data-gsap payload. This allows utilizing GSAP’s native keyframes engine entirely declaratively to bounce an element across multiple hard points in a single string.
Usage
Instead of supplying standard keys, supply akeyframes object wrapped in nested [] and {}. The engine evaluates these natively without JavaScript overhead.
Step Breakdown Array
Full Percentage Formatting
You can natively map percentages internally, imitating CSS@keyframes logic exactly, but with GSAP powered easings.