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By: a guest on Jun 22nd, 2012  |  syntax: None  |  size: 0.40 KB  |  hits: 11  |  expires: Never
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  1. function Animal(name) {
  2.   var self = {};
  3.   self.speak = function() {
  4.     console.log("zzz...");
  5.   };
  6.   self.getName = function() {
  7.     return name;
  8.   };
  9.   return self;
  10. }
  11.  
  12. function Dog(name) {
  13.   var self = Animal(name);
  14.   self.speak = function() {
  15.     console.log("'Woof!' says " + self.getName());
  16.   };
  17.   return self;
  18. }
  19.  
  20. var greyBlob = Animal("blob");
  21. greyBlob.speak();
  22.  
  23. var rover = Dog("rover");
  24. rover.speak();