title: waiting two seconds then auto redirect another page in jquery?
body: <p>the html structure:</p>
  
  <pre><code>&lt;div class="user_register border_y"&gt;
  &lt;div&gt;
  &lt;span style="color:green;"&gt; after  two seconds then auto redirect &lt;/span&gt;&lt;br&gt;&lt;br&gt; 
  
  &lt;a href="http://example.com/down/test.html"&gt;if you don't want to wait you can click this。&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;
  </code></pre>
  
  <p>i want to use jquery to get: after  two seconds then auto redirect to the <code>a</code> label page. how should i do?</p>