How to modify the scope+gen to allow xy oscillocope

[lady]

Hello,

I am a student and would like to modify the scope+gen index.html to become a xy oscilloscope.
During analysing the JavaScript code I wonder about a lot of things and get crazy about using the x input instead of the timeline.
Can someone give me some hints what I have to modify? Or is a xy oscilloscope version already somewhere available?

Thanks for help

[capgi69@numericable.fr]

The natural solution should be to modify client side of the scope application because data is available.