title: triggering change of radio button by using on click trigger using jquery
body: <p>I hav a 5 radios and when it loads it runs </p>
  
  <pre><code>$("input[type='radio'][name='freq']")[1].trigger('change');
  </code></pre>
  
  <p>to activate the below function</p>
  
  <pre><code>(function() {
  $("form#form1 input, form#form1 select").on('keyup change', function() {
  alert('called')
  }):
  }).call(this);
  </code></pre>
  
  <p>But trigger('change') will not neither trigger('click')</p>