LibTest/html/IFrameElement/hidden_A01_t01.dart

// Copyright (c) 2014, 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.

// @dart = 2.9

/// @assertion bool hidden
/// Indicates whether the element is not relevant to the page's current state.
/// @description Checks expected attribute values.

import "dart:html";
import "../../../Utils/expect.dart";

main() {
  IFrameElement iframe = new Element.html('<iframe>Content</iframe>');
  Expect.isFalse(iframe.hidden);

  iframe = new Element.html('<iframe hidden>Content</iframe>');
  Expect.isTrue(iframe.hidden);
}