/* * Copyright (c) 2024, Tim Ledbetter <tim.ledbetter@ladybird.org> * * SPDX-License-Identifier: BSD-2-Clause */ #include <LibWeb/DOM/Element.h> #include <LibWeb/HTML/AttributeNames.h> #include <LibWeb/HTML/PopoverInvokerElement.h> namespace Web::HTML { void PopoverInvokerElement::associated_attribute_changed(FlyString const& name, Optional<String> const&, Optional<FlyString> const& namespace_) { // From: https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#reflecting-content-attributes-in-idl-attributess // For element reflected targets only: the following attribute change steps, given element, localName, oldValue, value, and namespace, // are used to synchronize between the content attribute and the IDL attribute: // 1. If localName is not attr or namespace is not null, then return. if (name != HTML::AttributeNames::popovertarget || namespace_.has_value()) return; // 2. Set element's explicitly set attr-elements to null. m_popover_target_element = nullptr; } void PopoverInvokerElement::visit_edges(JS::Cell::Visitor& visitor) { visitor.visit(m_popover_target_element); } }