CloseEvent: wasClean property

{{APIRef("Websockets API")}}{{AvailableInWorkers}}

The wasClean read-only property of the {{domxref("CloseEvent")}} interface returns true if the connection closed cleanly.

Value

A boolean value. True if the connection closed cleanly, false otherwise.

Examples

The following example prints the value of wasClean to the console.

WebSocket.onclose = (event) => {
  console.log(event.wasClean);
};

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}