title: Disable a button with JSTL
body: <p>How do I disable a submit button in JSTL if the text field is blank or empty?</p>
  
  <pre><code>&lt;input id="name" name="name" type="text" autocomplete="off" /&gt;
  &lt;input id="namebutton" type="submit" /&gt;
  </code></pre>