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

The FontFaceSetLoadEvent interface of the the Css Font Loading API is fired whenever a FontFaceSet loads.


Creates a new FontFaceSetLoadEvent object.


FontFaceSetLoadEvent.fontfacesRead only
Returns an array of FontFace instances each of which represents a single usable font.


Specification Status Comment
CSS Font Loading Module Level 3
The definition of 'FontFaceSetLoadEvent' 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 ? ? 22 ?
Constructor 57 ? ? 44 ?
Feature Android Webview Chrome for Android Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile
Basic support No support 35 ? ? ? 22 ?
Constructor No support 57 ? ? ? 44 ?

Document Tags and Contributors

 Contributors to this page: jpmedley, bunnybooboo
 Last updated by: jpmedley,