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LibWeb: Implement the DataTransferItemList length attribute

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This commit is contained in:
Timothy Flynn
2024-08-21 09:45:04 -04:00
committed by Andreas Kling
parent 74d9cfbf2a
commit 843f8f04a5
8 changed files with 31 additions and 5 deletions
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8
Userland/Libraries/LibWeb/HTML/DataTransferItemList.cpp
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@@ -41,6 +41,14 @@ void DataTransferItemList::visit_edges(JS::Cell::Visitor& visitor)
visitor.visit(m_data_transfer);
}
// https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransferitemlist-length
WebIDL::UnsignedLong DataTransferItemList::length() const
{
// The length attribute must return zero if the object is in the disabled mode; otherwise it must return the number
// of items in the drag data store item list.
return m_data_transfer->length();
}
// https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransferitemlist-add
WebIDL::ExceptionOr<JS::GCPtr<DataTransferItem>> DataTransferItemList::add(String const& data, String const& type)
{