Open
Bug 1864794
Opened 10 months ago
Updated 10 months ago
Use scrollMargin for lazy load intersection observer
Categories
(Core :: Layout, enhancement)
Core
Layout
Tracking
()
NEW
People
(Reporter: tcaptan, Unassigned)
References
(Depends on 1 open bug)
Details
Currently the lazy load intersection observer is set up using a rootMargin. This does not work well for pages that use images in CSS scrollers, like carousels, causing the images to load too late, when they become visible and the intersection with the root is detected. To work around this issue some developers are choosing to not use lazy loading, thus increasing the overall bandwidth usage for their sites.
This problem was discussed in issue 431.
Using scrollMargin for the lazy load intersection observer will allow lazy loading images to load when they are near the viewport as expected.
Updated•10 months ago
|
Depends on: 1860030
See Also: → https://github.com/whatwg/html/pull/9932
Comment 2•10 months ago
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Blink's intent to prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/CyG9T4ApdL4/m/L-KneyDHBgAJ
Updated•10 months ago
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Status: UNCONFIRMED → NEW
Ever confirmed: true
Updated•10 months ago
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Description
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