219536 2020-12-04 03:26:22 -0800 Disabled select options are still selectable when optgroups are used in MobileSafari 2020-12-07 12:04:51 -0800 1 1 1 Unclassified WebKit Forms Safari 14 Unspecified Unspecified RESOLVED DUPLICATE 201458 https://bugs.webkit.org/show_bug.cgi?id=69014 P2 Normal --- 1 kris webkit-unassigned cdumez smoley wenson_hsieh oldest_to_newest 1711977 0 kris 2020-12-04 03:26:22 -0800 MobileSafari doesn't seem to honour the disabled attribute on optgroups, see for example the example at https://developer.mozilla.org/en-US/docs/Web/HTML/Element/optgroup#Examples where the options in the third (disabled) optgroup are enabled in Safari on iOS. Also, when optgroups are used, disabled options are still selectable, whether they are within an optgroup or outside of it. In the following examples the disabled option is rendered as disabled, but still selectable (and once selected, they are no longer rendered as being disabled): <select> <optgroup label="My group"> <option>My selectable option</option> <option disabled>My disabled option</option> </optgroup> </select> <select> <option>My selectable option</option> <option disabled>My disabled option</option> <optgroup label="My group" /> </select> Tested using iOS 14.2 on iPhone 11 Pro and iOS 14.2, 13.7 and 12.4 in the iOS Simulator. 1712527 1 415570 smoley 2020-12-07 12:00:55 -0800 Created attachment 415570 test case 1712532 2 smoley 2020-12-07 12:04:51 -0800 *** This bug has been marked as a duplicate of bug 201458 *** 415570 2020-12-07 12:00:55 -0800 2020-12-07 12:00:55 -0800 test case 219536.html text/html 336 smoley PCFET0NUWVBFIGh0bWw+CjxodG1sPgoJPHNlbGVjdD4KCSAgPG9wdGdyb3VwIGxhYmVsPSJNeSBn cm91cCI+CgkgICAgPG9wdGlvbj5NeSBzZWxlY3RhYmxlIG9wdGlvbjwvb3B0aW9uPgoJICAgIDxv cHRpb24gZGlzYWJsZWQ+TXkgZGlzYWJsZWQgb3B0aW9uPC9vcHRpb24+CgkgIDwvb3B0Z3JvdXA+ Cgk8L3NlbGVjdD4KCgk8c2VsZWN0PgoJICA8b3B0aW9uPk15IHNlbGVjdGFibGUgb3B0aW9uPC9v cHRpb24+CgkgIDxvcHRpb24gZGlzYWJsZWQ+TXkgZGlzYWJsZWQgb3B0aW9uPC9vcHRpb24+Cgkg IDxvcHRncm91cCBsYWJlbD0iTXkgZ3JvdXAiIC8+Cgk8L3NlbGVjdD4KPC9odG1sPgog