199137 2019-06-23 14:32:37 -0700 [iOS] Key code is 0 on keyup of locale-specific punctuation typed using software keyboard 2019-08-17 09:35:12 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Local Build iPhone / iPad iOS 12 ASSIGNED InRadar, PlatformOnly P2 Normal --- 190571 1 dbates dbates webkit-bug-importer oldest_to_newest 1547205 0 dbates 2019-06-23 14:32:37 -0700 Steps to reproduce: 1. Visit <https://unixpapa.com/js/testkey.html> 2. Focus the textarea. 3. Switch to Pinyin keyboard (note: effects other keyboard layouts as well). 4. Type 。(it's on the key in the same position as the .? key in US keyboard layout). Then keyup has 0 for keyCode. But it should be key code for the . on US keyboard layout. Other locale-specific punctuation is also affected. 1547206 1 webkit-bug-importer 2019-06-23 14:32:50 -0700 <rdar://problem/52035957> 1550424 2 dbates 2019-07-05 10:13:05 -0700 Just for reference, Microsoft Edge 42.17134.1.0 only emits a keydown with key code 229 (composition key code) for 。 ^^^ Edge is even more broken. 1562481 3 dbates 2019-08-17 09:35:12 -0700 As the title saids, this bug only affects the software keyboard. This problem may be intractable to solve for all non-US layouts. The problem is that the layout of the software keyboard may ***not*** correspond to any known hardware keyboard layout.