Hash table issues using javascript

See more:

VB

Javascript

MVC4

In my Model class I use a function which gather information from an `xml` file and give it to a Hash table property:

Attributes.envProp._ControlsLangs.Add(keyName, LangValue)

Now at load phase in my `loginIndex` page I have a JavaScript file.
With which I want to fire the previous function, and if it is `true` (means success).
Pass the Hash Table property into an array.
In order in a later action to use the "key" of the Table to open the control and the "value" to assign as `innerHTML` to the control.
The script is like that:

<script type="text/javascript">
        onload = function ChangeLang() {
            var LangProp = '<%= dataEntry.My.Resources.Attributes.logHandler.LoadLangs(MyClass.Page.GetType.BaseType.Name)%>';
            var controlArray = Array;
            if (LangProp = 'True') {
            console.log(<%= dataEntry.My.Resources.Properties.ControlsLangs%>);                
            } else {

            }
        }
    </script>

Here the `LangProp` it is load it and controlled from the script.
But when it is the time to see if the table comes into the script it threw me the error of:

Index:23
 Uncaught ReferenceError: System is not defined
     at ChangeLang (Index:23)
        ChangeLang @ Index:23
        load (async)
        (anonymous) @ Index:18

Which of course means that some issue provided between the `Model class` and the Java script.
Is someone there to assist me?

What I have tried:

Nothing until now.









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