Autoplay Interactions

I am trying to build a looping animation that starts right away.

I would like to try and achieve this without custom code, without needing to click, scroll or hover, and without having to wait for the page to load.

My best effort is having the interaction activate upon scroll and setting it to -100%.
Does anyone have a better idea or another alternative?

Example: http://olliejt.com/test-loader

Just set the trigger to “load” instead of scroll.