Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 23x 10x 10x 6x 4x 4x 3x 6x 6x 2x 4x 4x 23x | export const watchElementVisibility = (element, listener) => { Iif (!window || typeof window !== "object") return if (window.IntersectionObserver) { const observer = new IntersectionObserver( entries => { entries.forEach(entry => { if (entry.target === element) { listener(entry.isIntersecting); } }); }, { threshold: [0, 0.01] } ); observer.observe(element); return () => { observer.disconnect(); }; } else { listener(true); return noop; } } export const noop = () => {} |