Event: ‘disconnect’
reason(String) “io server disconnect(IO服务器断开)”,”io client disconnect’ (IO客户端断开)”,”ping timeout (ping 超时)”
断开时触发
socket.on('disconnect',(reason)=>{if(reason==='io server disconnect'){// 断开连接是由服务器启动的,需要手动重新连接socket.connect()}// 否则,socket将自动尝试重新连接})
