Here is a project using AFRAME . One of the popular libraries for WebVR . It’s still in beta and has has a lot of bugs. The master branch contains a somewhat stable version though .
Demo is at http://daydream.nerolac.com/biggbossvr/
Following are few bugs that I have noticed so far :
1:Gyro behaves erratically in version 0.8
2: Animations in “alternative” mode play differently than 0.5