The string template or a function to use when rendering the file list item.

The template will receive an object with the name property set.
If supported by the browser or passed in the initial files structure, the size property could also be available.
Also, if supported by the browser, the object passed to the template will be a File object, which can be further manipulated by the client-side scripts as described here.

<input type="file" name="files" id="files" />

<script type="text/javascript">
    jQuery(function ($) {
            files: {
                enabled: true,
                initial: [
                    { name: "file.txt", size: 100 }
                template: "{name}"