Export SVG elements to PDF?

Question

I have a visualization generated by d3 (a javascript visualization library similar to Protovis or Raphael, which draws stuff using SVG elements). The vis is interactive, so the

Answer 1

I do not know of any strong PDF libraries on the client side.

A quick possible way would be to send the svg content to a server, and use something like batik for java to turn the svg to pdf and then send the response to the client again.

Here is a related SO for the converstion.