commit | c99c08d0f936b2f770a9ab926e9461de2386373d | [log] [tgz] |
---|---|---|
author | Joey Arhar <jarhar@chromium.org> | Mon Oct 24 23:38:29 2022 |
committer | Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> | Tue Oct 25 00:12:59 2022 |
tree | 55abe043ad397a2fcaf1065893e70e0d44e5c385 | |
parent | ecb17a3c888f05ad92e8d0c038652c05a4a69c51 [diff] |
Stop click/mouseup/mousedown propagation at disabled form parents This patch makes click, mousedown, and mouseup events have their event paths never include any disabled form controls or ancestors of disabled form controls. The existing behavior is to skip propagation completely for all MouseEvents if they are targeted at a disabled form control, and to skip disabled form controls in the event path of MouseEvents. This leads to weird behavior where having a child element of a disabled button made the event propagate up past the disabled button, and made events propagate up past disabled input elements because MouseEvents get targeted at the input's ShadowDOM children. This behavior is the most popular option in this whatwg/html thread: https://github.com/whatwg/html/issues/5886 This patch should only affect the behavior when the experimental flag SendMouseEventsDisabledFormControls is enabled, which is still experimental. I plan on finching this out slowly since I believe it may break websites. I2S: https://groups.google.com/a/chromium.org/g/blink-dev/c/9i0H0J0BzE4 Bug: 588760, 693521, 1115661, 1116161, 1245511, 1061240 Change-Id: Ibf722362f52d5e51513663607d45f849d0c3bc64 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3929060 Reviewed-by: Mason Freed <masonf@chromium.org> Commit-Queue: Joey Arhar <jarhar@chromium.org> Cr-Commit-Position: refs/heads/main@{#1063066}
The web-platform-tests Project is a cross-browser test suite for the Web-platform stack. Writing tests in a way that allows them to be run in all browsers gives browser projects confidence that they are shipping software that is compatible with other implementations, and that later implementations will be compatible with their implementations. This in turn gives Web authors/developers confidence that they can actually rely on the Web platform to deliver on the promise of working across browsers and devices without needing extra layers of abstraction to paper over the gaps left by specification editors and implementors.
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