LibWeb: Expose ParentNode.{first,last}ElementChild

I needed these to write the event dispatcher test.
Author: https://github.com/Lubrsi Commit: c5e15d9282 Pull-request: https://github.com/SerenityOS/serenity/pull/4131 Reviewed-by: https://github.com/awesomekling
2025-07-29 04:09:13 +00:00 · 2020-11-21 18:49:09 +00:00 · 2020-11-21 18:49:09 +00:00 · c5e15d9282 · 2024-07-19 01:18:42 +09:00
commit c5e15d9282
parent e8b3a65581
6 changed files with 41 additions and 1 deletions
--- a/Libraries/LibWeb/DOM/ParentNode.cpp
+++ b/Libraries/LibWeb/DOM/ParentNode.cpp
@ -70,4 +70,14 @@ NonnullRefPtrVector<Element> ParentNode::query_selector_all(const StringView& se
    return elements;
 }

+RefPtr<Element> ParentNode::first_element_child()
+{
+    return first_child_of_type<Element>();
+}
+
+RefPtr<Element> ParentNode::last_element_child()
+{
+    return last_child_of_type<Element>();
+}
+
 }