[css-typed-om] - Is animating registered <angle> properties not implemented yet in Chrome?

[gagyibenedek]

I was playing around with animating different custom properties, and found that while it works as expected for and , it fails for .
Here's a codepen with and example.

Is this not implemented yet in Chrome, or am I misunderstanding/misusing something?

[shospodarets]

1. You have to update the demo, as the initialValue is required for any syntax, other than "*".
   So update the https://codepen.io/gben/pen/geyJeo with the:

CSS.registerProperty({
      name: '--rot',
      syntax: '<angle>',
  initialValue: '0deg'
    });

2. The implementation is currently available in Chrome under the "Experimental Web Platform Features". The ideas when it's available OOB is here: https://twitter.com/malyw/status/984408643922726912

[gagyibenedek]

Facepalm.gif
I tried it, but forgot the '' from around the initialValue value.
Thanks for the quick answer!