funktion, um die Tabelle zu aktualisieren
+});
+
+
+function restorePortions() {
+    const savedPortions = localStorage.getItem('savedPortions');
+    if (savedPortions) {
+        document.getElementById('portions').value = savedPortions;
+        recalculateTableBasedOnPortions(); // Falls notwendig, um die Tabelle direkt zu aktualisieren
+    }
+}
+
+
         function recalculateTableBasedOnPortions() {
     const portions = parseInt(document.getElementById('portions').value, 10) || 1;
     let entries = JSON.parse(localStorage.getItem('nutritionEntries')) || [];