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LibWeb/HTML: Update spec text related to template's content

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Corresponds to:
aa52274b5a
This commit is contained in:
Sam Atkins
2025-11-27 09:44:12 +00:00
parent 39ad7833f0
commit a25cb679fb
Notes: github-actions[bot] 2025-11-27 10:27:18 +00:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/LadybirdBrowser/ladybird/commit/a25cb679fb1
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6951
3 changed files with 24 additions and 14 deletions
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21
Libraries/LibWeb/HTML/HTMLTemplateElement.cpp
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@@ -25,8 +25,17 @@ void HTMLTemplateElement::initialize(JS::Realm& realm)
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLTemplateElement);
Base::initialize(realm);
m_content = realm.create<DOM::DocumentFragment>(m_document->appropriate_template_contents_owner_document());
m_content->set_host(this);
// https://html.spec.whatwg.org/multipage/scripting.html#template-contents
// When a template element is created, the user agent must run the following steps to establish the template contents:
// 1. Let document be the template element's node document's appropriate template contents owner document.
auto document = m_document->appropriate_template_contents_owner_document();
// 2. Create a DocumentFragment object whose node document is document and host is the template element.
auto document_fragment = realm.create<DOM::DocumentFragment>(document);
document_fragment->set_host(this);
// 3. Set the template element's template contents to the newly created DocumentFragment object.
m_content = document_fragment;
}
void HTMLTemplateElement::visit_edges(Cell::Visitor& visitor)
@@ -38,11 +47,11 @@ void HTMLTemplateElement::visit_edges(Cell::Visitor& visitor)
// https://html.spec.whatwg.org/multipage/scripting.html#the-template-element:concept-node-adopt-ext
void HTMLTemplateElement::adopted_from(DOM::Document&)
{
// 1. Let doc be node's node document's appropriate template contents owner document.
auto doc = document().appropriate_template_contents_owner_document();
// 1. Let document be node's node document's appropriate template contents owner document.
auto document = this->document().appropriate_template_contents_owner_document();
// 2. Adopt node's template contents (a DocumentFragment object) into doc.
doc->adopt_node(content());
// 2. Adopt node's template contents (a DocumentFragment object) into document.
document->adopt_node(content());
}
// https://html.spec.whatwg.org/multipage/scripting.html#the-template-element:concept-node-clone-ext