Bug 1409976 - Add slotchange event

* Add support for `slotchange` event
* Signal `slotchange` when slot's assigned nodes changes

Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-17 07:35:48 -04:00 • committed by Roy Tam
commit af22b5cba5
9 changed files with 174 additions and 160 deletions

View file

@ -62,6 +62,9 @@ public:
void RemoveAssignedNode(nsINode* aNode);
void ClearAssignedNodes();
void EnqueueSlotChangeEvent() const;
void FireSlotChangeEvent();
protected:
virtual ~HTMLSlotElement();
virtual JSObject*