I have a data visual that I basically need to integrate a panning and zooming widget too....
Basically I need a small window of the data visualization at the bottom corner, and I will need the user to be able to zoom in and out and scroll around the given container, while displaying a live snapshot of the currently zoomed in area. I have no idea how to accomplish this. Any help or direction?
I have in my blog a recent post that talks about it:
"Bubble chart with Pan and Zoom effects" - http://rectius.com.br/blog/?p=1052
You can download the source code and maybe sth can help you.