Raphael network diagram

Does anyone know if Raphael th开发者_如何学JAVAe graphic library can produce network diagram that can interact (receive information and push changes back to the database) with a database through mysql?

Example:

http://cacoo.com/

But not can turn network represented by the graphics into data that can go into javascript, php and mysql.

Raphael draws. It does not talk to the server, and most certainly does not interact with SQL. Use another library for Ajax (jQuery comes to mind), and a serverside language for SQL, while using Raphael to put it all to screen.