231894 2021-10-18 08:27:42 -0700 Allow for different lazy loading policies on responsive image sources. 2025-05-24 05:45:20 -0700 1 1 1 Unclassified WebKit Images WebKit Nightly Build All All NEW InRadar P2 Enhancement --- 1 patmeenan webkit-unassigned hi+webkit nmouchtaris rbuis sabouhallawa simon.fraser webkit-bug-importer oldest_to_newest 1805578 0 patmeenan 2021-10-18 08:27:42 -0700 Currently lazy loading is applied to the <img> element, even when there are multiple <source> tags for the same image within a <picture>. For a responsive site that may have different images in the viewport based on layout (mobile vertical scroll vs desktop grid for example), a developer will need to decide which layout to optimize for and potentially slow down the performance of the other layouts. A possible solution would be to have a given <source> to have a loading attribute that would override the lazy loading state of the <img> that it is associated with. This is an extension of the original lazyload support: https://bugs.webkit.org/show_bug.cgi?id=200764 whatwg issue: https://github.com/whatwg/html/issues/7227 1808413 1 webkit-bug-importer 2021-10-25 08:28:40 -0700 <rdar://problem/84615291> 2119522 2 hi+webkit 2025-05-24 05:45:20 -0700 Considering the associated WHATWG issue has been closed, should this one be closed too?