216418 2020-09-11 13:30:32 -0700 visibility: hidden does not remove focus 2020-09-25 16:31:30 -0700 1 1 1 Unclassified WebKit New Bugs Safari Technology Preview Mac Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=29241 InRadar P2 Normal --- 1 timdream webkit-unassigned darin simon.fraser timdream webkit-bug-importer wenson_hsieh oldest_to_newest 1687802 0 408558 timdream 2020-09-11 13:30:32 -0700 Created attachment 408558 testcase STR: See test case, the page will 0. check the current focused element by looking at `document.activeElement`. 1. focus() the element 2. set visibility: hidden on the element 3. wait for 100ms 4. check the current focused element by looking at `document.activeElement` again. Expected: On Chrome on step 4, the focused element is the body Actual: On Safari and Firefox, the focused element is still the element. Note: 1. The inconsistency suggests that there may be a spec issue here. 2. On Chrome sometime a micro task is enough for the focus to moved away, some times it is not. 1687803 1 webkit-bug-importer 2020-09-11 13:30:53 -0700 <rdar://problem/68728487> 1687961 2 darin 2020-09-12 12:44:38 -0700 Any change here should wait on the resolution of https://github.com/w3c/uievents/issues/236 1687964 3 darin 2020-09-12 12:46:01 -0700 Bug 29241 is the same issue, but with "display: none" rather than "visibility: hidden". 408558 2020-09-11 13:30:32 -0700 2020-09-11 13:30:32 -0700 testcase focus-visibility.html text/html 1136 timdream PHN0eWxlPgoKI2VsIHsKICAgIGJhY2tncm91bmQ6IHJlYmVjY2FwdXJwbGU7CiAgICBjb2xvcjog d2hpdGU7Cn0KCgojZWwuaGlkZGVuIHsKICAgIHZpc2liaWxpdHk6IGhpZGRlbjsKfQoKPC9zdHls ZT4KPHNjcmlwdD4KCndpbmRvdy5vbmxvYWQgPSBhc3luYyAoKSA9PiB7CiAgICBsZXQgZWwgPSBk b2N1bWVudC5nZXRFbGVtZW50QnlJZCgiZWwiKTsKICAgIGxldCBsb2cgPSBkb2N1bWVudC5nZXRF bGVtZW50QnlJZCgibG9nIik7CgogICAgbG9nLnRleHRDb250ZW50ICs9IGBGb2N1c2VkIGVsZW1l bnQgaXM6ICR7ZG9jdW1lbnQuYWN0aXZlRWxlbWVudD8udGFnTmFtZS50b0xvd2VyQ2FzZSgpfVxu YDsKCiAgICBlbC5mb2N1cygpOwoKICAgIGxvZy50ZXh0Q29udGVudCArPSBgZm9jdXMoKSBjYWxs ZWQuIEZvY3VzZWQgZWxlbWVudCBpczogJHtkb2N1bWVudC5hY3RpdmVFbGVtZW50Py50YWdOYW1l LnRvTG93ZXJDYXNlKCl9XG5gOwoKICAgIGF3YWl0IG5ldyBQcm9taXNlKHJlc29sdmUgPT4gc2V0 VGltZW91dChyZXNvbHZlLCAxMDApKTsKCiAgICBlbC5zdHlsZS52aXNpYmlsaXR5ID0gImhpZGRl biI7CiAgICBsb2cudGV4dENvbnRlbnQgKz0gYHZpc2liaWxpdHk6IGhpZGRlbiBpcyBzZXQuIEZv Y3VzZWQgZWxlbWVudCBpczogJHtkb2N1bWVudC5hY3RpdmVFbGVtZW50Py50YWdOYW1lLnRvTG93 ZXJDYXNlKCl9XG5gOwoKICAgIGF3YWl0IG5ldyBQcm9taXNlKHJlc29sdmUgPT4gc2V0VGltZW91 dChyZXNvbHZlKSk7CiAgICBsb2cudGV4dENvbnRlbnQgKz0gYFdhaXRlZCBmb3IgYSBtYWNyb3Rh c2sgdGljay4gRm9jdXNlZCBlbGVtZW50IGlzOiAke2RvY3VtZW50LmFjdGl2ZUVsZW1lbnQ/LnRh Z05hbWUudG9Mb3dlckNhc2UoKX1cbmA7CgogICAgYXdhaXQgbmV3IFByb21pc2UocmVzb2x2ZSA9 PiBzZXRUaW1lb3V0KHJlc29sdmUsIDEwMCkpOwogICAgbG9nLnRleHRDb250ZW50ICs9IGBXYWl0 ZWQgZm9yIDEwMG1zLiBGb2N1c2VkIGVsZW1lbnQgaXM6ICR7ZG9jdW1lbnQuYWN0aXZlRWxlbWVu dD8udGFnTmFtZS50b0xvd2VyQ2FzZSgpfVxuYDsKfQoKPC9zY3JpcHQ+CjxwcmUgaWQ9ImxvZyI+ PC9wcmU+CjxkaXYgdGFiaW5kZXg9IjAiIGlkPSJlbCI+Rm9jdXNhYmxlIGRpdjwvZGl2Pgo=