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fix: adjust intersection observer threshold for sticky class toggle (#2637)

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Luffy 2025-12-04 14:01:59 +08:00 committed by GitHub
parent b960519608
commit 4e8be38304
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1 changed files with 8 additions and 5 deletions
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13
src/core/event/index.js
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@ -57,12 +57,15 @@ export function Events(Base) {
return;
}
const observer = new IntersectionObserver(entries => {
const isIntersecting = entries[0].isIntersecting;
const op = isIntersecting ? 'remove' : 'add';
const observer = new IntersectionObserver(
entries => {
const isIntersecting = entries[0].isIntersecting;
const op = isIntersecting ? 'remove' : 'add';
dom.body.classList[op]('sticky');
});
dom.body.classList[op]('sticky');
},
{ threshold: 0.01 },
);
observer.observe(coverElm);
}