Javascript based documentation for latest version

I am using AngularJS and trying to integrate this with it. Where can I find the Javascript documentation version for the Spreadsheet API?

Please check

This is PHP based documentation. I am using a client side SPA framework and am using AngularJS. I am not able to instanciate the lib with AngularJS. Gives parentNode undefined errors. docs.dhtmlx.com/spreadsheet__init.html

Can you post an example of invalid init code ?

To work correctly, you will need to have a php backend anyway. It is necessary for math operations and some other features.