.sort() Method

jannaee · jannaee · commit ebebae3df992 · 2018-09-09T08:48:00.000-04:00
diff --git a/04 - Array Cardio Day 1/index-START.html b/04 - Array Cardio Day 1/index-START.html
@@ -45,10 +45,24 @@
 
     // Array.prototype.map()
     // 2. Give us an array of the inventors' first and last names
+    
+    //this is the function to run in the map method
+    inventors.map(
+      function joinNames(currentItem, indexOfItem){
+        let fullName = [currentItem.first, currentItem.last].join(" ");
+        console.log(fullName)
+   });
+   
 
     // Array.prototype.sort()
     // 3. Sort the inventors by birthdate, oldest to youngest
+    // compare function will be needed 
+    let sortbyYears = inventors.sort(function(firstPerson, secondPerson){
+      if (firstPerson.year > secondPerson.year){console.log (firstPerson, secondPerson); return 1}else{return -1}
+      
+    })
 
+    console.log(sortbyYears);
     // Array.prototype.reduce()
     // 4. How many years did all the inventors live?
 
