正如来自 muttonUp stomp.js 所指出的https://github.com/jmesnil/stomp-websocket/ 将覆盖 onclose 处理程序.另一方面，它提供了在连接时传递错误回调的选项:

As pointed out by muttonUp stomp.js from https://github.com/jmesnil/stomp-websocket/ will overwrite the onclose handler. On the other hand it provides the option to pass an error-callback on connect:

stompClient.connect({}, function(frame) {
    ...
}, function(message) {
    // check message for disconnect
});

由于您的回调会收到多种错误，因此您必须检查消息，它确实是哎呀！[...]"，表示连接丢失.

Since you will get several kinds of errors delivered to your callback, you have to check the message it it was indeed the "Whoops! [...]" which indicates a connection loss.