Solved wesbos#7 Sort the people alphabetically by last name

laryl.li · laryl.li · commit 630ff5404a50 · 2020-02-09T13:30:38.000-08:00
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
@@ -75,6 +75,18 @@
 
     // 7. sort Exercise
     // Sort the people alphabetically by last name
+    const sortedlastname = people.sort(sortbylastname);
+
+    function sortbylastname(a,b){
+      return (getlastname(a)>getlastname(b));
+    }
+
+    function getlastname(namevalue){
+      fullname = namevalue.split(", ");
+      return fullname[0];
+    }
+
+    console.log(sortedlastname);
 
     // 8. Reduce Exercise
     // Sum up the instances of each of these
