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Fix IntersectionObserver isIntersecting in Edge (#3365)

gh/stable
Nolan Lawson 2017-05-28 07:45:42 -07:00 committed by Eugen Rochko
parent 7b23f79d41
commit 24d645b7d0
1 changed files with 3 additions and 1 deletions
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4
app/javascript/mastodon/components/status_list.js
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@ -70,7 +70,9 @@ class StatusList extends ImmutablePureComponent {
entries.forEach(entry => { entries.forEach(entry => {
const statusId = entry.target.getAttribute('data-id'); const statusId = entry.target.getAttribute('data-id');
state.isIntersecting[statusId] = entry.isIntersecting; // Edge 15 doesn't support isIntersecting, but we can infer it from intersectionRatio
// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12156111/
state.isIntersecting[statusId] = entry.intersectionRatio > 0;
}); });
// isIntersecting is a map of DOM data-id's to booleans (true for // isIntersecting is a map of DOM data-id's to booleans (true for