title: combine jQuery on ready + change
body: <p>i want to change this line of code to run ready and change</p>
  
  <pre><code>jQuery('#form_auction_type').change(function(e) {
  </code></pre>
  
  <p>editing the line to </p>
  
  <pre><code>jQuery('#form_auction_type').ready(function(e) {
  </code></pre>
  
  <p>fixes my problem, but i still need .change function</p>
  
  <p>the whole code:</p>
  
  <pre><code>jQuery('#form_auction_type').change(function(e) {
  if (jQuery('#form_auction_type').val() == '2') {
  jQuery('#form-row-rapper-price_bin').show();
  } else {
  jQuery('#form-row-rapper-price_bin').hide();
  </code></pre>
  
  <p>how can i put ready and change in the same line!!</p>