has method
- @DomName('FontFaceSet.has')
 - @DocsEditable()
 - @Experimental()
 
Source
@DomName('FontFaceSet.has')
@DocsEditable()
@Experimental() // untriaged
bool has(FontFace arg) =>
    _blink.BlinkFontFaceSet.instance.has_Callback_1_(this, arg);
    © 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
    https://api.dartlang.org/stable/1.24.3/dart-html/FontFaceSet/has.html