title: Setting text of li
body: <p>I have made list:</p>
  
  <pre><code>&lt;ul&gt;
  &lt;li id="one"&gt;&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>And then in jQuery I do:</p>
  
  <pre><code> $("#one").text("one");
  </code></pre>
  
  <p>However it is not changing, also I have tried using <code>.val()</code> but it didn't help.</p>
  
  <p>Why it happens and how to change the li text?</p>