w3c/csswg-drafts

[cssom-view] scrollIntoView and shadow DOM

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#1,527 opened on Jun 13, 2017

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Help Wantedcssom-view-1topic: shadow

Description

https://drafts.csswg.org/cssom-view/#element-scrolling-members

To scroll an element into view element, with a ScrollIntoViewOptions dictionary options, means to run these steps for each ancestor element or viewport that establishes a scrolling box scrolling box, in order of innermost to outermost scrolling box:​

How should element.scrollIntoView() interact with shadow DOM? cc @hayatoito @rniwa @TakayoshiKochi

Contributor guide

Tech stack
None
Domain
frontend
Issue type
research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
CSSOM specification knowledgeShadow DOM understanding
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20
Research direction
The issue asks how `element.scrollIntoView()` should interact with shadow DOM. Review the CSSOM spec draft at https://drafts.csswg.org/cssom view/#element scrolling members and the shadow DOM specification. Check the comments for any resolutions or discussion. The goal is to propose a clear behavior for scrolling elements in shadow trees.
[cssom-view] scrollIntoView and shadow DOM · w3c/csswg-drafts#1527 | Good First Issue