cdn.bootcss.com/jquery/1.11.3/jquery.js'></script>
</head>
<body bgcolor="#bfd">
<h3>消息容器、</h3>
<i>轮询重连次数<transports: //, autoConnect: false
});
var reconnectimes = 0; //连接次数,一打开就触发了一次不算
socket.on('reconnect_attempt', () => {
socket.io.opts.transports = ;
reconnectimesconnect', function(){
socket.emit('login', uid);
$("b").html('连接状态:已连接');
});
// 后端推送来消息时socket.on('new_msg', function(msg){
$("h3").html('收到消息:'+msg);
});
// 后端推送来在线数据时