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Implement removeAttributeNode

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This commit implement removeAttributeNode, as described here:
https://dom.spec.whatwg.org/#dom-element-removeattributenode

See also #8724 and #8068.
This commit is contained in:
Nick Fitzgerald 2015-11-28 16:27:51 -08:00 • committed by Anthony Ramine
parent 918681931f
commit d28c9a1588
5 changed files with 8 additions and 18 deletions
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6
components/script/dom/element.rs
View file

@ -1358,6 +1358,12 @@ impl ElementMethods for Element {
self.remove_attribute(&namespace, &local_name);
}
// https://dom.spec.whatwg.org/#dom-element-removeattributenode
fn RemoveAttributeNode(&self, attr: &Attr) -> Fallible<Root<Attr>> {
self.remove_first_matching_attribute(|a| a == attr)
.ok_or(Error::NotFound)
}
// https://dom.spec.whatwg.org/#dom-element-hasattribute
fn HasAttribute(&self, name: DOMString) -> bool {
self.GetAttribute(name).is_some()

2
components/script/dom/webidls/Element.webidl
View file

@ -49,6 +49,8 @@ interface Element : Node {
void setAttributeNS(DOMString? namespace, DOMString name, DOMString value);
void removeAttribute(DOMString name);
void removeAttributeNS(DOMString? namespace, DOMString localName);
[Throws]
Attr removeAttributeNode(Attr oldAttr);
boolean hasAttribute(DOMString name);
boolean hasAttributeNS(DOMString? namespace, DOMString localName);