ActiveDOMObject,
SetWrapperReferenceFrom=document,
NoInterfaceObject,
- RuntimeEnabled=FontLoadEvents,
] interface FontFaceSet : EventTarget {
attribute EventHandler onloading;
attribute EventHandler onloadingdone;
attribute EventHandler onloadingerror;
- [RaisesException] boolean check(DOMString font, optional DOMString text = null);
- [CallWith=ScriptState] Promise load(DOMString font, optional DOMString text = null);
+ [RaisesException] boolean check(DOMString font, optional DOMString text = " ");
+ [CallWith=ScriptState] Promise load(DOMString font, optional DOMString text = " ");
[MeasureAs=FontFaceSetReady, CallWith=ScriptState] Promise ready();
[RaisesException] void add(FontFace fontFace);