flip-demo

Overview ¶

Command flip-demo renders a keyed list that reorders on click and computes the FLIP invert transform for each item from its measured before/after rects (via anim.ComputeFLIP), so the browser-lane test can verify keyed-list FLIP in a real browser. Each item records its last computed invert translateY in data-flip-dy (a persisted attribute, so the assertion is not timing-sensitive).