// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of $LIBRARYNAME;

$(ANNOTATIONS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
$!MEMBERS

  Element createTBody() {
    if (JS('bool', '!!#.createTBody', this)) {
      return this._createTBody();
    }
    var tbody = new Element.tag('tbody');
    this.children.add(tbody);
    return tbody;
  }

  @JSName('createTBody')
  Element _createTBody() native;
}
