The CSS Transitions specification specifies that transition events are sent when a transition is enqueued, starts, ends, or is canceled as transitionrun, transitionstart, transitionend, and transitioncancel respectively. These events mirror the CSS animation events which allow developers to observe CSS animations.

Specification

Specification link


Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form

Status in Chromium

Blink>Animation


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.

  • Shipped/Shipping
  • Shipped/Shipping
  • Shipped/Shipping
  • No signals

Owner

Last updated on 2020-11-19