Bug 128287
| Summary: | The computed lineHeight for <textarea> is broken when set to a relative value | ||
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| Product: | WebKit | Reporter: | Ryosuke Niwa <rniwa> |
| Component: | CSS | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | ahmad.saleem792, dbates, kling, koivisto, krit, man.zhong, menard |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | http://jsfiddle.net/yungsters/qt84F/show/ | ||
Ryosuke Niwa
What steps will reproduce the problem?
1. Go to: http://jsfiddle.net/yungsters/qt84F/show/
2. Zoom in to 150% (works with anything not 100%).
What is the expected result?
The visual line height of both <textarea>'s should be the same, and their `scrollHeight` should be the same.
What happens instead?
The visual line height of the target <textarea> is significantly smaller than the line height of the source <textarea>.
See https://code.google.com/p/chromium/issues/detail?id=341262
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Ahmad Saleem
I am able to reproduce this in Safari 16 and STP 154 using attached JSFiddle and it shows following:
For Target:
lineHeight: 20.000002px
scrollHeight: 65px <----- changes from 62 px and show in "red"
>>> Chrome Canary 108:
lineHeight: 20px
scrollHeight: 64px <----- does not change even with zoom.
>>> Firefox Nightly 107:
lineHeight: 20px
scrollHeight: 64px <----- does not change even with zoom.
Ahmad Saleem
Chrome bug was merged into https://bugs.chromium.org/p/chromium/issues/detail?id=138730, for which I get "permission denied". Just want to highlight. Thanks!