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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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7
src/components/script/dom/htmldocument.rs
View file

@ -34,12 +34,11 @@ impl HTMLDocument {
impl HTMLDocument {
pub fn GetHead(&self) -> Option<AbstractNode> {
match self.parent.GetDocumentElement() {
None => None,
Some(root) => root.traverse_preorder().find(|child| {
self.parent.GetDocumentElement().and_then(|root| {
root.traverse_preorder().find(|child| {
child.type_id() == ElementNodeTypeId(HTMLHeadElementTypeId)
})
}
})
}
pub fn Images(&self) -> @mut HTMLCollection {