56436 2011-03-15 17:47:59 -0700 Dynamically created <style> element does not fire load event as per HTML5 spec 2022-08-20 01:09:29 -0700 1 1 1 Unclassified WebKit DOM 528+ (Nightly build) Mac (Intel) OS X 10.6 RESOLVED CONFIGURATION CHANGED P2 Normal --- 1 scottwkyle webkit-unassigned ahmad.saleem792 ap bfulgham dbates eric gavinp hyatt koivisto mihaip rniwa simon.fraser tonyg oldest_to_newest 368097 0 scottwkyle 2011-03-15 17:47:59 -0700 Below is taken from the spec (http://dev.w3.org/html5/spec/Overview.html#the-style-element): "Once the attempts to obtain the style sheet's critical subresources, if any, are complete, or, if the style sheet has no critical subresources, once the style sheet has been parsed and processed, the user agent must, if the loads were successful or there were none, queue a task to fire a simple event named load at the style element, or, if one of the style sheet's critical subresources failed to completely load for any reason (e.g. DNS error, HTTP 404 response, a connection being prematurely closed, unsupported Content-Type), queue a task to fire a simple event named error at the style element. Non-network errors in processing the style sheet or its subresources (e.g. CSS parse errors, PNG decoding errors) are not failures for the purposes of this paragraph." 370824 1 gavinp 2011-03-21 12:21:54 -0700 I have set aside time this week to peek at this. Hopefully I"ll have something soon. 370849 2 tonyg 2011-03-21 13:00:42 -0700 Loosely related are: https://bugs.webkit.org/show_bug.cgi?id=38995 http://www.phpied.com/when-is-a-stylesheet-really-loaded/ 539988 3 eric 2012-01-20 18:21:27 -0800 This reminds me of the recent work on link elements firing load events. 1892605 4 ahmad.saleem792 2022-08-19 23:32:52 -0700 Safari Technology Preview 151 seems to pass this test case: https://wpt.fyi/results/html/semantics/document-metadata/the-style-element/style_load_event.html?label=master&label=experimental&aligned&view=subtest&q=style%20load%20event Is something else needed here or I am looking at wrong test case? Thanks! 1892623 5 461755 rniwa 2022-08-20 01:09:19 -0700 Created attachment 461755 test case This seems to be working now. 461755 2022-08-20 01:09:19 -0700 2022-08-20 01:09:19 -0700 test case bug56436.html text/html 241 rniwa PCFET0NUWVBFIGh0bWw+CjxodG1sPgo8Ym9keT4KPGRpdiBpZD0icmVzdWx0Ij48L2Rpdj4KPHNj cmlwdD4KCmNvbnN0IHN0eWxlID0gZG9jdW1lbnQuY3JlYXRlRWxlbWVudCgnc3R5bGUnKTsKc3R5 bGUuYWRkRXZlbnRMaXN0ZW5lcignbG9hZCcsICgpID0+IHJlc3VsdC50ZXh0Q29udGVudCA9ICds b2FkZWQnKTsKZG9jdW1lbnQuYm9keS5hcHBlbmRDaGlsZChzdHlsZSk7Cgo8L3NjcmlwdD4KPC9i b2R5Pgo8L2h0bWw+Cg==