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Starred by 11 users

Issue metadata

Status: WontFix
Owner: ----
Closed: Mar 2018
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 3
Type: Feature

issue 747818

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Issue 446050: Implement Descendant Combinator ">>"

Reported by, Jan 4 2015

Issue description

UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2266.0 Safari/537.36

Steps to reproduce the problem:
CSS Selectors Level 4 -

What is the expected behavior?

What went wrong?
While "foo >> bar" and "foo bar" are functionally the same, the ">>" selector is supposed to bridge the gap between ">" (child combinator) and ">>>" (shadow-piercing descendant combinator)

Did this work before? No 

Chrome version: 41.0.2266.0  Channel: canary
OS Version: OS X 10.8.5
Flash Version: Shockwave Flash 16.0 r0

Comment 1 by, Jan 6 2015

Labels: -Type-Bug Type-Feature Cr-Blink-CSS M-42
Status: Untriaged

Comment 2 by, Jan 12 2015

Labels: -Cr-Blink-JavaScript Cr-Blink-Layout

Comment 3 by, Mar 3 2015

Labels: -M-42 M-43 MovedFrom-42
[AUTO] Moving all non essential bugs to the next Milestone.  (This decision is based on the labels attached to your ticket.)


Comment 4 by, Apr 14 2015

Labels: -M-43 MovedFrom-43
[AUTO] This issue has already been moved once and is lower than Priority 1,therefore removing mstone.

Comment 5 by, May 6 2015

Labels: -Pri-2 -OS-Mac Pri-3 OS-All
Status: Available

Comment 6 by, May 6 2015

Labels: -Cr-Blink-Layout

Comment 7 by, May 5 2016

Project Member
Labels: Hotlist-Recharge-Cold
Status: Untriaged (was: Available)
This issue has been available for more than 365 days, and should be re-evaluated. Hotlist-Recharge-Cold label is added for tracking. Please re-triage this issue.

For more details visit - Your friendly Sheriffbot

Comment 8 by, May 8 2016

Status: Available (was: Untriaged)

Comment 9 by, May 9 2016

This feature has been implemented in the current Safari Technology Preview version:

Comment 10 Deleted

Comment 11 by, Nov 28 2016

FYI - '>>>' (shadow-piercing descendant combinator) for static profile was
implemented under experimental web platform features flag in  issue 633007 .

Comment 12 by, Feb 12 2017

Labels: Update-Quarterly

Comment 13 by, Jun 16 2017 "[selectors-4] should the >> syntax for the descendant combinator still exist?"

Comment 14 by, Jul 24 2017

Blocking: 747818

Comment 15 by, Oct 3 2017

FYI WebKit removed the implementation for '>>'

Comment 16 by, Dec 6 2017

Labels: -Update-Quarterly

Comment 17 by, Mar 19 2018

Status: WontFix (was: Available)
No longer required as the feature has been removed from the spec.

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