Are functions of browser based inbuilt webgl and node.js based node-webgl same?

[Prajwal Sapare]

Hello,

I am currently planning to use a browser based volume rendering open source implementation at the server side. For this I am using node.js server and node-webgl library. I am making some modification in the code. Are the webgl functions same at both client and server or do they differ? Is it that same functions of webGL are available through a different package compatible to node.js? 

I am quite confused regardinbg this..

Regards,

Prajwal