199475 2019-07-03 16:07:24 -0700 [iOS] Cannot preventDefault() in keypress to prevent Command + A 2024-01-18 02:58:04 -0800 1 1 1 Unclassified WebKit WebKit Misc. WebKit Local Build iPhone / iPad Unspecified ASSIGNED https://bugs.webkit.org/show_bug.cgi?id=199257 https://bugs.webkit.org/show_bug.cgi?id=30397 PlatformOnly P2 Normal --- 190571 1 dbates dbates karlcow wenson_hsieh oldest_to_newest 1550064 0 dbates 2019-07-03 16:07:24 -0700 Steps to reproduce: 1. Visit <https://unixpapa.com/js/testkey.html> If you have a build with the fix for bug #199257 then: 2. Ensure default handling of keypress is suppressed. 3. Press Command + A Otherwise: 2. Press some keys, like a, b, c. 3. Ensure default handling of keypress is suppressed. 4. Focus the text field. 5. Press Command + A Then the content of the page (if you have the fix for bug #199257) or briefly the contents of the field will be selected. But Command + A should have been selected. Compare to Mac. Note, Command + A can be prevented from keydown on iOS.