Index: core/html/HTMLDialogElement.idl |
diff --git a/core/html/HTMLDialogElement.idl b/core/html/HTMLDialogElement.idl |
index 3fddf94d9872bd83a81e5c10f99365de0f8ddd10..2cf7e38a74716f7ab340dcbd40ca92aefa0ec4d2 100644 |
--- a/core/html/HTMLDialogElement.idl |
+++ b/core/html/HTMLDialogElement.idl |
@@ -27,7 +27,8 @@ |
EnabledPerContext=dialogElement |
] interface HTMLDialogElement : HTMLElement { |
[Reflect] attribute boolean open; |
- [RaisesException] void close(); |
+ attribute DOMString returnValue; |
+ [RaisesException] void close([Default=NullString] optional DOMString returnValue); |
void show(); |
[RaisesException] void showModal(); |
}; |