web-platform-tests / web-platform-tests/interop
`moveBefore()`
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 524
- Forks
- 35
- Avg merge
- 1d 4h
- Merged PRs (30d)
- 10
Description
Description
The moveBefore() function moves elements within the DOM without losing various states, such as animation and transition state, :focus, open/close state of popovers, and <iframe> loading state.
Specification
https://dom.spec.whatwg.org/#dom-parentnode-movebefore
web-feature
https://web-platform-dx.github.io/web-features-explorer/features/move-before/
Test Links
https://wpt.fyi/results/dom/nodes/moveBefore
Additional Signals
Chrome/Edge and Firefox already support this API.
WebKit standards position: positive
In last years Interop, this feature received 41 👍.
This tweet received 397 likes.
Contributor guide
No contributing guide indexed for this repository
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
The issue names the WHATWG DOM specification, the web-features entry, and WPT results under dom/nodes/moveBefore, but no repository files or specific change. Start by reading those references and inspecting the linked test results; the expected implementation and definition of done still need to be established.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- web-dev
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100