Layout Instability Monitoring

Performance

Adds the LayoutShift interface to the Performance API, allowing developers to monitor changes to a DOM element's on-screen position.

Documentation

Specification

Working draft or equivalent

Status in Chromium

Blink>PerformanceAPIs


Enabled by default (tracking bug) in:

  • Chrome for desktop release 77
  • Chrome for Android release 77
  • Android WebView release 77

Consensus & Standardization

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

  • No public signals
  • Mixed public signals
  • No public signals
  • Positive

Owner

Intent to Prototype url

Intent to Prototype thread

Last updated on 2019-08-29