title: How to display checkboxes with checked by default?
body: <p>I am using form to display the checkboxes in my jsp page.In below "data" is the Map object.</p>
  
  <pre><code>&lt;form:checkboxes id="test" path="test" items="data/&gt;
  </code></pre>
  
  <p>How to display all the checkboxes by default checked?</p>