[英]node.js “Answering questions” : broadcast out to the rest of the connected clients
我試圖:
在客戶端上偵聽“答案”事件,這將向我們發送問題和答案,我們希望將其廣播給其他已連接的客戶端。
app.js =
var express = require('express');
var app = express.createServer();
var socket = require('socket.io');
var io = socket.listen(app);
io.sockets.on('connection', function(client) {
console.log("Client connected...");
// listen for answers here
client.on('question', function(question) {
client.get('question_asked', function(asked) {
if(!asked) {
client.set('question_asked', true);
client.broadcast.emit('question', question);
}
});
});
});
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