title: Using a .live for a key up for a text area in jquery
body: <pre><code>$textarea.keyup(function(){ update(); });
  </code></pre>
  
  <p>I tired to add the live function to it. Like the following</p>
  
  <pre><code>$textarea.live(keyup(function(){ update(); }));
  </code></pre>
  
  <p>but I get </p>
  
  <pre><code>Uncaught ReferenceError: keyup is not defined
  </code></pre>
  
  <p>What am I doing wrong?</p>