title: jQuery - Fire change event onload
body: <p>I've a question related to a select element and jquery.
  I currently have a change event so the changeShippingForm function gets called when the select element value has been changed, this is working just fine.</p>
  
  <p>But I also want the change event fired at onload. How can I achieve this?</p>
  
  <pre><code>$(document).ready(function() {
      $('#shippingType').change(changeShippingForm);
  });
  
  function changeShippingForm() {
     // do some stuff
  }
  </code></pre>