Getting corresponding eNum key for the value passed
<pre><code>var StateValue = {
    Unknown: 0,
    AL: 1,
    AK: 2,
    AZ: 3,
    AR: 4,
    CA: 5,
    CO: 6,
    CT: 7,
    DE: 8,
},
</code></pre>

<p>Now i need to get the enumValues. </p>

<pre><code>function getKeyValue(stateVal) {
      For example 'AK'
    I need to get the corresponding value...    
}
</code></pre>
