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WebSocket.onclose

The WebSocket.onclose property returns the event listener to be called when the WebSocket connection's readyState changes to CLOSED. The listener receives a CloseEvent named "close".

Syntax

aWebSocket.onclose = function(event) {
  console.log("WebSocket is closed now.");
};

Value

An EventListener.

Specifications

Specification Status Comment
HTML Living Standard
The definition of 'WebSocket: onclose' in that specification.
Living Standard Initial definition

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https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/onclose