e">Parameters:</th><td class="field-body"><ul class="first last simple">
<li><strong>name</strong> – The name that will appear in the field.</li>
<li><strong>desc</strong> – Description. This will appear in a popover dialog.</li>
<li><strong>dir</strong> – The subdirectory name whene the files will be uploaded. Defaults to ‘tmpdir’</li>
<li><strong>cb</strong> – An optional callback function called when the upload completes. cb() will be called
with a two parameters; a widget reference and the f