New Specifications - Java EE 7 First Look - page 37

var parsedJSON = eval('(' + event.data + ')');
if (parsedJSON.wel != null) {//if welcome
message
userState.innerHTML = parsedJSON.wel;
}
if (parsedJSON.msg != null) {//if chat room
message
userMessage.innerHTML +=
"\n"+parsedJSON.msg;
}
if (parsedJSON.users.length > 0) {//if new
new connection user
userId.innerHTML = "";
for (i = 0; i < parsedJSON.users.length;
i++) {
userId.innerHTML += i + "-" +
parsedJSON.users[i] + "\n";
}
}
}