New TextMetrics object in canvas

The implementation of an extended API of text metrics started in 2014: But was never shipped, and had multiple undefined values that were not addressed for years. The spec has now evolved and we intend to ship the API according to the current spec:


Editor's draft

Status in Chromium


Behind a flag (tracking bug) in:

  • Chrome for desktop release 70
  • Chrome for Android release 70
  • Android WebView release 70

Consensus & Standardization

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


Last updated on 2019-05-31