Normally, we does use foreach loop in PHP, JS etc, but when i was working on socket programming at that time i require to use foreach of object in server.js. I did also search on google and try to how to use foreach in Node JS. At last i found to use forEach and solve it. so, let's see following example.
socket.on("newmessage", function(obj) {
obj = JSON.parse(obj);
obj.forEach(function(items) {
console.log(items.userid);
var e = "notify-"+items.userid;
io.sockets.emit(e, 1);
});
});
