Issue #1592 - Part 10: Slot elements should restyle their parent on attribute changes

2026-05-26 13:58:49 +00:00 · 2023-03-20 03:00:11 +08:00
parent 9a071f3b7a
commit bc12e05bd3
1 changed files with 7 additions and 0 deletions
@@ -110,6 +110,13 @@ HTMLSlotElement::AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
    }
  }

+  if (nsIContent* parent = GetParent()) {
+    if (parent->IsElement()) {
+      nsLayoutUtils::PostRestyleEvent(
+        parent->AsElement(), eRestyle_Subtree, nsChangeHint(0));
+    }
+  }
+
  return nsGenericHTMLElement::AfterSetAttr(aNameSpaceID, aName, aValue,
                                            aOldValue, aNotify);
 }