From 09520bdfea93d7917192e9d77e88acf248f17312 Mon Sep 17 00:00:00 2001
From: Lukas Schneider <lukas.s.schneider@fau.de>
Date: Fri, 20 Sep 2019 11:53:03 +0200
Subject: [PATCH] Improve error messages

---
 store/templates/buy.html    | 2 +-
 store/templates/charge.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/store/templates/buy.html b/store/templates/buy.html
index 9999c12..2bf423a 100644
--- a/store/templates/buy.html
+++ b/store/templates/buy.html
@@ -133,7 +133,7 @@
         // Check if id is a valid integer
         id = parseInt(id);
         if (isNaN(id)) {
-            error(null);
+            showError("Ung&uuml;tiges Produkt");
             return;
         }
 
diff --git a/store/templates/charge.html b/store/templates/charge.html
index 0a0afd1..644fa41 100644
--- a/store/templates/charge.html
+++ b/store/templates/charge.html
@@ -118,7 +118,7 @@
         var amount = $("#amount").val().replace(',', '.');
         amount = parseFloat(amount).toFixed(2);
         if (isNaN(amount)) {
-            error(null);
+            displayError("Ung&uuml;ltiger Betrag");
             return;
         }
 
-- 
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