title: Javascript Dojo/Dijit Radio Button On-Click Event Won't Fire if Same Button Clicked again
body: <p>I can create Dijit radio buttons with on-click event and they work fine. However, when the same button - i.e. the button that is currently checked - is clicked again, the on-click event does not fire. How can I make it so that there is an event callback I can use when the currently checked radio button is clicked again?</p>
  
  <p>I am using dijit/form/RadioButton".</p>
  
  <p>I create the radio button pro grammatically as follows:</p>
  
  <pre><code>var aRadioButton = new RadioButton({
    checked: someBooleanValue,
    value: someValue,
    name: someName,
    onClick: lang.hitch(this, buttonCallback) // This works, except for when same button is clicked.
  });
  </code></pre>