title: jquery trigger event on change inputs in div
body: <p>Is there a way to set a var on change of 1 of many inputs in a div, something like:</p>
  
  <pre><code>$('#afwijkende_prijzen_vak'+nexty).find('input:text').val('');
  </code></pre>
  
  <p>If there changes a input in that div (text, select or radio) i wat to set a var to recognize a change.</p>