List files, specifying prefix.

gistfile1.js

function updateFileList() {
  bucket.listObjects({ Prefix: getPrefix() }, function(err, resp) {
    if (err) { throw err; }
    $('#fileList').empty();
    if (resp.Contents.length === 0) {
      $('<li>').text('No files available').appendTo($('#fileList'));
    } else {
      $.each(resp.Contents, function(i, content) {
        var key = content.Key;
        var fileName = key.split('/').pop();
        var viewLink = $('<a href="#" class="view-link">').text(fileName);
        var deleteLink = $('<a href="#" class="delete-link">').text('Delete');
        $('<li>').data('key', key).data('fileName', fileName)
                 .append(viewLink)
                 .append('&nbsp;[')
                 .append(deleteLink)
                 .append(']')
                 .appendTo($('#fileList'));
      });
    }
  });
}