title: Triggering jQuery code attached to a radio button when this button gets checked through jQuery elsewhere
body: <p>In some plugin the following code runs when a radio button is manually checked:</p>
  
  <pre><code>;(function ( $, window, document, undefined ) {
      $.fn.wc_variation_form = function() {
      var $form = this;
      $form.on( 'change', '.variations input:radio', function() { 
      // this code runs when radio buttons are checked
      });
  });
  </code></pre>
  
  <p>In my own jQuery code, I need to checked the same radio button using <code>prop('checked', true)</code>. Problem: doing so fails to trigger the code above. How can I make sure it gets executed?</p>