Leaf Petersen
745f112ef6
Opt an initial batch of files under samples, samples-dev, utils, and runtime/tools/dartfuzz out of null safety in preparation for switching the flag on by default. Change-Id: Icdfd52a5a969e678a7205903332f73fe3841c223 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/166960 Reviewed-by: Daco Harkes <dacoharkes@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
33 lines
849 B
Dart
33 lines
849 B
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.9
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part of base;
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/**
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* Embedded DSL for generating DOM elements.
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*/
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class Dom {
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static void ready(void f()) {
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if (document.readyState == 'interactive' ||
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document.readyState == 'complete') {
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Timer.run(f);
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} else {
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// TODO(jacobr): give this event a named property.
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window.onContentLoaded.listen((Event e) {
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f();
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});
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}
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}
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/** Adds the given <style> text to the page. */
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static void addStyle(String cssText) {
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StyleElement style = new Element.tag('style');
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style.type = 'text/css';
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style.text = cssText;
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document.head.nodes.add(style);
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}
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}
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