Invokes the JavaScript function with arguments args. If thisArg is supplied it is the value of this for the invocation.
external dynamic apply(List args, {thisArg});
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-js/JsFunction/apply.html