W3cubDocs

/Dart 2

dart:html

check method

bool check (String font, [ String text ])

Implementation 

bool check(String font, [String text]) native;

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/FontFaceSet/check.html