// Copyright (c) 2013, 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;

@DocsEditable()
$(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {

  @DomName('HTMLTableSectionElement.rows')
  List<TableRowElement> get rows =>
    new _WrappedList<TableRowElement>(_rows);

  TableRowElement addRow() {
    return insertRow(-1);
  }

  TableRowElement insertRow(int index) => _insertRow(index);

$if DART2JS
  DocumentFragment createFragment(String html,
      {NodeValidator validator, NodeTreeSanitizer treeSanitizer}) {
    if (Range.supportsCreateContextualFragment) {
      return super.createFragment(
          html, validator: validator, treeSanitizer: treeSanitizer);
    }
    // IE9 workaround which does not support innerHTML on Table elements.
    var fragment = new DocumentFragment();
    var section = new TableElement().createFragment(
        html, validator: validator, treeSanitizer: treeSanitizer).nodes.single;
    fragment.nodes.addAll(section.nodes);
    return fragment;
  }
$endif

$!MEMBERS}
