Bug 180577
| Summary: | Block which should have fixed position is bouncing when page is scrolled | ||
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| Product: | WebKit | Reporter: | Konstantin Tokarev <annulen> |
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | bfulgham, cgarcia, mcatanzaro, simon.fraser, zalan |
| Priority: | P2 | ||
| Version: | WebKit Local Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Konstantin Tokarev
How to reproduce:
1. Open https://docs.python.org/3.3/library/stdtypes.html
2. Scroll down fast, e.g. with down arrow key
3. See sidebar on the left constantly bouncing up and down when scrolling
This reproduces with trunk in GTK port, and in Qt port as well. Probably other ports are affected too.
Chromium and Firefox seem to work correctly here.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Simon Fraser (smfr)
The page is using scroll events to position the left sidebar. This is a well known site bug.
Konstantin Tokarev
Thanks for clarification!