title: How to prevent the page redirect but still submit the form
body: <p>My form like is this:</p>
  
  <pre><code>&lt;form action="http://example.com/test.php" method="post"&gt;
  .....
  &lt;input type="submit" class="submit" /&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>When the user clicks the submit button, I want to popup a window which says "You have submitted the information..." and the information will be passed to the test.php page. </p>
  
  <p>Should I use jQuery for this?</p>