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Implement ParentNode#replaceChildren

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This commit is contained in:
Vincent Ricard 2020-09-24 19:01:59 +02:00
parent 0baa1ea7bd
commit 66f80fbf4f
7 changed files with 29 additions and 100 deletions
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5
components/script/dom/document.rs
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@ -4753,6 +4753,11 @@ impl DocumentMethods for Document {
self.upcast::<Node>().append(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-replacechildren
fn ReplaceChildren(&self, nodes: Vec<NodeOrString>) -> ErrorResult {
self.upcast::<Node>().replace_children(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselector
fn QuerySelector(&self, selectors: DOMString) -> Fallible<Option<DomRoot<Element>>> {
let root = self.upcast::<Node>();

5
components/script/dom/documentfragment.rs
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@ -100,6 +100,11 @@ impl DocumentFragmentMethods for DocumentFragment {
self.upcast::<Node>().append(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-replacechildren
fn ReplaceChildren(&self, nodes: Vec<NodeOrString>) -> ErrorResult {
self.upcast::<Node>().replace_children(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselector
fn QuerySelector(&self, selectors: DOMString) -> Fallible<Option<DomRoot<Element>>> {
self.upcast::<Node>().query_selector(selectors)

5
components/script/dom/element.rs
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@ -2637,6 +2637,11 @@ impl ElementMethods for Element {
self.upcast::<Node>().append(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-replacechildren
fn ReplaceChildren(&self, nodes: Vec<NodeOrString>) -> ErrorResult {
self.upcast::<Node>().replace_children(nodes)
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselector
fn QuerySelector(&self, selectors: DOMString) -> Fallible<Option<DomRoot<Element>>> {
let root = self.upcast::<Node>();

12
components/script/dom/node.rs
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@ -934,6 +934,18 @@ impl Node {
self.AppendChild(&node).map(|_| ())
}
// https://dom.spec.whatwg.org/#dom-parentnode-replacechildren
pub fn replace_children(&self, nodes: Vec<NodeOrString>) -> ErrorResult {
// Step 1.
let doc = self.owner_doc();
let node = doc.node_from_nodes_and_strings(nodes)?;
// Step 2.
Node::ensure_pre_insertion_validity(&node, self, None)?;
// Step 3.
Node::replace_all(Some(&node), self);
Ok(())
}
// https://dom.spec.whatwg.org/#dom-parentnode-queryselector
pub fn query_selector(&self, selectors: DOMString) -> Fallible<Option<DomRoot<Element>>> {
// Step 1.

2
components/script/dom/webidls/ParentNode.webidl
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@ -20,6 +20,8 @@ interface mixin ParentNode {
void prepend((Node or DOMString)... nodes);
[CEReactions, Throws, Unscopable]
void append((Node or DOMString)... nodes);
[CEReactions, Throws, Unscopable]
void replaceChildren((Node or DOMString)... nodes);
[Pure, Throws]
Element? querySelector(DOMString selectors);