title: Select2: How to select the "value" of an option?
body: <p>I have a dropdown of countries: </p>
  
  <pre><code>&lt;select size="1" class="product-load-port" name="product-load-port"&gt;
    &lt;option value=""&gt;&lt;/option&gt;
    &lt;option value="AF"&gt;Afghanistan&lt;/option&gt;
    &lt;option value="AX"&gt;Aland Islands&lt;/option&gt;
    &lt;option value="AL"&gt;Albania&lt;/option&gt;
    &lt;option value="DZ"&gt;Algeria&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>How to select the value of the chosen country, ex. if Albania was chosen, value should be "AL"?</p>
  
  <p>I'm trying to do that with </p>
  
  <pre><code>$('select.product-load-port').select2('data')[0].text;
  </code></pre>
  
  <p>but it gives me "Albania" as a value.</p>