01_grundlagen/uebungen/u39_sort-stadt-land-fluss.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="de">
   <head>
     <meta charset="UTF-8" />
@@ -46,8 +46,12 @@
       const rivers = ['Bode', 'Brahmaputra', 'Beuvron', 'Black River', 'Belaja'];
 
       // Sortieren nach Länge
+      const sortByLength = (category) => category.sort((a, b) => b.length - a.length);
+      //console.log(category);
 
-      // TODO: do it
+      outputElA.textContent = sortByLength(cities).join(', ');
+      outputElB.textContent = sortByLength(countries).join(', ');
+      outputElC.textContent = sortByLength(rivers).join(', ');
     </script>
   </body>
 </html>