This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

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

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

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,