title: enter key for save textarea values
body: <p>hi i have ckeditor and one button for save ckeditor text whith ajax . </p>
  
  <pre><code>&lt;textarea id="editor1" name="editor1"&gt;&lt;/textarea&gt;
  &lt;input type="button" name="send" id="send" value="Send" onclick="save()"&gt;
  </code></pre>
  
  <p>i want remove button and when key press enter save text whith ajax ( run save function )
  but when press enter in ckeditor line break . and how use enter exchange button?</p>
  
  <pre><code>&lt;textarea id="editor1" name="editor1"&gt;&lt;/textarea&gt;
  if (enter press in any where web page ) do save();
  </code></pre>