[Solved] Retrieving variables from functions

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in javascript the IIFE and Closure principles 

var f = (function() {
    var localFunc = function(){};
    var localVar1 = 3;
    var localVar2 = 4;

    // publish
    return {
         localFunc: localFunc,
         localVar: localVar1 
    }
})();

f.localFunc(); // ok
f.localVar2;   // nok

I don’t known if i answered the question

solved Retrieving variables from functions