This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.

This page is not complete.

The ready readonly property of the FontFaceSet interface returns a Promise that resolves to the given FontFaceSet.


fontFaceSet.ready.then(function(fontFaceSet) {
  // ...


A Promise that resolves to the given FontFaceSet.




Specification Status Comment
CSS Font Loading Module Level 3
The definition of 'FontFaceSet' in that specification.
Working Draft Initial definition

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 35.0 41 (41) ? ? ?
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support No support 35.0 41.0 (41) ? ? ? ? 35.0

Document Tags and Contributors

 Contributors to this page: TimothyGu, teoli, Sebastianz, jpmedley
 Last updated by: TimothyGu,