Socket.io发送消息含义

仅作收藏:转自博客园若相忆;



// send to current request socket client

socket.emit('message', "this is a test");

// sending to all clients, include sender

io.sockets.emit('message', "this is a test");

// sending to all clients except sender

socket.broadcast.emit('message', "this is a test");

// sending to all clients in 'game' room(channel) except sender

socket.broadcast.to('game').emit('message', 'nice game');

// sending to all clients in 'game' room(channel), include sender

io.sockets.in('game').emit('message', 'cool game');

// sending to individual socketid

io.sockets.socket(socketid).emit('message', 'for your eyes only');

// 进入一个房间

socket.join('room');

// 离开一个房间

socket.leave('room');

订阅发布模式



//前端触发订阅/退订事件

socket.emit('subscribe',{"room" : "room_name"};

socket.emit('unsubscribe',{"room" : "room_name"};

//后台处理订阅/退订事件

socket.on('subscribe', function(data) {

    socket.join(data.room);

})

socket.on('unsubscribe', function(data) {

    socket.leave(data.room);

})

巴特西

Socket.io发送消息含义

浏览器的全局属性 window.WebSocket

最新文章

热门文章