mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 22:37:35 +00:00
LibWeb: Implement ChildNode.replaceWith
This commit is contained in:
parent
5a5e3a6ec3
commit
7431f6073b
4 changed files with 43 additions and 0 deletions
|
@ -81,6 +81,46 @@ public:
|
|||
return {};
|
||||
}
|
||||
|
||||
// https://dom.spec.whatwg.org/#dom-childnode-replacewith
|
||||
ExceptionOr<void> replace_with(Vector<Variant<NonnullRefPtr<Node>, String>> const& nodes)
|
||||
{
|
||||
auto* node = static_cast<NodeType*>(this);
|
||||
|
||||
// 1. Let parent be this’s parent.
|
||||
auto* parent = node->parent();
|
||||
|
||||
// 2. If parent is null, then return.
|
||||
if (!parent)
|
||||
return {};
|
||||
|
||||
// 3. Let viableNextSibling be this’s first following sibling not in nodes; otherwise null.
|
||||
auto viable_next_sibling = viable_nest_sibling_for_insertion(nodes);
|
||||
|
||||
// 4. Let node be the result of converting nodes into a node, given nodes and this’s node document.
|
||||
auto node_or_exception = convert_nodes_to_single_node(nodes, node->document());
|
||||
if (node_or_exception.is_exception())
|
||||
return node_or_exception.exception();
|
||||
|
||||
auto node_to_insert = node_or_exception.release_value();
|
||||
|
||||
// 5. If this’s parent is parent, replace this with node within parent.
|
||||
// Note: This could have been inserted into node.
|
||||
if (node->parent() == parent) {
|
||||
auto result = parent->replace_child(node_to_insert, *node);
|
||||
if (result.is_exception())
|
||||
return result.exception();
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
// 6. Otherwise, pre-insert node into parent before viableNextSibling.
|
||||
auto result = parent->pre_insert(node_to_insert, viable_next_sibling);
|
||||
if (result.is_exception())
|
||||
return result.exception();
|
||||
|
||||
return {};
|
||||
}
|
||||
|
||||
// https://dom.spec.whatwg.org/#dom-childnode-remove
|
||||
void remove_binding()
|
||||
{
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue