commit: 3363f2f4d6f9bc5ea6fb06f8fcbb6f1093d4abd4
parent: c7f2d6af55ec397f409939f1e8b4145b435d18da
Author: Nolan Lawson <nolan@nolanlawson.com>
Date: Sat, 3 Jun 2017 05:43:10 -0700
Fix isIntersecting in Chrome (#3525)
Diffstat:
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
@@ -88,9 +88,11 @@ class Status extends ImmutablePureComponent {
}
handleIntersection = (entry) => {
- // Edge 15 doesn't support isIntersecting, but we can infer it from intersectionRatio
+ // Edge 15 doesn't support isIntersecting, but we can infer it
// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12156111/
- const isIntersecting = entry.intersectionRatio > 0;
+ // https://github.com/WICG/IntersectionObserver/issues/211
+ const isIntersecting = (typeof entry.isIntersecting === 'boolean') ?
+ entry.isIntersecting : entry.intersectionRect.height > 0;
this.setState((prevState) => {
if (prevState.isIntersecting && !isIntersecting) {
scheduleIdleTask(this.hideIfNotIntersecting);