HMI Web HMI Controls

[tripnipsQT]

I have created a urdf visualiser using three.js and then connecting it in my pyQT5 HMI so basically the urdf that is getting loaded is my HMI is being run on a local web server so how do i connect my controls (slider) to the urdf robot like if i make change in base so it should highlight the change in the web application also that is present in my pyQT5 HMI , so can anyone please help me how can we make a bridge between the two .

Also i saw a method where they are using an API to control the robot so as to expose the controls in the server and directly connecting it using a websocket in the PyQT5 HMI , Can someone please tell is this a correct approach or there is some other simpler way