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LibWeb: Add output element value

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Bastiaan van der Plaat 2023-12-09 09:08:01 +01:00 • committed by Andreas Kling
parent f8509e2183
commit fef7571931
5 changed files with 84 additions and 4 deletions
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47
Userland/Libraries/LibWeb/HTML/HTMLOutputElement.cpp
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@ -24,12 +24,55 @@ void HTMLOutputElement::initialize(JS::Realm& realm)
set_prototype(&Bindings::ensure_web_prototype<Bindings::HTMLOutputElementPrototype>(realm, "HTMLOutputElement"_fly_string));
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-output-defaultvalue
String HTMLOutputElement::default_value() const
{
// 1. If this element's default value override is non-null, then return it.
if (m_default_value_override.has_value())
return *m_default_value_override;
// 2. Return this element's descendant text content.
return descendant_text_content();
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-output-defaultvalue
void HTMLOutputElement::set_default_value(String const& default_value)
{
// 1. If this's default value override is null, then string replace all with the given value within this and return.
if (!m_default_value_override.has_value()) {
string_replace_all(default_value);
return;
}
// 2. Set this's default value override to the given value.
m_default_value_override = default_value;
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-output-value
String HTMLOutputElement::value() const
{
// The value getter steps are to return this's descendant text content.
return descendant_text_content();
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-output-value
void HTMLOutputElement::set_value(String const& value)
{
// 1. Set this's default value override to its default value.
m_default_value_override = default_value();
// 2. String replace all with the given value within this.
string_replace_all(value);
}
// https://html.spec.whatwg.org/multipage/form-elements.html#the-output-element:concept-form-reset-control
void HTMLOutputElement::reset_algorithm()
{
// 1. FIXME: String replace all with this element's default value within this element.
// 1. String replace all with this element's default value within this element.
string_replace_all(default_value());
// 2. FIXME: Set this element's default value override to null.
// 2. Set this element's default value override to null.
m_default_value_override = {};
}
}