how does an object knows about its parent in javascript
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        Published on 2010-05-14T10:38:24Z
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JavaScript
Lets suppose I made a class called Person. var Person = function(fname){this.fname = fname;};
pObj is the object I made from this class. var pObj = new Person('top');
now I add one property to Person class, say lname. Person.prototype.lname = "Thomsom";
now pObj.lname gets me "Thomson".
My question is that, when pObj didn't find the property lname in it, how does it know where to look for.
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