title: Get dropdown text using KnockoutJS
body: <p>I have a dropdown like this: </p>
  
  <pre><code>                &lt;select data-bind="options: movieInitValues,
                      optionsText: 'Text',
                      optionsValue: 'Value',
                      value: movieSelectedValue" id="movieSelectDDL"&gt;&lt;/select&gt;
  </code></pre>
  
  <p>Everything works, however I would like to capture the text of the dropdown into "movieSelectedName" property of the model so that I can display a nice message to the user later. Is there a knockout way of doing this? </p>
  
  <p>Thanks for any ideas.</p>