1 files changed, 29 insertions, 0 deletions
diff --git a/dom/webidl/ErrorEvent.webidl b/dom/webidl/ErrorEvent.webidl
new file mode 100644
index 0000000000..7ff6faf720
--- /dev/null
+++ b/dom/webidl/ErrorEvent.webidl
@@ -0,0 +1,29 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * https://html.spec.whatwg.org/multipage/#the-errorevent-interface
+ */
+
+[Exposed=(Window,Worker)]
+interface ErrorEvent : Event
+{
+  constructor(DOMString type, optional ErrorEventInit eventInitDict = {});
+
+  readonly attribute DOMString message;
+  readonly attribute DOMString filename;
+  readonly attribute unsigned long lineno;
+  readonly attribute unsigned long colno;
+  readonly attribute any error;
+};
+
+dictionary ErrorEventInit : EventInit
+{
+  DOMString message = "";
+  DOMString filename = "";
+  unsigned long lineno = 0;
+  unsigned long colno = 0;
+  any error;
+};