120133 2013-08-21 13:23:29 -0700 Remove support for the hspace/vspace attributes on table 2022-08-25 12:33:21 -0700 1 1 1 Unclassified WebKit Tables 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=244279 BrowserCompat, InRadar P2 Normal --- 1 zcorpan ahmad.saleem792 ahmad.saleem792 ap bfulgham cdumez karlcow kling koivisto mathias rniwa simon.fraser webkit-bug-importer webkit.bugzilla zalan oldest_to_newest 919600 0 zcorpan 2013-08-21 13:23:29 -0700 WebKit supports vspace and hspace attributes on <table> while IE doesn't and Gecko only does in quirks mode and they are considering dropping that, too. See https://bugzilla.mozilla.org/show_bug.cgi?id=725646 Compatibility analysis in https://bugzilla.mozilla.org/show_bug.cgi?id=725646#c14 and #c15 (summary: 4 out of top 53,000 sites' front pages have minor visual difference if vspace/hspace on table is dropped) Chromium bug: https://code.google.com/p/chromium/issues/detail?id=277080 1271454 1 rniwa 2017-01-30 15:53:35 -0800 *** Bug 167612 has been marked as a duplicate of this bug. *** 1271455 2 rniwa 2017-01-30 15:54:01 -0800 See https://github.com/whatwg/html/pull/13 1892279 3 ahmad.saleem792 2022-08-18 12:05:14 -0700 Webkit still support 'hspace' and 'vspace': https://github.com/WebKit/WebKit/blob/147df77f6bb805a2c35456b30b5bbb8f794b043c/Source/WebCore/html/HTMLTableElement.cpp#L330 Chrome / Blink removed it in 2015: https://src.chromium.org/viewvc/blink?view=revision&revision=190025 Safari also fail following WPT tests: https://wpt.fyi/results/html/rendering/non-replaced-elements/tables?label=master&label=experimental&aligned&view=subtest&q=table-vspace-hspace Also Safari 15.6.1 on macOS 12.5.1 render this test case (from Chrome bug - Comment 9) different compared to Chrome Canary 106 and Firefox Nightly 105: http://software.hixie.ch/utilities/js/live-dom-viewer/?saved=2984 Just wanted to share updated test results. Thanks! 1893161 4 ahmad.saleem792 2022-08-22 23:46:06 -0700 I will work on it later tonight. 1893215 5 ahmad.saleem792 2022-08-23 04:19:24 -0700 https://github.com/WebKit/WebKit/pull/3573 1893782 6 ews-feeder 2022-08-25 12:32:34 -0700 Committed 253788@main (6676a3759ed3): <https://commits.webkit.org/253788@main> Reviewed commits have been landed. Closing PR #3631 and removing active labels. 1893783 7 webkit-bug-importer 2022-08-25 12:33:21 -0700 <rdar://problem/99150785>