c37820b898
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/HTML/HTMLFormElement.h>
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#include <LibWeb/HTML/HTMLOptionElement.h>
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#include <LibWeb/HTML/HTMLSelectElement.h>
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namespace Web::HTML {
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HTMLSelectElement::HTMLSelectElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: FormAssociatedElement(document, move(qualified_name))
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{
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}
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HTMLSelectElement::~HTMLSelectElement() = default;
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// https://html.spec.whatwg.org/multipage/form-elements.html#dom-select-options
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RefPtr<HTMLOptionsCollection> const& HTMLSelectElement::options()
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{
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if (!m_options) {
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m_options = HTMLOptionsCollection::create(*this, [](DOM::Element const& element) {
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// https://html.spec.whatwg.org/multipage/form-elements.html#concept-select-option-list
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// The list of options for a select element consists of all the option element children of
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// the select element, and all the option element children of all the optgroup element children
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// of the select element, in tree order.
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return is<HTMLOptionElement>(element);
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});
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}
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return m_options;
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}
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}
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