node里面socket.io的房间简单实现

//服务端
let io = require(‘socket.io‘)();

io.sockets.on(‘connection‘, socket => {
　　　//初始化之后通过join加入room1房间
    socket.join("room1", function () {
        console.log("Joined room")
    })
    socket.on(‘joinRoom‘, function (data) {
        console.log("Joining room")
        socket.to(‘room1‘).emit(‘roomJoined‘, data);
    });
});

io.listen(8080, {cors: true});
//客户端

<script src="http://localhost:8080/socket.io/socket.io.js"></script>

<script>
var socket = io(‘http://localhost:8080‘)

function WebSocketTest() {
    socket.emit(‘joinRoom‘, $(‘#m‘).val());
}

socket.on("roomJoined", data => {
    console.log(data);
    console.log("接受到消息" + data);
})
</script>

node里面socket.io的房间简单实现

原文：https://www.cnblogs.com/zhuangbowu/p/14586221.html