diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html')
| -rw-r--r-- | testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html b/testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html new file mode 100644 index 0000000000..0a1426ef02 --- /dev/null +++ b/testing/web-platform/tests/intersection-observer/resources/same-origin-grand-child-iframe.html @@ -0,0 +1,17 @@ +<!DOCTYPE html> +<!-- + target should be fully vertically in-viewport as 100px is way less than the + default iframe height. + + right: 0 makes sure that we're occluded by 8px by the intermediate iframe. +--> +<div id="target" style="width: 100px; height: 100px; position: absolute; right: 0"></div> +<script> +const observer = new IntersectionObserver(records => { + if (records[0].isIntersecting) { + let { rootBounds, intersectionRect } = records[0]; + window.top.postMessage({ rootBounds, intersectionRect }, "*"); + } +}, {}); +observer.observe(document.getElementById("target")); +</script> |