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LibWeb: Support (and validate) prefixes in Document.createElementNS()

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1% progression on ACID3. :^)
This commit is contained in:
Andreas Kling 2022-03-02 10:55:16 +01:00
parent 4fb67c1621
commit bfa7aad0f6
5 changed files with 41 additions and 14 deletions
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15
Userland/Libraries/LibWeb/DOM/Document.cpp
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@ -877,11 +877,22 @@ DOM::ExceptionOr<NonnullRefPtr<Element>> Document::create_element(String const&
return DOM::create_element(*this, tag_name, Namespace::HTML);
}
// https://dom.spec.whatwg.org/#dom-document-createelementns
// https://dom.spec.whatwg.org/#internal-createelementns-steps
// FIXME: This only implements step 4 of the algorithm and does not take in options.
DOM::ExceptionOr<NonnullRefPtr<Element>> Document::create_element_ns(const String& namespace_, const String& qualified_name)
DOM::ExceptionOr<NonnullRefPtr<Element>> Document::create_element_ns(String const& namespace_, String const& qualified_name)
{
return DOM::create_element(*this, qualified_name, namespace_);
// 1. Let namespace, prefix, and localName be the result of passing namespace and qualifiedName to validate and extract.
auto result = validate_and_extract(namespace_, qualified_name);
if (result.is_exception())
return result.exception();
auto qname = result.release_value();
// FIXME: 2. Let is be null.
// FIXME: 3. If options is a dictionary and options["is"] exists, then set is to it.
// 4. Return the result of creating an element given document, localName, namespace, prefix, is, and with the synchronous custom elements flag set.
return DOM::create_element(*this, qname.local_name(), qname.namespace_(), qname.prefix());
}
NonnullRefPtr<DocumentFragment> Document::create_document_fragment()