title: How to disable a <option> of select element when using AngularJS ng-options?
body: <p>Is there a way to disable an <code>option</code> in a <code>select</code> element when we populate <code>options</code> with ng-options in AngularJS?</p>
  
  <p>Like this: <a href="http://www.w3schools.com/tags/att_option_disabled.asp" rel="noreferrer">http://www.w3schools.com/tags/att_option_disabled.asp</a></p>
  
  <p>You can do it by adding <code>ng-disabled</code> to each <code>&lt;option&gt;</code> tag, but is there a way to do it if we are using the <code>ng-options</code> directive in the <code>select</code> tag?</p>