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Implement Document::head()

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Implementation details according to the specification below:
http://www.whatwg.org/specs/web-apps/current-work/#dom-document-head

This patch is for:
https://github.com/mozilla/servo/issues/1465
This commit is contained in:
Bruno de Oliveira Abinader 2014-01-07 10:15:49 -04:00
parent 608ee006ab
commit 17b35d52ff
4 changed files with 48 additions and 5 deletions
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9
src/components/script/dom/document.rs
View file

@ -303,6 +303,15 @@ impl Document {
}
}
// http://www.whatwg.org/specs/web-apps/current-work/#dom-document-head
pub fn GetHead(&self) -> Option<AbstractNode> {
self.get_html_element().and_then(|root| {
root.traverse_preorder().find(|child| {
child.type_id() == ElementNodeTypeId(HTMLHeadElementTypeId)
})
})
}
pub fn GetBody(&self, _: AbstractDocument) -> Option<AbstractNode> {
match self.get_html_element() {
None => None,