Implement the augmentation to attr() specified in CSS Level 4, which allows types besides <string> and usage in all CSS properties (besides pseudo-element 'content'). Note: CSS Level 4 has made substantial revisions to attr() compared to Level 3 to ease the implementation. We'll following CSS4.
Motivation
This is a highly requested feature, with 77 stars at crbug.com/246571. We also want to keep it considered in the CR period by adding the first impelementation.
Specification
Status in Chromium
In development (tracking bug)
Consensus & Standardization
After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.
Owner
Search tags
css, css-values, attr,Last updated on 2021-07-25