files/en-us/web/api/fontfacesetloadevent/index.md
{{APIRef("CSS Font Loading API")}}{{AvailableInWorkers}}
The FontFaceSetLoadEvent interface of the CSS Font Loading API represents events fired at a {{domxref("FontFaceSet")}} after it starts loading font faces.
Events are fired when font loading starts (loading), loading completes (loadingdone) or there is an error loading one of the fonts (loadingerror).
{{InheritanceDiagram}}
FontFaceSetLoadEvent object.Also inherits properties from its parent {{domxref("Event")}}.
loading), have successfully loaded (loadingdone), or have failed to load (loadingerror).Inherits methods from its parent, {{domxref("Event")}}.
{{Specifications}}
{{Compat}}