[transition] Supersede Selectors API

From https://github.com/w3c/transitions/issues/237

# title, URL of the document to be superseded
[Selectors API Level 1](https://www.w3.org/TR/selectors-api/), W3C Recommendation 21 February 2013
[Selectors API Level 2](https://www.w3.org/TR/selectors-api2/), published as a WG Note

# title, URL of the newer version
DOM Review Draft — Published 18 June 2019
https://dom.spec.whatwg.org/review-drafts/2019-06/

# Link to group's decision to request superseding
https://lists.w3.org/Archives/Public/public-webapps/2020JanMar/0001.html

# Rationale
The Selectors API has been merged into WHATWG DOM.
https://github.com/w3c/webappswg/issues/21#issue-493689685

# Implementation
The Selectors API was published as a Rec in 2013 and has been widely implemented by the browser vendors.

Received on Wednesday, 8 April 2020 16:09:12 UTC