僅作收藏:轉(zhuǎn)自博客園 若相憶;

// 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');// 進(jìn)入一個房間 socket.join('room'); // 離開一個房間 socket.leave('room');

訂閱發(fā)布模式

//前端觸發(fā)訂閱/退訂事件 socket.emit('subscribe',{"room" : "room_name"}; socket.emit('unsubscribe',{"room" : "room_name"};//后臺處理訂閱/退訂事件 socket.on('subscribe', function(data) { socket.join(data.room); }) socket.on('unsubscribe', function(data) { socket.leave(data.room); })

瀏覽器的全局屬性 window.WebSocket

轉(zhuǎn)載于:https://www.cnblogs.com/zhaowinter/p/5332717.html

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