title: check whether checkbox is checked or not using jquery
body: <p>I want to check whether checkbox is checked or not using jquery. I want to check it on checkbox's onclick event.</p>
  
  <pre><code>&lt;input type="checkbox" onclick="javascript:check_action();" id="Public(Web)" checked="checked" value="anyone" name="data[anyone]"&gt;
  </code></pre>
  
  <p>Is it possible? How?</p>
  
  <p>Thanks.</p>