title: Check both if a textbox is empty and checkbox (un)checked
body: <p>how can i check both if my textbox is empty and my checkbox (un)checked ?</p>
  
  <p><code>.val('')</code> will only check if my textbox <code>&lt;input typye="text"&gt;</code> is empty </p>
  
  <p>What will do the trick for empty value each two together (<code>typye="text" and typye="checkbox"</code>)?</p>
  
  <p><strong>EDIT:</strong> my code this that not empty value checkbox, input is include text box and checkbox:</p>
  
  <pre><code>newDiv.find('input').each(function () { $(this).removeAttr('checked').val(''); }); 
  </code></pre>