This feature allows developers to specify decoding attribute on HTMLImageElement and SVGImageElement which would have one of two states: “async”: This indicates that the developer prefers responsiveness and performance over atomic presentation of image and non-image content. “sync”: This indicates that the developer prefers atomic presentation of content over responsiveness. "auto": This indicates a default state where the user-agent can select the behavior.
Documentation
Specification
Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form
Status in Chromium
Enabled by default
(tracking bug)
Consensus & Standardization
After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.
- No signal
- In development
- Positive
Owners
Search tags
img async, image async,Last updated on 2020-11-09