Set Username by Variable for multiple Users via mumble-web joinDialog?

[JPRuehmann]

Hello

Is there a way to set the Username by a Variable so that multiple Users get different Usernames if I use the Join Button?
For Example $LOCALHOST or $USER I´d tried but did not work (Invalid username).

Thanks,

[mkipness]

I changed index.html to index.php and use the below. I also launch it with a encrypted string that contains the username, so all that is seen at the top is a long random string.

<script>mumbleWebConfig.defaults.username = '';</script>