title: jQuery get current element (x)html
body: <p>I have the next input element:</p>
  
  <pre><code>&lt;input type="text" name="username" id="username" value="user name" 
      helper="formText" defvalue="user name" class="filling" /&gt;
  </code></pre>
  
  <p>How can I get this html by id <code>"username"</code> with help of jQuery? </p>
  
  <p>I try to make it with <code>get()</code>, <code>html()</code>. But I want to get html of current element.</p>
  
  <p>Thank you in advance. </p>
  
  <p>Sorry for my english.</p>