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Implement DOMTokenList.remove

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This commit is contained in:
Bruno de Oliveira Abinader 2014-12-12 12:56:35 -04:00
parent aa29dc195d
commit 2cfb4648ce
2 changed files with 16 additions and 1 deletions
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14
components/script/dom/domtokenlist.rs
View file

@ -114,4 +114,18 @@ impl<'a> DOMTokenListMethods for JSRef<'a, DOMTokenList> {
element.set_atomic_tokenlist_attribute(&self.local_name, atoms);
Ok(())
}
// https://dom.spec.whatwg.org/#dom-domtokenlist-remove
fn Remove(self, tokens: Vec<DOMString>) -> ErrorResult {
let element = self.element.root();
let mut atoms = element.get_tokenlist_attribute(&self.local_name);
for token in tokens.iter() {
let token = try!(self.check_token_exceptions(token.as_slice()));
atoms.iter().position(|atom| *atom == token).and_then(|index| {
atoms.remove(index)
});
}
element.set_atomic_tokenlist_attribute(&self.local_name, atoms);
Ok(())
}
}

3
components/script/dom/webidls/DOMTokenList.webidl
View file

@ -12,8 +12,9 @@ interface DOMTokenList {
boolean contains(DOMString token);
[Throws]
void add(DOMString... tokens);
[Throws]
void remove(DOMString... tokens);
//void remove(DOMString... tokens);
//boolean toggle(DOMString token, optional boolean force);
//stringifier;
};