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JavaScript Module Pattern
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JavaScript
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1.      
http://yuiblog.com/blog/2007/06/12/module-pattern/
2.      
http://yuiblog.com/blog/2006/06/01/global-domination/
 
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”module pattern”
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namespace
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YAHOO.namespace()
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YAHOO.namespace(“myProject”);
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myProject
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myProject
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YAHOO.myProject.myModule = function () {
      
return 
{
      
      
myPublicProperty: "I'm accessible as
YAHOO.myProject.myModule.myPublicProperty.",
             
myPublicMethod:
function () {
                    
YAHOO.log("I'm
accessible as YAHOO.myProject.myModule.myPublicMethod.");
             
}
      
};
}(); // the parens here cause the anonymous function to execute and
return
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