mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 15:42:44 +00:00
78 lines
3.1 KiB
C++
78 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) 2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/HTMLOptionElementPrototype.h>
|
|
#include <LibWeb/Bindings/HTMLOptionElementWrapper.h>
|
|
#include <LibWeb/Bindings/NodeWrapperFactory.h>
|
|
#include <LibWeb/Bindings/OptionConstructor.h>
|
|
#include <LibWeb/DOM/ElementFactory.h>
|
|
#include <LibWeb/HTML/HTMLOptionElement.h>
|
|
#include <LibWeb/HTML/Window.h>
|
|
#include <LibWeb/Namespace.h>
|
|
|
|
namespace Web::Bindings {
|
|
|
|
OptionConstructor::OptionConstructor(JS::GlobalObject& global_object)
|
|
: NativeFunction(*global_object.function_prototype())
|
|
{
|
|
}
|
|
|
|
void OptionConstructor::initialize(JS::GlobalObject& global_object)
|
|
{
|
|
auto& vm = this->vm();
|
|
auto& window = static_cast<WindowObject&>(global_object);
|
|
NativeFunction::initialize(global_object);
|
|
|
|
define_direct_property(vm.names.prototype, &window.ensure_web_prototype<HTMLOptionElementPrototype>("HTMLOptionElement"), 0);
|
|
define_direct_property(vm.names.length, JS::Value(0), JS::Attribute::Configurable);
|
|
}
|
|
|
|
JS::ThrowCompletionOr<JS::Value> OptionConstructor::call()
|
|
{
|
|
return vm().throw_completion<JS::TypeError>(global_object(), JS::ErrorType::ConstructorWithoutNew, "Option");
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-option
|
|
JS::ThrowCompletionOr<JS::Object*> OptionConstructor::construct(FunctionObject&)
|
|
{
|
|
// 1. Let document be the current global object's associated Document.
|
|
auto& window = static_cast<WindowObject&>(HTML::current_global_object());
|
|
auto& document = window.impl().associated_document();
|
|
|
|
// 2. Let option be the result of creating an element given document, option, and the HTML namespace.
|
|
auto option_element = static_ptr_cast<HTML::HTMLOptionElement>(DOM::create_element(document, HTML::TagNames::option, Namespace::HTML));
|
|
|
|
// 3. If text is not the empty string, then append to option a new Text node whose data is text.
|
|
if (vm().argument_count() > 0) {
|
|
auto text = TRY(vm().argument(0).to_string(global_object()));
|
|
if (!text.is_empty()) {
|
|
auto new_text_node = adopt_ref(*new DOM::Text(document, text));
|
|
option_element->append_child(new_text_node);
|
|
}
|
|
}
|
|
|
|
// 4. If value is given, then set an attribute value for option using "value" and value.
|
|
if (vm().argument_count() > 1) {
|
|
auto value = TRY(vm().argument(1).to_string(global_object()));
|
|
option_element->set_attribute(HTML::AttributeNames::value, value);
|
|
}
|
|
|
|
// 5. If defaultSelected is true, then set an attribute value for option using "selected" and the empty string.
|
|
if (vm().argument_count() > 2) {
|
|
auto default_selected = vm().argument(2).to_boolean();
|
|
if (default_selected) {
|
|
option_element->set_attribute(HTML::AttributeNames::selected, "");
|
|
}
|
|
}
|
|
|
|
// 6. If selected is true, then set option's selectedness to true; otherwise set its selectedness to false (even if defaultSelected is true).
|
|
option_element->m_selected = vm().argument(3).to_boolean();
|
|
|
|
// 7. Return option.
|
|
return wrap(global_object(), option_element);
|
|
}
|
|
|
|
}
|