title: selectOneMenu - select item by JavaScript
body: <p>I have a <code>p:selectOnemenu</code> </p>
  
  <pre><code>&lt;p:selectOneMenu&gt;        
      &lt;f:selectItem itemLabel="white" itemValue="white" /&gt;
      &lt;f:selectItem itemLabel="red" itemValue="red" /&gt;
  &lt;/p:selectOneMenu&gt;
  </code></pre>
  
  <p>How can I select option <code>red</code> in JavaScript?</p>