NEW 184303
Element.getClientRects returns only the first box fragment of fragmented elements 
https://bugs.webkit.org/show_bug.cgi?id=184303
Summary Element.getClientRects returns only the first box fragment of fragmented elem...
Matt Curtis
Reported 2018-04-04 08:23:24 PDT
Created attachment 337170 [details] An example document demonstrating the issue. Overview: The W3C specification (https://drafts.csswg.org/cssom-view/#dom-element-getclientrects) states that Element.getClientRects should return the all box fragments for fragmented elements, however WebKit's implementation only seems to return the first. Steps to Reproduce: 1) Create a document where the body is fragmented using (column-count: 2). See attached example document. 2) Run Element.getClientRects() on the first child element of the body. Expected Results: Both box fragments are returned. Build Date & Hardware: Safari Technology Preview 52, macOS 10.13.4. Additional Builds and Platforms: Observed in simulator and on-device for iOS 11.3. Additional Information: None.
Attachments
An example document demonstrating the issue. (281 bytes, text/html)
2018-04-04 08:23 PDT, Matt Curtis 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Ahmad Saleem
Comment 1 2022-07-27 04:08:44 PDT
I am not sure on expected beahvior but in attached test case, these are results across browsers: *** Safari 15.6 on macOS 12.5 *** Box fragment count: 2 it shows same on iOS 15.6 using iPhone 13 Pro Max. *** Chrome Canary 106 *** Box fragment count: 2 *** Firefox Nightly 105 *** Box fragment count: 1 ___ Going by Comment 0, Safari is returning both box fragments and this is bug in Firefox but I am not clear on web-spec so I would just share updated test results here. Thanks!
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