1-7 作业(Homework)
const app = express();
const io = socket(app.listen(444, () => {
console.info('socket io start:444');
}));
io.on('connection', _websocket);
// 对数组第一个ids广播消息
let chatIds=[]
const chat = io.of('/chat').on('connection',(socket)=>{
chatIds.push(socket.id)
let id = chatIds[chatIds.length-1]
setInterval(()=>{
console.log(1,id)
socket.broadcast.to(chatIds[0]).emit('hello', 'axxxx');
},5000);
});
})作业
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