title: Jquery change event not working in coffeescript
body: <p>hey guys I have just try to implement my change event in coffeescript but its not working. Will any help me </p>
  
  <pre><code>$('#subscription_id").on "change", -&gt; 
  console.log "Hello"
  outputs = $(this).val()
  
  if outputs
   $('#subscription_id').prop "disable", "false"
  else
   $('##subscription_id').prop "disable", "true"
  </code></pre>