Specification

https://drafts.csswg.org/cssom-view/#extension-to-the-element-interface

Explainer

https://github.com/explainers-by-googlers/promisify-scroll/

Links

• The WG's request for this TAG review: https://github.com/w3c/csswg-drafts/issues/1562 (no explicit request from CSSWG).
• Previous early design review, if any: N/A
• An introduction to the feature, aimed at unfamiliar audiences: https://github.com/explainers-by-googlers/promisify-scroll/blob/main/README.md#introduction
• A description of the problems that end-users were facing before this proposal: https://github.com/explainers-by-googlers/promisify-scroll/blob/main/README.md#use-cases
• Alternatives considered: https://github.com/explainers-by-googlers/promisify-scroll/blob/main/README.md#considered-alternatives
• Examples of how to use the proposal to solve the end-users' problems: https://github.com/explainers-by-googlers/promisify-scroll/blob/main/README.md#how-this-solution-would-solve-the-use-cases
• What do the end-users experience with this proposal: https://codepen.io/mustaqahmed/full/gbpmNOP
• User research you did to validate the problem and/or design, if any: N/A.
• Web Platform Tests: https://wpt.fyi/results/css/cssom-view?label=master&label=experimental&aligned&q=element-scroll-promise%20or%20window-scroll-promise

The specification

• Follows the Web Platform Design Principles.
• Includes Security and Privacy Considerations sections based on answers to the Security/Privacy Questionnaire.

Where and by whom is the work is being done?

• GitHub repo: https://github.com/explainers-by-googlers/promisify-scroll/tree/main
• Primary contacts:
  • Mustaq Ahmed (@mustaqahmed), spec writer and Blink implementer engineer.
• Organization/project driving the specification: Google Chrome/Blink
• This work is being funded by: Google Chrome
• Primary standards group developing this feature: CSSWG
• Incubation and standards groups that have discussed the design:
  • https://github.com/w3c/csswg-drafts/issues/1562#issuecomment-389586317
  • https://github.com/w3c/csswg-drafts/issues/12495#issuecomment-4040657058

Feedback so far

• Active horizontal reviews: TBD
• Multi-stakeholder feedback:
  • Chromium comments: https://crbug.com/41406914
  • Mozilla comments: https://github.com/mozilla/standards-positions/issues/1379
  • WebKit comments: https://github.com/WebKit/standards-positions/issues/639
  • Feedback from developers: comment1, comment2
• Major unresolved issues with or opposition to this specification:
• Status/issue trackers for implementations: Chrome Status.

You should also know that...

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