eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 01:35:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Ignore boxes without layout node in intersection observer steps

Browse Source 
Check if box has associated layout node is not mentioned in the spec,
but it is required to match behavior of other browsers that do not
invoke intersection observer steps for boxes without layout node.
This commit is contained in:
Aliaksandr Kalenik
2025-04-13 21:36:00 +02:00
committed by Alexander Kalenik
parent ea8a6b43f7
commit 3e1d718b7f
Notes: github-actions[bot] 2025-04-14 15:10:55 +00:00 
Author: https://github.com/kalenikaliaksandr
Commit: https://github.com/LadybirdBrowser/ladybird/commit/3e1d718b7ff
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4343
3 changed files with 28 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
Tests/LibWeb/Text/input/IntersectionObserver/box-without-layout-node-should-not-intersect.html Normal file
View File

@@ -0,0 +1,24 @@
<!DOCTYPE html>
<script src="../include.js"></script>
<div id="container" style="height:200px; display:none">
<div id="nested"></div>
</div>
<script>
asyncTest(done => {
let observer = new IntersectionObserver(entries => {
entries.forEach(entry => {
if (entry.isIntersecting) {
println('#nested is visible');
done();
}
});
});
observer.observe(document.getElementById('nested'));
requestAnimationFrame(() => {
requestAnimationFrame(() => {
println('flip #container to visible');
document.getElementById('container').style.display = 'block';
});
});
});
</script>