Calls method on the JavaScript object with the arguments args and returns the result.
The type of method must be either String or num.
external dynamic callMethod(Object method, [List? args]);
© 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/JsObject/callMethod.html