Design Phase 4 - Closure Example

ClosureExample.js

var module = function(){
  var privateVar = “I’m out of scope since function executes and returns”;
  
  //getPrivateVar is a property of the returned function.
  this.getPrivateVar = function() {
    return privateVar;
  }
}(); // () causes anonymous function to automatically execute

module.getPrivateVar  === “I’m out of scope since function executes and returns”; //true