Add docs for ErrorEvent() constructor

files/en-us/web/api/errorevent/errorevent/index.md

@@ -0,0 +1,47 @@
+---
+title: "ErrorEvent: ErrorEvent() constructor"
+short-title: ErrorEvent()
+slug: Web/API/ErrorEvent/ErrorEvent
+page-type: web-api-constructor
+browser-compat: api.ErrorEvent.ErrorEvent
+---
+
+{{APIRef("HTML DOM")}}{{AvailableInWorkers}}
+
+The **`ErrorEvent()`** constructor creates a new {{domxref("ErrorEvent")}} object.
+
+## Syntax
+
+```js-nolint
+new ErrorEvent(type)
+new ErrorEvent(type, options)
+```
+
+### Parameters
+
+- `type`
+  - : A string with the name of the event. It is case-sensitive.
+- `options` {{optional_inline}}
+  - : An object that, _in addition of the properties defined in {{domxref("Event/Event", "Event()")}}_, can have the following properties:
+    - `message` {{optional_inline}}
+      - : A string containing a human-readable error message describing the problem.
+    - `filename` {{optional_inline}}
+      - : A string containing the name of the script file in which the error occurred.
+    - `lineno` {{optional_inline}}
+      - : An integer containing the line number of the script file on which the error occurred.
+    - `colno` {{optional_inline}}
+      - : An integer containing the column number of the script file on which the error occurred.
+    - `error` {{optional_inline}}
+      - : A JavaScript value, such as an {{jsxref("Error")}} or {{domxref("DOMException")}}, representing the error associated with this event.
+
+### Return value
+
+A new {{domxref("ErrorEvent")}} object.
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}

files/en-us/web/api/errorevent/index.md

@@ -45,4 +45,6 @@ _Inherits methods from its parent {{domxref("Event")}}_.
 
 ## See also
 
-- [Using web workers](/en-US/docs/Web/API/Web_Workers_API/Using_web_workers), most likely objects to raise such an event
+- [Using web workers](/en-US/docs/Web/API/Web_Workers_API/Using_web_workers), most likely objects to raise such an event.
+- {{domxref("Window")}}: {{domxref("Window/error_event", "error")}} event
+- {{domxref("Navigation")}}: {{domxref("Navigation/navigateerror_event", "navigateerror")}} event