"Reverse" ScrollTrigger how to?

[Fathom]

Having a bit of a time trying to do the following:
- Site has a hero region at the top of the page with it's own nav
- When scrolling down to a certain trigger fade in a separate sticky nav/header

- Once scrolling back up to a point on the hero region, fade sticky header out

- Repeat ad nauseam while scrolling up and down

[OSUblake]

Hi Fathom!

 

Have you looked at the toggleActions?

 

Quote

toggleActions

String - Determines how the linked animation is controlled at the 4 distinct toggle places - onEnter, onLeave, onEnterBack, and onLeaveBack, in that order. The default is play none none none. So toggleActions: "play pause resume reset" will play the animation when entering, pause it when leaving, resume it when entering again backwards, and reset (rewind back to the beginning) when scrolling all the way back past the beginning. You can use any of the following keywords for each action: "play", "pause", "resume", "reset", "restart", "complete", "reverse", and "none".