title: Using ExtJs how to get the selected index text of a select box item?
body: <p>I want to get the text of a selected index item of a combo box using ExtJs. I have tried various methids and none of them are working. </p>
  
  <pre><code>My select box is something like below
  &lt;select name="xxx" id="xxId"&gt;
  &lt;option value='1'&gt;ONE&lt;/option&gt;
  &lt;option value='2'&gt;TWO&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>And below is the code which i have tried</p>
  
  <pre><code>var idValue = this.getValue();
  var index = this.getStore().indexOf(idValue);
  alert(index);
  </code></pre>
  
  <p>Can one suggest a way to do this?</p>