Currently in Chrome, console.timeline(), console.timelineEnd(), and console.markTimeline() are deprecated, and as a result of some discussion on the WHATWG Console Standard GitHub repository, these methods will not be making it into the spec and should be removed from implementations that support them. Right now Chrome is the only implementation that supports these console methods.



Specification link

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

Status in Chromium


Deprecated (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • No signals


Last updated on 2021-08-29