integrate some functions to a web page (Three.js)

For this project you must have a HTC Vive integrate some functions to a web page. That you can find here, ([login to view URL]) The functions I want to implement are as follows. WebVR already works but there is an angle of the camera that I can not correct in the glasses. Dragging ([login to view URL]), DraggingVR ([login to view URL]), to move the two objects except the parking And finally if it is possible teleporterVR ([login to view URL]) to move in the scene.