JavaScript - Fix loop variable closure trap

ClosureTrap.js

// See http://stackoverflow.com/q/750486 for details
var callbacksIncorrectValue = [];
var callbacksCorrectValue = [];
var callbacksReference = [];

var array = ["A", "B", "C"];
for (var i = 0; i < array.length; ++i) {
    var element = array[i];
    callbacksReference.push(function() { return array[i] });
    callbacksIncorrectValue.push(function() { return element });
    
    var correctFunction = (function(element) { 
        return function() { return element; }
    })(element);
    callbacksCorrectValue.push(correctFunction);
}

for (var i = 0; i < callbacksReference.length; ++i) {
    console.log("IncorrectValue: "+callbacksIncorrectValue[i]()+"\t"+
                "CorrectValue: "+callbacksCorrectValue[i]()+"\t"+
                "Reference: "+callbacksReference[i]());
}