How to build xmpp over web sockets web chat application like gtalk using javascript+html or asp.net? ıt accepts file transfer, video conferencing, private or group chatting. Multiple users and servers can communicate with each other.
If you want your chat system to work with google's gtalk, or If you want to create your own chat server and make private system you will need to implement xmpp on javascript,
follow the links that will help you http://professionalxmpp.com/ https://github.com/maxpowel/jQuery-XMPP-plugin