Define what block percentages resolve against.
Open
Nobody has claimed this yet.
css/html5
need specification update
needs-tests
- Dominant language
- HTML
- Stars
- 56
- Forks
- 20
- PR merge metrics
- No merged PRs in 30d
Description
https://www.software.hixie.ch/utilities/js/live-dom-viewer/?saved=6703
Safari appears to follow the quirks mode behaviour of walking up ancestor chain.
Firefox appears to resolve against zero.
This needs to be defined, with tests, and various writing modes etc.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked live DOM viewer and compare the reported Safari ancestor-chain behavior with Firefox resolving against zero. Define the expected block-percentage resolution, including quirks mode and different writing modes, then add tests covering those cases.
Written by the indexing model from the issue text.
Assessment
- Domain
- frontend, web-dev
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100