[wp-trac] [WordPress Trac] #36642: Add function to generate `image-set` attribute

[WordPress Trac]

#36642: Add function to generate `image-set` attribute
-------------------------+-----------------------------
 Reporter:  dbaker       |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Media        |    Version:  trunk
 Severity:  normal       |   Keywords:
  Focuses:               |
-------------------------+-----------------------------
 This is a follow-up to #33641.

 It would be great to have a function that we can use to generate a `image-
 set` attribute, to support responsive images as background's on elements.

 See: https://drafts.csswg.org/css-images-3/#image-set-notation
 See: http://caniuse.com/#search=image-set

 Or this too early for such a request? It would be great to get it on the
 radar for the future.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/36642>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform