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LibWeb: Implement reset algorithm for HTMLSelectElement

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This commit is contained in:
Srikavin Ramkumar 2022-12-22 19:51:46 -05:00 • committed by Andreas Kling
parent de44e0faf5
commit b55c9f36dc
2 changed files with 16 additions and 0 deletions
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14
Userland/Libraries/LibWeb/HTML/HTMLSelectElement.cpp
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@ -90,6 +90,20 @@ Vector<JS::Handle<HTMLOptionElement>> HTMLSelectElement::list_of_options() const
return list;
}
// https://html.spec.whatwg.org/multipage/form-elements.html#the-select-element:concept-form-reset-control
void HTMLSelectElement::reset_algorithm()
{
// The reset algorithm for select elements is to go through all the option elements in the element's list of options,
for (auto const& option_element : list_of_options()) {
// set their selectedness to true if the option element has a selected attribute, and false otherwise,
option_element->m_selected = option_element->has_attribute(AttributeNames::selected);
// set their dirtiness to false,
option_element->m_dirty = false;
// and then have the option elements ask for a reset.
option_element->ask_for_a_reset();
}
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-select-selectedindex
int HTMLSelectElement::selected_index() const
{

2
Userland/Libraries/LibWeb/HTML/HTMLSelectElement.h
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@ -56,6 +56,8 @@ public:
// https://html.spec.whatwg.org/multipage/forms.html#category-label
virtual bool is_labelable() const override { return true; }
virtual void reset_algorithm() override;
DeprecatedString const& type() const;
private: