EventSource: withCredentials property

{{APIRef("Server Sent Events")}}{{AvailableInWorkers}}

The withCredentials read-only property of the {{domxref("EventSource")}} interface returns a boolean value indicating whether the EventSource object was instantiated with CORS credentials set.

Value

A boolean value indicating whether the EventSource object was instantiated with CORS credentials set (true), or not (false, the default).

Examples

const evtSource = new EventSource("sse.php");
console.log(evtSource.withCredentials);

[!NOTE] You can find a full example on GitHub — see Simple SSE demo using PHP.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("EventSource")}}