| PASS Observer with multiple thresholds. | |
| PASS First rAF. | |
| PASS document.scrollingElement.scrollTop = 120 | |
| PASS document.scrollingElement.scrollTop = 160 | |
| PASS document.scrollingElement.scrollTop = 200 | |
| PASS document.scrollingElement.scrollTop = 240 | |
| PASS document.scrollingElement.scrollTop = window.innerHeight + 140 | |
| PASS document.scrollingElement.scrollTop = window.innerHeight + 160 | |
| PASS document.scrollingElement.scrollTop = window.innerHeight + 200 | |
| PASS document.scrollingElement.scrollTop = window.innerHeight + 220 | |