172224 2017-05-17 09:13:01 -0700 Incorrect dimensions of images with srcset when adopted from document without browsing context 2022-11-25 01:31:07 -0800 1 1 1 Unclassified WebKit Images Safari 10 Unspecified Unspecified NEW InRadar P2 Normal --- 1 memmie webkit-unassigned carlo.cannas cdumez dd dino jonlee mic.gallego pnparam sabouhallawa simon.fraser thorton webkit-bug-importer oldest_to_newest 1309624 0 310397 memmie 2017-05-17 09:13:01 -0700 Created attachment 310397 Test cases: nodes from documents with and without browsing context Overview: Images created from document without browsing context have incorrect dimension (width=0 and height=0) if not forced (defined with CSS). These images are loaded but not visible. NaturalHeight and naturalWidth are correctly provided (the images are loaded). This issue doesn't happend if the node is imported (Document#importNode) instead of adopted (Document#adoptNode). Steps to Reproduce, with JavaScript: 1. Create a document without browsing context (createHTMLDocument, DOMParser, removed iframe) 2. create image with srcset nodes with innerHTML or write() or createElement(), etc. 3. adopt the image node to the current document 4. append the image node Actual Results: Images are loaded (see web dev tools, load event) but the width and the height are equals 0. If with CSS, dimensions are defined (forced), the image is visible Expected Results: If dimensions are not forced, the image should have dimension match its natural width and height. 1309625 1 310398 memmie 2017-05-17 09:16:32 -0700 Created attachment 310398 Test cases: nodes from documents with and without browsing context (use HTTPS) 1310171 2 webkit-bug-importer 2017-05-18 11:49:54 -0700 <rdar://problem/32277554> 1408622 3 pnparam 2018-03-22 22:54:03 -0700 Check my bug report: https://bugs.webkit.org/show_bug.cgi?id=183910 It is closed based on the suggestions here: https://bugzilla.mozilla.org/show_bug.cgi?id=1448110 1889916 4 mic.gallego 2022-08-08 21:09:17 -0700 Hi, We are facing this issue as well, and I could not find any fix in the link you have provided pnparam. Is there any way to make sure that srcset is properly honored when a node is added through a fragment or DOMParser ? 1914642 5 dd 2022-11-25 01:31:07 -0800 I also stumbled upon this issue. Dynamically adding DOM nodes containing images with srcset will set their dimensions to 0, 0. For my case I was able to work around this by forcing a predefined aspect-ratio, but that is clearly not ideal and not applicable to most contexts. 310397 2017-05-17 09:13:01 -0700 2017-05-17 09:16:32 -0700 Test cases: nodes from documents with and without browsing context Bug offline srcset WebKit.html text/html 6527 memmie PHVsPgoJPGxpPkdyZWVuOiBpbWFnZSB3aXRoIHNyYzwvbGk+Cgk8bGk+UmVkOiBpbWFnZSB3aXRo IHNyY3NldCBhbmQgZGltZW5zaW9uIGZvcmNlZCAod2l0aCBDU1MpPC9saT4KCTxsaT5CbHVlOiBp bWFnZSB3aXRoIHNyY3NldCBhbmQgd2l0aG91dCBkZWZpbmVkIGRpbWVuc2lvbjwvbGk+CjwvdWw+ Cgo8ZGl2IGlkPSJ0ZXN0Ij4KCTxwPklubGluZWQgbm9kZXM6PC9wPgoJPGltZyBzdHlsZT0iYm9y ZGVyOiA0cHggc29saWQgZ3JlZW4iIHNyYz0iaHR0cDovL3BsYWNlaG9sZC5pdC8zMDB4MzAwIj4K CTxpbWcgc3R5bGU9ImJvcmRlcjogNHB4IHNvbGlkIHJlZDsgd2lkdGg6IDMwMHB4OyBoZWlnaHQ6 IDMwMHB4IiBzcmM9Imh0dHA6Ly9wbGFjZWhvbGQuaXQvMzAweDMwMCIgc3Jjc2V0PSJodHRwOi8v cGxhY2Vob2xkLml0LzMwMHgzMDAgMzAwdywgaHR0cDovL3BsYWNlaG9sZC5pdC8xNTB4MTUwLmpw 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