Review of function and scope.

atom-box · Oct 30, 2021 · 3f01ac6 · 3f01ac6
1 parent 2eb8f11
commit 3f01ac6
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/hoister.js b/hoister.js
@@ -0,0 +1,34 @@
+// hoister.js
+
+
+let a = 5;
+const b = 55;
+var c = 555;
+d(c);
+
+function d(argyBargy) {
+    console.log(argyBargy);
+}
+
+var jellyBeans = (function(){
+    var count = 33;
+    return {
+        increment: function(){
+            count++;
+        },
+        get: () => {
+            return count;
+        }
+    }
+})();
+
+console.log(jellyBeans.get());
+jellyBeans.increment();
+jellyBeans.increment();
+jellyBeans.increment();
+jellyBeans.increment();
+jellyBeans.increment();
+jellyBeans.increment();
+console.log("The number of beans is " + jellyBeans.count);
+console.log(jellyBeans.get());
+